diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..77cc3a7
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "rust-analyzer.linkedProjects": ["./Cargo.toml", "./Cargo.toml"]
+}
diff --git a/Cargo.lock b/Cargo.lock
index fdb78f6..41d06d9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,9 +14,9 @@ dependencies = [
 
 [[package]]
 name = "RustQuant"
-version = "0.0.35"
+version = "0.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49b833c14d1191d4d68563308c300aa9d071b34165cfa94330c6505019fcf8a"
+checksum = "4a2929c11b9817836feee2a412e1f77c8ff10d9134e2b241b3fe93cccd6be358"
 dependencies = [
  "nalgebra 0.32.3",
  "ndarray",
@@ -60,6 +60,17 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.7.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a824f2aa7e75a0c98c5a504fceb80649e9c35265d44525b5f94de4771a395cd"
+dependencies = [
+ "getrandom",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "ahash"
 version = "0.8.6"
@@ -143,6 +154,54 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anstream"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ab91ebe16eb252986481c5b62f6098f3b698a45e34b5b98200cf20dd2484a44"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "317b9a89c1868f5ea6ff1d9539a69f45dffc21ce321ac1fd1160dfa48c8e2140"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0699d10d2f4d628a98ee7b57b289abbc98ff3bad977cb3152709d4bf2330628"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.75"
@@ -160,9 +219,9 @@ dependencies = [
 
 [[package]]
 name = "arbiter-core"
-version = "0.6.3"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25d40e109d3172460d0cb5ca64c588e8797ffb8d692d25d76020947caa975d17"
+checksum = "ea6954f9669da3e9ecd38c2e7c6cd4f270f82b2973b27f720dff62620f848a2e"
 dependencies = [
  "RustQuant",
  "async-trait",
@@ -191,6 +250,9 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "arbiter-core",
+ "async-trait",
+ "clap",
+ "config",
  "ethers",
  "serde",
  "serde_json",
@@ -566,6 +628,46 @@ dependencies = [
  "libloading 0.7.4",
 ]
 
+[[package]]
+name = "clap"
+version = "4.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac495e00dcec98c83465d5ad66c5c4fabd652fd6686e7c6269b117e729a6f17b"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c77ed9a32a62e6ca27175d00d29d05ca32e396ea1eb5fb01d8256b669cec7663"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.38",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
+
 [[package]]
 name = "cmake"
 version = "0.1.50"
@@ -633,6 +735,31 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
+[[package]]
+name = "config"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d379af7f68bfc21714c6c7dea883544201741d2ce8274bb12fa54f89507f52a7"
+dependencies = [
+ "async-trait",
+ "json5",
+ "lazy_static",
+ "nom",
+ "pathdiff",
+ "ron",
+ "rust-ini",
+ "serde",
+ "serde_json",
+ "toml 0.5.11",
+ "yaml-rust",
+]
+
 [[package]]
 name = "const-cstr"
 version = "0.3.0"
@@ -641,13 +768,14 @@ checksum = "ed3d0b5ff30645a68f35ece8cea4556ca14ef8a1651455f789a099a0513532a6"
 
 [[package]]
 name = "const-hex"
-version = "1.9.1"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c37be52ef5e3b394db27a2341010685ad5103c72ac15ce2e9420a7e8f93f342c"
+checksum = "a5104de16b218eddf8e34ffe2f86f74bfa4e61e95a1b89732fccf6325efd0557"
 dependencies = [
  "cfg-if",
  "cpufeatures",
  "hex",
+ "proptest",
  "serde",
 ]
 
@@ -723,9 +851,9 @@ dependencies = [
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fbc60abd742b35f2492f808e1abbb83d45f72db402e14c55057edc9c7b1e9e4"
+checksum = "ce420fe07aecd3e67c5f910618fe65e94158f6dcc0adf44e00d69ce2bdfe0fd0"
 dependencies = [
  "libc",
 ]
@@ -926,6 +1054,12 @@ dependencies = [
  "libloading 0.8.1",
 ]
 
+[[package]]
+name = "dlv-list"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0688c2a7f92e427f44895cd63841bff7b29f8d7a1648b9e7e07a4a365b2e1257"
+
 [[package]]
 name = "dunce"
 version = "1.0.4"
@@ -1183,7 +1317,7 @@ dependencies = [
  "serde",
  "serde_json",
  "syn 2.0.38",
- "toml",
+ "toml 0.7.8",
  "walkdir",
 ]
 
@@ -1381,9 +1515,9 @@ checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
 [[package]]
 name = "fdeflate"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d329bdeac514ee06249dabc27877490f17f5d371ec693360768b838e19f3ae10"
+checksum = "64d6dafc854908ff5da46ff3f8f473c6984119a2876a383a860246dd7841a868"
 dependencies = [
  "simd-adler32",
 ]
@@ -1526,9 +1660,9 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
 [[package]]
 name = "futures"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23342abe12aba583913b2e62f22225ff9c950774065e4bfb61a19cd9770fec40"
+checksum = "da0290714b38af9b4a7b094b8a37086d1b4e61f2df9122c3cad2577669145335"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1541,9 +1675,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2"
+checksum = "ff4dd66668b557604244583e3e1e1eada8c5c2e96a6d0d6653ede395b78bbacb"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1551,15 +1685,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bca583b7e26f571124fe5b7561d49cb2868d79116cfa0eefce955557c6fee8c"
+checksum = "eb1d22c66e66d9d72e1758f0bd7d4fd0bee04cad842ee34587d68c07e45d088c"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccecee823288125bd88b4d7f565c9e58e41858e47ab72e8ea2d64e93624386e0"
+checksum = "0f4fb8693db0cf099eadcca0efe2a5a22e4550f98ed16aba6c48700da29597bc"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1568,9 +1702,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964"
+checksum = "8bf34a163b5c4c52d0478a4d757da8fb65cabef42ba90515efee0f6f9fa45aaa"
 
 [[package]]
 name = "futures-locks"
@@ -1585,9 +1719,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
+checksum = "53b153fd91e4b0147f4aced87be237c98248656bb01050b96bf3ee89220a8ddb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1596,15 +1730,15 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f43be4fe21a13b9781a69afa4985b0f6ee0e1afab2c6f454a8cf30e2b2237b6e"
+checksum = "e36d3378ee38c2a36ad710c5d30c2911d752cb941c00c72dbabfb786a7970817"
 
 [[package]]
 name = "futures-task"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d3d132be6c0e6aa1534069c705a74a5997a356c0dc2f86a47765e5617c5b65"
+checksum = "efd193069b0ddadc69c46389b740bbccdd97203899b48d09c5f7969591d6bae2"
 
 [[package]]
 name = "futures-timer"
@@ -1618,9 +1752,9 @@ dependencies = [
 
 [[package]]
 name = "futures-util"
-version = "0.3.28"
+version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533"
+checksum = "a19526d624e703a3179b3d322efec918b6246ea0fa51d41124525f00f1cc8104"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1734,6 +1868,9 @@ name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+dependencies = [
+ "ahash 0.7.7",
+]
 
 [[package]]
 name = "hashbrown"
@@ -1741,7 +1878,7 @@ version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
 dependencies = [
- "ahash",
+ "ahash 0.8.6",
  "allocator-api2",
  "serde",
 ]
@@ -1860,9 +1997,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-rustls"
-version = "0.24.1"
+version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d78e1e73ec14cf7375674f74d7dde185c8206fd9dea6fb6295e8a98098aaa97"
+checksum = "ec3efd23720e2049821a693cbc7e65ea87c72f1c58ff2f9522ff332b1491e590"
 dependencies = [
  "futures-util",
  "http",
@@ -1976,9 +2113,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.0.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8adf3ddd720272c6ea8bf59463c04e0f93d0bbf7c5439b691bca2987e0270897"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.2",
@@ -2060,13 +2197,24 @@ checksum = "bc0000e42512c92e31c2252315bda326620a4e034105e900c98ec492fa077b3e"
 
 [[package]]
 name = "js-sys"
-version = "0.3.64"
+version = "0.3.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
+checksum = "54c0c35952f67de54bb584e9fd912b3023117cbafc0a77d8f3dee1fb5f572fe8"
 dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json5"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96b0db21af676c1ce64250b5f40f3ce2cf27e4e47cb91ed91eb6fe9350b430c1"
+dependencies = [
+ "pest",
+ "pest_derive",
+ "serde",
+]
+
 [[package]]
 name = "jsonwebtoken"
 version = "8.3.0"
@@ -2179,6 +2327,12 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.10"
@@ -2443,20 +2597,20 @@ dependencies = [
 
 [[package]]
 name = "num_enum"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70bf6736f74634d299d00086f02986875b3c2d924781a6a2cb6c201e73da0ceb"
+checksum = "683751d591e6d81200c39fb0d1032608b77724f34114db54f571ff1317b337c0"
 dependencies = [
  "num_enum_derive",
 ]
 
 [[package]]
 name = "num_enum_derive"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56ea360eafe1022f7cc56cd7b869ed57330fb2453d0c7831d99b74c65d2f5597"
+checksum = "6c11e44798ad209ccdd91fc192f0526a369a01234f7373e1b141c96d7cee4f0e"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 2.0.0",
  "proc-macro2",
  "quote",
  "syn 2.0.38",
@@ -2508,6 +2662,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "ordered-multimap"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccd746e37177e1711c20dd619a1620f34f5c8b569c53590a72dedd5344d8924a"
+dependencies = [
+ "dlv-list",
+ "hashbrown 0.12.3",
+]
+
 [[package]]
 name = "parity-scale-codec"
 version = "3.6.5"
@@ -2528,7 +2692,7 @@ version = "3.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "312270ee71e1cd70289dacf597cab7b207aa107d2f28191c2ae45b2ece18a260"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -2580,6 +2744,12 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e91099d4268b0e11973f036e885d652fb0b21fedcf69738c627f94db6a44f42"
 
+[[package]]
+name = "pathdiff"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
+
 [[package]]
 name = "pathfinder_geometry"
 version = "0.5.1"
@@ -2642,6 +2812,51 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
+[[package]]
+name = "pest"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae9cee2a55a544be8b89dc6848072af97a20f2422603c10865be2a42b580fff5"
+dependencies = [
+ "memchr",
+ "thiserror",
+ "ucd-trie",
+]
+
+[[package]]
+name = "pest_derive"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81d78524685f5ef2a3b3bd1cafbc9fcabb036253d9b1463e726a91cd16e2dfc2"
+dependencies = [
+ "pest",
+ "pest_generator",
+]
+
+[[package]]
+name = "pest_generator"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68bd1206e71118b5356dae5ddc61c8b11e28b09ef6a31acbd15ea48a28e0c227"
+dependencies = [
+ "pest",
+ "pest_meta",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.38",
+]
+
+[[package]]
+name = "pest_meta"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c747191d4ad9e4a4ab9c8798f1e82a39affe7ef9648390b7e5548d18e099de6"
+dependencies = [
+ "once_cell",
+ "pest",
+ "sha2",
+]
+
 [[package]]
 name = "petgraph"
 version = "0.6.4"
@@ -2649,7 +2864,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
 dependencies = [
  "fixedbitset",
- "indexmap 2.0.2",
+ "indexmap 2.1.0",
 ]
 
 [[package]]
@@ -2869,7 +3084,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f4c021e1093a56626774e81216a4ce732a735e5bad4868a03f3ed65ca0c3919"
 dependencies = [
  "once_cell",
- "toml_edit",
+ "toml_edit 0.19.15",
+]
+
+[[package]]
+name = "proc-macro-crate"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e8366a6159044a37876a2b9817124296703c586a5c92e2c53751fa06d8d43e8"
+dependencies = [
+ "toml_edit 0.20.7",
 ]
 
 [[package]]
@@ -2912,10 +3136,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c003ac8c77cb07bb74f5f198bce836a689bcd5a42574612bf14d17bfd08c20e"
 dependencies = [
  "bitflags 2.4.1",
+ "lazy_static",
  "num-traits",
  "rand",
  "rand_chacha",
  "rand_xorshift",
+ "regex-syntax 0.7.5",
  "unarray",
 ]
 
@@ -3018,15 +3244,6 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.4.1"
@@ -3251,11 +3468,22 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "ron"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88073939a61e5b7680558e6be56b419e208420c2adb92be54921fa6b72283f1a"
+dependencies = [
+ "base64 0.13.1",
+ "bitflags 1.3.2",
+ "serde",
+]
+
 [[package]]
 name = "ruint"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95294d6e3a6192f3aabf91c38f56505a625aa495533442744185a36d75a790c4"
+checksum = "724fd11728a3804e9944b14cab63825024c40bf42f8af87c8b5d97c4bbacf426"
 dependencies = [
  "alloy-rlp",
  "proptest",
@@ -3272,6 +3500,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e666a5496a0b2186dbcd0ff6106e29e093c15591bde62c20d3842007c6978a09"
 
+[[package]]
+name = "rust-ini"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6d5f2436026b4f6e79dc829837d467cc7e9a55ee40e750d716713540715a2df"
+dependencies = [
+ "cfg-if",
+ "ordered-multimap",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -3301,9 +3539,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.20"
+version = "0.38.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67ce50cb2e16c2903e30d1cbccfd8387a74b9d4c938b6a4c5ec6cc7556f7a8a0"
+checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
 dependencies = [
  "bitflags 2.4.1",
  "errno",
@@ -3400,7 +3638,7 @@ version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abf2c68b89cafb3b8d918dd07b42be0da66ff202cf1155c5739a4e0c1ea0dc19"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -3489,18 +3727,18 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.189"
+version = "1.0.190"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e422a44e74ad4001bdc8eede9a4570ab52f71190e9c076d14369f38b9200537"
+checksum = "91d3c334ca1ee894a2c6f6ad698fe8c435b76d504b13d436f0685d648d6d96f7"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.189"
+version = "1.0.190"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e48d1f918009ce3145511378cf68d613e3b3d9137d67272562080d68a2b32d5"
+checksum = "67c5609f394e5c2bd7fc51efda478004ea80ef42fee983d5c67a65e34f32c0e3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3513,7 +3751,7 @@ version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
 dependencies = [
- "indexmap 2.0.2",
+ "indexmap 2.1.0",
  "itoa",
  "ryu",
  "serde",
@@ -3759,6 +3997,12 @@ dependencies = [
  "precomputed-hash",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "strum"
 version = "0.25.0"
@@ -3802,9 +4046,9 @@ checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "svm-rs"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "597e3a746727984cb7ea2487b6a40726cad0dbe86628e7d429aa6b8c4c153db4"
+checksum = "d0cc95be7cc2c384a2f57cac56548d2178650905ebe5725bc8970ccc25529060"
 dependencies = [
  "dirs",
  "fs2",
@@ -3871,13 +4115,13 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tempfile"
-version = "3.8.0"
+version = "3.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
+checksum = "7ef1adac450ad7f4b3c28589471ade84f25f731a7a0fe30d71dfa9f60fd808e5"
 dependencies = [
  "cfg-if",
  "fastrand",
- "redox_syscall 0.3.5",
+ "redox_syscall 0.4.1",
  "rustix",
  "windows-sys",
 ]
@@ -4044,6 +4288,15 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toml"
 version = "0.7.8"
@@ -4053,7 +4306,7 @@ dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit",
+ "toml_edit 0.19.15",
 ]
 
 [[package]]
@@ -4071,13 +4324,24 @@ version = "0.19.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
 dependencies = [
- "indexmap 2.0.2",
+ "indexmap 2.1.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
  "winnow",
 ]
 
+[[package]]
+name = "toml_edit"
+version = "0.20.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70f427fce4d84c72b5b732388bf4a9f4531b53f74e2887e3ecb2481f68f66d81"
+dependencies = [
+ "indexmap 2.1.0",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -4163,6 +4427,12 @@ version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed646292ffc8188ef8ea4d1e0e0150fb15a5c2e12ad9b8fc191ae7a8a7f3c4b9"
+
 [[package]]
 name = "uint"
 version = "0.9.5"
@@ -4237,6 +4507,12 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
 [[package]]
 name = "uuid"
 version = "0.8.2"
@@ -4286,9 +4562,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.87"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
+checksum = "7daec296f25a1bae309c0cd5c29c4b260e510e6d813c286b19eaadf409d40fce"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -4296,9 +4572,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.87"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
+checksum = "e397f4664c0e4e428e8313a469aaa58310d302159845980fd23b0f22a847f217"
 dependencies = [
  "bumpalo",
  "log",
@@ -4311,9 +4587,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.37"
+version = "0.4.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c02dbc21516f9f1f04f187958890d7e6026df8d16540b7ad9492bc34a67cea03"
+checksum = "9afec9963e3d0994cac82455b2b3502b81a7f40f9a0d32181f7528d9f4b43e02"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -4323,9 +4599,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.87"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
+checksum = "5961017b3b08ad5f3fe39f1e79877f8ee7c23c5e5fd5eb80de95abc41f1f16b2"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4333,9 +4609,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.87"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
+checksum = "c5353b8dab669f5e10f5bd76df26a9360c748f054f862ff5f3f8aae0c7fb3907"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4346,15 +4622,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.87"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
+checksum = "0d046c5d029ba91a1ed14da14dca44b68bf2f124cfbaf741c54151fdb3e0750b"
 
 [[package]]
 name = "web-sys"
-version = "0.3.64"
+version = "0.3.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b"
+checksum = "5db499c5f66323272151db0e666cd34f78617522fb0c1604d31a27c50c206a85"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -4502,9 +4778,9 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "winnow"
-version = "0.5.17"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3b801d0e0a6726477cc207f60162da452f3a95adb368399bef20a946e06f65c"
+checksum = "176b6138793677221d420fd2f0aeeced263f197688b36484660da767bca2fa32"
 dependencies = [
  "memchr",
 ]
@@ -4556,6 +4832,15 @@ dependencies = [
  "tap",
 ]
 
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
@@ -4576,18 +4861,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.7.15"
+version = "0.7.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81ba595b9f2772fbee2312de30eeb80ec773b4cb2f1e8098db024afadda6c06f"
+checksum = "686b7e407015242119c33dab17b8f61ba6843534de936d94368856528eae4dcc"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.15"
+version = "0.7.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "772666c41fb6dceaf520b564b962d738a8e1a83b41bd48945f50837aed78bb1d"
+checksum = "020f3dfe25dfc38dfea49ce62d5d45ecdd7f0d8a724fa63eb36b6eba4ec76806"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 8afe08f..0eb04ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,9 +4,13 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-arbiter-core = { version = "0.6.3", features = ["contracts"] }
+arbiter-core = { version = "0.7.0", features = ["contracts"] }
 tokio = { version = "1.33.0", features = ["full"] }
 ethers = { version = "2.0.10" }
 serde_json = { version = "1.0.107" }
 serde = { version = "1.0.189", features = ["derive"] }
 anyhow = { version = "1.0.75" }
+async-trait = "0.1.74"
+config = "0.13.3"
+clap = { version = "4.4.6", features = ["derive"] }
+
diff --git a/contracts/Counter.sol b/contracts/Counter.sol
index aded799..f18f8af 100644
--- a/contracts/Counter.sol
+++ b/contracts/Counter.sol
@@ -4,11 +4,14 @@ pragma solidity ^0.8.13;
 contract Counter {
     uint256 public number;
 
+    event Incremented(uint256 number);
+
     function setNumber(uint256 newNumber) public {
         number = newNumber;
     }
 
     function increment() public {
         number++;
+        emit Incremented(number);
     }
 }
diff --git a/fork_example/WETH.json b/fork_example/WETH.json
deleted file mode 100644
index 6051219..0000000
--- a/fork_example/WETH.json
+++ /dev/null
@@ -1,1901 +0,0 @@
-{
-    "abi": [
-      {
-        "anonymous": false,
-        "inputs": [
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "owner",
-            "type": "address"
-          },
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "spender",
-            "type": "address"
-          },
-          {
-            "indexed": false,
-            "internalType": "uint256",
-            "name": "amount",
-            "type": "uint256"
-          }
-        ],
-        "name": "Approval",
-        "type": "event"
-      },
-      {
-        "anonymous": false,
-        "inputs": [
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "from",
-            "type": "address"
-          },
-          {
-            "indexed": false,
-            "internalType": "uint256",
-            "name": "amount",
-            "type": "uint256"
-          }
-        ],
-        "name": "Deposit",
-        "type": "event"
-      },
-      { 
-        "anonymous": false,
-        "inputs": [
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "from",
-            "type": "address"
-          },
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "to",
-            "type": "address"
-          },
-          {
-            "indexed": false,
-            "internalType": "uint256",
-            "name": "amount",
-            "type": "uint256"
-          }
-        ],
-        "name": "Transfer",
-        "type": "event"
-      },
-      {
-        "anonymous": false,
-        "inputs": [
-          {
-            "indexed": true,
-            "internalType": "address",
-            "name": "to",
-            "type": "address"
-          },
-          {
-            "indexed": false,
-            "internalType": "uint256",
-            "name": "amount",
-            "type": "uint256"
-          }
-        ],
-        "name": "Withdrawal",
-        "type": "event"
-      },
-      {
-        "inputs": [],
-        "name": "DOMAIN_SEPARATOR",
-        "outputs": [
-          {
-            "internalType": "bytes32",
-            "name": "",
-            "type": "bytes32"
-          }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-      },
-      {
-        "inputs": [
-          {
-            "internalType": "address",
-            "name": "",
-            "type": "address"
-          },
-          {
-            "internalType": "address",
-            "name": "",
-            "type": "address"
-          }
-        ],
-        "name": "allowance",
-        "outputs": [
-          {
-            "internalType": "uint256",
-            "name": "",
-            "type": "uint256"
-          }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-      },
-      {
-        "inputs": [
-          {
-            "internalType": "address",
-            "name": "spender",
-            "type": "address"
-          },
-          {
-            "internalType": "uint256",
-            "name": "amount",
-            "type": "uint256"
-          }
-        ],
-        "name": "approve",
-        "outputs": [
-          {
-            "internalType": "bool",
-            "name": "",
-            "type": "bool"
-          }
-        ],
-        "stateMutability": "nonpayable",
-        "type": "function"
-      },
-      {
-        "inputs": [
-          {
-            "internalType": "address",
-            "name": "",
-            "type": "address"
-          }
-        ],
-        "name": "balanceOf",
-        "outputs": [
-          {
-            "internalType": "uint256",
-            "name": "",
-            "type": "uint256"
-          }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-      },
-      {
-        "inputs": [],
-        "name": "decimals",
-        "outputs": [
-          {
-            "internalType": "uint8",
-            "name": "",
-            "type": "uint8"
-          }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-      },
-      {
-        "inputs": [],
-        "name": "deposit",
-        "outputs": [],
-        "stateMutability": "payable",
-        "type": "function"
-      },
-      {
-        "inputs": [],
-        "name": "name",
-        "outputs": [
-          {
-            "internalType": "string",
-            "name": "",
-            "type": "string"
-          }
-        ],
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-                "src": "983:26:4",
-                "nodes": [],
-                "statements": [
-                  {
-                    "expression": {
-                      "arguments": [],
-                      "expression": {
-                        "argumentTypes": [],
-                        "id": 2460,
-                        "name": "deposit",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 2431,
-                        "src": "993:7:4",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_function_internal_nonpayable$__$returns$__$",
-                          "typeString": "function ()"
-                        }
-                      },
-                      "id": 2461,
-                      "isConstant": false,
-                      "isLValue": false,
-                      "isPure": false,
-                      "kind": "functionCall",
-                      "lValueRequested": false,
-                      "nameLocations": [],
-                      "names": [],
-                      "nodeType": "FunctionCall",
-                      "src": "993:9:4",
-                      "tryCall": false,
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_tuple$__$",
-                        "typeString": "tuple()"
-                      }
-                    },
-                    "id": 2462,
-                    "nodeType": "ExpressionStatement",
-                    "src": "993:9:4"
-                  }
-                ]
-              },
-              "implemented": true,
-              "kind": "receive",
-              "modifiers": [],
-              "name": "",
-              "nameLocation": "-1:-1:-1",
-              "parameters": {
-                "id": 2458,
-                "nodeType": "ParameterList",
-                "parameters": [],
-                "src": "955:2:4"
-              },
-              "returnParameters": {
-                "id": 2459,
-                "nodeType": "ParameterList",
-                "parameters": [],
-                "src": "983:0:4"
-              },
-              "scope": 2465,
-              "stateMutability": "payable",
-              "virtual": true,
-              "visibility": "external"
-            }
-          ],
-          "abstract": false,
-          "baseContracts": [
-            {
-              "arguments": [
-                {
-                  "hexValue": "57726170706564204574686572",
-                  "id": 2395,
-                  "isConstant": false,
-                  "isLValue": false,
-                  "isPure": true,
-                  "kind": "string",
-                  "lValueRequested": false,
-                  "nodeType": "Literal",
-                  "src": "429:15:4",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_stringliteral_00cd3d46df44f2cbb950cf84eb2e92aa2ddd23195b1a009173ea59a063357ed3",
-                    "typeString": "literal_string \"Wrapped Ether\""
-                  },
-                  "value": "Wrapped Ether"
-                },
-                {
-                  "hexValue": "57455448",
-                  "id": 2396,
-                  "isConstant": false,
-                  "isLValue": false,
-                  "isPure": true,
-                  "kind": "string",
-                  "lValueRequested": false,
-                  "nodeType": "Literal",
-                  "src": "446:6:4",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_stringliteral_0f8a193ff464434486c0daf7db2a895884365d2bc84ba47a68fcf89c1b14b5b8",
-                    "typeString": "literal_string \"WETH\""
-                  },
-                  "value": "WETH"
-                },
-                {
-                  "hexValue": "3138",
-                  "id": 2397,
-                  "isConstant": false,
-                  "isLValue": false,
-                  "isPure": true,
-                  "kind": "number",
-                  "lValueRequested": false,
-                  "nodeType": "Literal",
-                  "src": "454:2:4",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_rational_18_by_1",
-                    "typeString": "int_const 18"
-                  },
-                  "value": "18"
-                }
-              ],
-              "baseName": {
-                "id": 2394,
-                "name": "ERC20",
-                "nameLocations": [
-                  "423:5:4"
-                ],
-                "nodeType": "IdentifierPath",
-                "referencedDeclaration": 1822,
-                "src": "423:5:4"
-              },
-              "id": 2398,
-              "nodeType": "InheritanceSpecifier",
-              "src": "423:34:4"
-            }
-          ],
-          "canonicalName": "WETH",
-          "contractDependencies": [],
-          "contractKind": "contract",
-          "documentation": {
-            "id": 2393,
-            "nodeType": "StructuredDocumentation",
-            "src": "157:249:4",
-            "text": "@notice Minimalist and modern Wrapped Ether implementation.\n @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/WETH.sol)\n @author Inspired by WETH9 (https://github.com/dapphub/ds-weth/blob/master/src/weth9.sol)"
-          },
-          "fullyImplemented": true,
-          "linearizedBaseContracts": [
-            2465,
-            1822
-          ],
-          "name": "WETH",
-          "nameLocation": "415:4:4",
-          "scope": 2466,
-          "usedErrors": []
-        }
-      ],
-      "license": "MIT"
-    },
-    "id": 4
-  }
\ No newline at end of file
diff --git a/fork_example/test.json b/fork_example/test.json
deleted file mode 100644
index d9660e1..0000000
--- a/fork_example/test.json
+++ /dev/null
@@ -1 +0,0 @@
-{"meta":{"weth":{"address":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","artifacts_path":"fork_example/WETH.json","mappings":{"balanceOf":["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"]}}},"raw":{"0xd8da6bf26964af9d7eed9e03e53415d37aa96045":[{"balance":"0x32a256c95f0e218155","nonce":1130,"code_hash":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","code":{"bytecode":"0x","state":"Raw"}},{}],"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2":[{"balance":"0x295f9676bf9b23ace3959","nonce":1,"code_hash":"0xd0a06b12ac47863b5c7be4185c2deaad1c61557033f56c7d4ea74429cbb25e23","code":{"bytecode":"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","state":"Raw"}},{"3":"0","4":"0","5":"0","2":"18","26503682303622372439135079884578270057785794679663935708947492083441471802570":"34890707020710109111","0":"39553310892875263560936207548857176834471854732421237974622739861269930573850","1":"39473711962023174749424659199615060097653232135126263878786656434573155500040"}]},"externally_owned_accounts":{"vitalik":"0xd8da6bf26964af9d7eed9e03e53415d37aa96045"}}
\ No newline at end of file
diff --git a/fork_example/weth_fork_config.toml b/fork_example/weth_fork_config.toml
deleted file mode 100644
index 7326055..0000000
--- a/fork_example/weth_fork_config.toml
+++ /dev/null
@@ -1,20 +0,0 @@
-# Basic configuration
-output_directory = "fork_example/"
-output_filename = "test.json"
-provider = "https://eth.llamarpc.com"
-block_number = 18228556
-
-# EOAs
-[externally_owned_accounts]
-vitalik = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045" # vitalik.eth as of 10/2/2023
-
-# Contracts stored in a mapping
-# Try this out with the weth contract
-[contracts.weth]
-address = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2" 
-artifacts_path = "fork_example/WETH.json"
-
-[contracts.weth.mappings]
-balanceOf = [
-  "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", # vitalik.eth as of 10/2/2023
-]
\ No newline at end of file
diff --git a/script/Counter.s.sol b/script/Counter.s.sol
deleted file mode 100644
index 0e546ab..0000000
--- a/script/Counter.s.sol
+++ /dev/null
@@ -1,12 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import "forge-std/Script.sol";
-
-contract CounterScript is Script {
-    function setUp() public {}
-
-    function run() public {
-        vm.broadcast();
-    }
-}
diff --git a/src/agents/block_admin.rs b/src/agents/block_admin.rs
new file mode 100644
index 0000000..29d0c43
--- /dev/null
+++ b/src/agents/block_admin.rs
@@ -0,0 +1,53 @@
+use std::sync::Arc;
+
+use arbiter_core::environment::Environment;
+use arbiter_core::middleware::RevmMiddleware;
+use ethers::providers::Middleware;
+use settings::SimulationConfig;
+
+use super::*;
+
+#[derive(Clone)]
+pub struct BlockAdmin {
+    pub client: Arc<RevmMiddleware>,
+    pub timestep_size: u64,
+    pub block_timestamp: u64,
+    pub block_number: u64,
+}
+
+impl BlockAdmin {
+    pub async fn new(environment: &Environment, config: &SimulationConfig<Fixed>) -> Result<Self> {
+        let client = RevmMiddleware::new(environment, "block_admin".into())?;
+        let timestep_size = config.block.timestep_size;
+        let block_number = client.get_block_number().await?.as_u64();
+        let block_timestamp = client.get_block_timestamp().await?.as_u64();
+
+        Ok(Self {
+            client,
+            timestep_size,
+            block_timestamp,
+            block_number,
+        })
+    }
+
+    pub fn update_block(&mut self) -> Result<()> {
+        self.block_number += 1;
+        self.block_timestamp = self.block_number * self.timestep_size;
+        self.client
+            .update_block(self.block_number, self.block_timestamp)?;
+        Ok(())
+    }
+}
+
+#[async_trait::async_trait]
+impl Agent for BlockAdmin {
+    async fn step(&mut self) -> Result<()> {
+        self.update_block()?;
+        Ok(())
+    }
+
+    async fn startup(&mut self) -> Result<()> {
+        self.update_block()?;
+        Ok(())
+    }
+}
diff --git a/src/agents/counter_agent.rs b/src/agents/counter_agent.rs
new file mode 100644
index 0000000..0da035c
--- /dev/null
+++ b/src/agents/counter_agent.rs
@@ -0,0 +1,35 @@
+use std::sync::Arc;
+
+use arbiter_core::{middleware::RevmMiddleware, environment::Environment, bindings::arbiter_token::ArbiterToken};
+use ethers::types::{Address, U256};
+use bindings::counter::Counter;
+
+use super::*;
+
+#[derive(Clone)]
+pub struct CounterAgent {
+    pub client: Arc<RevmMiddleware>,
+    pub counter: Counter<RevmMiddleware>,
+}
+
+impl CounterAgent {
+    pub async fn new(environment: &Environment) -> Result<Self> {
+        let client = RevmMiddleware::new(environment, "counter_agent".into())?;
+        let counter = Counter::deploy(client.clone(), ())?.send().await?;
+
+        Ok(Self { client, counter})
+    }
+
+    pub async fn increment (&self) -> Result<()> {
+        self.counter.increment().send().await?.await?;
+        Ok(())
+    }
+}
+
+#[async_trait::async_trait]
+impl Agent for CounterAgent {
+    async fn step(&mut self) -> Result<()> {
+        self.increment().await?;
+        Ok(())
+    }
+}
diff --git a/src/agents/mod.rs b/src/agents/mod.rs
new file mode 100644
index 0000000..4d3b7ae
--- /dev/null
+++ b/src/agents/mod.rs
@@ -0,0 +1,62 @@
+use super::*;
+
+pub mod block_admin;
+pub mod counter_agent;
+pub mod price_changer;
+pub mod token_admin;
+
+use std::marker::{Send, Sync};
+
+use crate::settings::parameters::Fixed;
+
+/// Universal agent methods for interacting with the simulation environment or
+/// loop.
+#[async_trait::async_trait]
+pub trait Agent: Sync + Send {
+    /// Executed outside the main simulation loop.
+    async fn startup(&mut self) -> Result<()> {
+        Ok(())
+    }
+
+    /// Executed by each agent inside the main simulation loop.
+    /// Ordering is determined by placement in the simulation loop.
+    async fn step(&mut self) -> Result<()> {
+        Ok(())
+    }
+
+    /// Executed by each agent in a separate loop before the main loop.
+    async fn priority_step(&mut self) -> Result<()> {
+        Ok(())
+    }
+}
+
+pub struct Agents(pub Vec<Box<dyn Agent>>);
+
+impl Agents {
+    pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut Box<dyn Agent>> {
+        self.0.iter_mut()
+    }
+}
+
+impl Agents {
+    #[allow(clippy::new_without_default)]
+    pub fn new() -> Self {
+        Self(vec![])
+    }
+
+    pub fn add(mut self, agent: impl Agent + 'static) -> Self {
+        self.0.push(Box::new(agent));
+        self
+    }
+}
+
+#[async_trait::async_trait]
+impl Agent for Agents {
+    async fn step(&mut self) -> Result<()> {
+        Ok(())
+    }
+
+    async fn priority_step(&mut self) -> Result<()> {
+        Ok(())
+    }
+}
diff --git a/src/agents/price_changer.rs b/src/agents/price_changer.rs
new file mode 100644
index 0000000..02ac7fd
--- /dev/null
+++ b/src/agents/price_changer.rs
@@ -0,0 +1,99 @@
+use arbiter_core::math::{float_to_wad, Trajectories, GeometricBrownianMotion, StochasticProcess};
+use arbiter_core::bindings::liquid_exchange::LiquidExchange;
+use arbiter_core::environment::Environment;
+use arbiter_core::middleware::RevmMiddleware;
+use ethers::utils::parse_ether;
+use crate::settings::{SimulationConfig, parameters::GBMParameters};
+use crate::agents::*;
+
+/// The `PriceChanger` holds the data and has methods that allow it to update
+/// the price of the `LiquidExchange`.
+pub struct PriceChanger {
+    /// The path the price process takes.
+    pub trajectory: Trajectories,
+
+    /// The `LiquidExchange` contract with the admin `Client`.
+    pub liquid_exchange: LiquidExchange<RevmMiddleware>,
+
+    /// The index of the current price in the trajectory.
+    pub index: usize,
+}
+
+impl PriceChanger {
+    /// Create a new `PriceChanger` with the given `LiquidExchange` contract
+    /// bound to the admin `Client`. The `PriceChanger` will use the
+    /// `OrnsteinUhlenbeck` process to generate a price trajectory with the
+    /// constants defined in `config.rs`.
+    /// Ornstein-Uhlenbeck processes are useful for modeling the price of stable
+    /// tokens.
+    pub async fn new(
+        environment: &Environment,
+        token_admin: &token_admin::TokenAdmin,
+        config: &SimulationConfig<Fixed>,
+    ) -> Result<Self> {
+        let client = RevmMiddleware::new(environment, "price_changer".into())?;
+        let liquid_exchange = LiquidExchange::deploy(
+            client,
+            (
+                token_admin.arbx.address(),
+                token_admin.arby.address(),
+                float_to_wad(config.trajectory.initial_price.0),
+            ),
+        )?
+        .send()
+        .await?;
+
+        token_admin
+            .mint(
+                liquid_exchange.address(),
+                parse_ether(100_000_000_000_u64).unwrap(),
+                parse_ether(100_000_000_000_u64).unwrap(),
+            )
+            .await?;
+
+        let trajectory_params = &config.trajectory;
+        let trajectory = match trajectory_params.process.as_str() {
+            "gbm" => {
+                let GBMParameters { drift, volatility } = config.gbm.unwrap();
+                GeometricBrownianMotion::new(drift.0, volatility.0).seedable_euler_maruyama(
+                    trajectory_params.initial_price.0,
+                    trajectory_params.t_0.0,
+                    trajectory_params.t_n.0,
+                    trajectory_params.num_steps,
+                    1,
+                    false,
+                    trajectory_params.seed,
+                )
+            }
+            _ => panic!("Invalid process type"),
+        };
+
+        Ok(Self {
+            trajectory,
+            liquid_exchange,
+            index: 1, /* start after the initial price since it is already set on contract
+                       * deployment */
+        })
+    }
+
+    /// Update the price of the `LiquidExchange` contract to the next price in
+    /// the trajectory and increment the index.
+    pub async fn update_price(&mut self) -> Result<()> {
+        let price = self.trajectory.paths[0][self.index];
+        self.liquid_exchange
+            .set_price(arbiter_core::math::float_to_wad(price))
+            .send()
+            .await?
+            .await?;
+        self.index += 1;
+        Ok(())
+    }
+}
+
+#[async_trait::async_trait]
+impl Agent for PriceChanger {
+    async fn step(&mut self) -> Result<()> {
+        self.update_price().await?;
+        Ok(())
+    }
+}
diff --git a/src/agents/token_admin.rs b/src/agents/token_admin.rs
new file mode 100644
index 0000000..b35ff34
--- /dev/null
+++ b/src/agents/token_admin.rs
@@ -0,0 +1,44 @@
+use std::sync::Arc;
+
+use arbiter_core::{middleware::RevmMiddleware, environment::Environment, bindings::arbiter_token::ArbiterToken};
+use ethers::types::{Address, U256};
+
+use super::*;
+
+#[derive(Clone)]
+pub struct TokenAdmin {
+    pub client: Arc<RevmMiddleware>,
+    pub arbx: ArbiterToken<RevmMiddleware>,
+    pub arby: ArbiterToken<RevmMiddleware>,
+}
+
+impl TokenAdmin {
+    pub async fn new(environment: &Environment) -> Result<Self> {
+        let client = RevmMiddleware::new(environment, "token_admin".into())?;
+        let decimals = 18_u8;
+
+        let arbx = ArbiterToken::deploy(
+            client.clone(),
+            ("Arbiter Token X".to_string(), "arbx".to_string(), decimals),
+        )?
+        .send()
+        .await?;
+        let arby = ArbiterToken::deploy(
+            client.clone(),
+            ("Arbiter Token Y".to_string(), "arby".to_string(), decimals),
+        )?
+        .send()
+        .await?;
+
+        Ok(Self { client, arbx, arby })
+    }
+
+    pub async fn mint(&self, to: Address, amount_x: U256, amount_y: U256) -> Result<()> {
+        self.arbx.mint(to, amount_x).send().await?.await?;
+        self.arby.mint(to, amount_y).send().await?.await?;
+        Ok(())
+    }
+}
+
+#[async_trait::async_trait]
+impl Agent for TokenAdmin {}
diff --git a/src/bindings/counter.rs b/src/bindings/counter.rs
index 180bd1a..03ccfcb 100644
--- a/src/bindings/counter.rs
+++ b/src/bindings/counter.rs
@@ -7,7 +7,7 @@ pub use counter::*;
     clippy::upper_case_acronyms,
     clippy::type_complexity,
     dead_code,
-    non_camel_case_types
+    non_camel_case_types,
 )]
 pub mod counter {
     #[allow(deprecated)]
@@ -17,66 +17,102 @@ pub mod counter {
             functions: ::core::convert::From::from([
                 (
                     ::std::borrow::ToOwned::to_owned("increment"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("increment"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::NonPayable,
-                    },],
+                    ::std::vec![
+                        ::ethers::core::abi::ethabi::Function {
+                            name: ::std::borrow::ToOwned::to_owned("increment"),
+                            inputs: ::std::vec![],
+                            outputs: ::std::vec![],
+                            constant: ::core::option::Option::None,
+                            state_mutability: ::ethers::core::abi::ethabi::StateMutability::NonPayable,
+                        },
+                    ],
                 ),
                 (
                     ::std::borrow::ToOwned::to_owned("number"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("number"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::string::String::new(),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Uint(256usize,),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("uint256"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
+                    ::std::vec![
+                        ::ethers::core::abi::ethabi::Function {
+                            name: ::std::borrow::ToOwned::to_owned("number"),
+                            inputs: ::std::vec![],
+                            outputs: ::std::vec![
+                                ::ethers::core::abi::ethabi::Param {
+                                    name: ::std::string::String::new(),
+                                    kind: ::ethers::core::abi::ethabi::ParamType::Uint(
+                                        256usize,
+                                    ),
+                                    internal_type: ::core::option::Option::Some(
+                                        ::std::borrow::ToOwned::to_owned("uint256"),
+                                    ),
+                                },
+                            ],
+                            constant: ::core::option::Option::None,
+                            state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
+                        },
+                    ],
                 ),
                 (
                     ::std::borrow::ToOwned::to_owned("setNumber"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("setNumber"),
-                        inputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("newNumber"),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Uint(256usize,),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("uint256"),
-                            ),
-                        },],
-                        outputs: ::std::vec![],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::NonPayable,
-                    },],
+                    ::std::vec![
+                        ::ethers::core::abi::ethabi::Function {
+                            name: ::std::borrow::ToOwned::to_owned("setNumber"),
+                            inputs: ::std::vec![
+                                ::ethers::core::abi::ethabi::Param {
+                                    name: ::std::borrow::ToOwned::to_owned("newNumber"),
+                                    kind: ::ethers::core::abi::ethabi::ParamType::Uint(
+                                        256usize,
+                                    ),
+                                    internal_type: ::core::option::Option::Some(
+                                        ::std::borrow::ToOwned::to_owned("uint256"),
+                                    ),
+                                },
+                            ],
+                            outputs: ::std::vec![],
+                            constant: ::core::option::Option::None,
+                            state_mutability: ::ethers::core::abi::ethabi::StateMutability::NonPayable,
+                        },
+                    ],
+                ),
+            ]),
+            events: ::core::convert::From::from([
+                (
+                    ::std::borrow::ToOwned::to_owned("Incremented"),
+                    ::std::vec![
+                        ::ethers::core::abi::ethabi::Event {
+                            name: ::std::borrow::ToOwned::to_owned("Incremented"),
+                            inputs: ::std::vec![
+                                ::ethers::core::abi::ethabi::EventParam {
+                                    name: ::std::borrow::ToOwned::to_owned("number"),
+                                    kind: ::ethers::core::abi::ethabi::ParamType::Uint(
+                                        256usize,
+                                    ),
+                                    indexed: false,
+                                },
+                            ],
+                            anonymous: false,
+                        },
+                    ],
                 ),
             ]),
-            events: ::std::collections::BTreeMap::new(),
             errors: ::std::collections::BTreeMap::new(),
             receive: false,
             fallback: false,
         }
     }
     ///The parsed JSON ABI of the contract.
-    pub static COUNTER_ABI: ::ethers::contract::Lazy<::ethers::core::abi::Abi> =
-        ::ethers::contract::Lazy::new(__abi);
+    pub static COUNTER_ABI: ::ethers::contract::Lazy<::ethers::core::abi::Abi> = ::ethers::contract::Lazy::new(
+        __abi,
+    );
     #[rustfmt::skip]
-    const __BYTECODE: &[u8] = b"`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[Pa\x01\xFD\x80a\0m`\09`\0\xF3\xFE`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[P`\x046\x10a\0\x8EW`\x005`\xE0\x1C\x80c?\xB5\xC1\xCB\x14a\0\xF3W\x80c\x83\x81\xF5\x8A\x14a\x01\x08W\x80c\xD0\x9D\xE0\x8A\x14a\x01#W[`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`5`$\x82\x01R\x7FContract does not have fallback `D\x82\x01\x90\x81Rtnor receive functions`X\x1B`d\x83\x01R`\x84\x82\xFD[a\x01\x06a\x01\x016`\x04a\x01<V[`\0UV[\0[a\x01\x11`\0T\x81V[`@Q\x90\x81R` \x01`@Q\x80\x91\x03\x90\xF3[a\x01\x06`\0\x80T\x90\x80a\x015\x83a\x01\xA0V[\x91\x90PUPV[`\0` \x82\x84\x03\x12\x15a\x01\x99W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FABI decoding: tuple data too sho`D\x82\x01Ra\x1C\x9D`\xF2\x1B`d\x82\x01R`\x84\x81\xFD[P5\x91\x90PV[`\0`\x01\x82\x01a\x01\xC0WcNH{q`\xE0\x1B`\0R`\x11`\x04R`$`\0\xFD[P`\x01\x01\x90V\xFE\xA2dipfsX\"\x12 \xCB\xAB\xA1R!\xA9\xD0\x06\t\xC1\xC5\xFC\xF9p\xF9\x03\x84\xEC\xAC\x87\xF5\x8D\"\x9F#\xD6\xE0\xC5$\xE6V\\dsolcC\0\x08\x13\x003";
+    const __BYTECODE: &[u8] = b"`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[Pa\x028\x80a\0m`\09`\0\xF3\xFE`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[P`\x046\x10a\0\x8EW`\x005`\xE0\x1C\x80c?\xB5\xC1\xCB\x14a\0\xF3W\x80c\x83\x81\xF5\x8A\x14a\x01\x08W\x80c\xD0\x9D\xE0\x8A\x14a\x01#W[`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`5`$\x82\x01R\x7FContract does not have fallback `D\x82\x01\x90\x81Rtnor receive functions`X\x1B`d\x83\x01R`\x84\x82\xFD[a\x01\x06a\x01\x016`\x04a\x01wV[`\0UV[\0[a\x01\x11`\0T\x81V[`@Q\x90\x81R` \x01`@Q\x80\x91\x03\x90\xF3[a\x01\x06`\0\x80T\x90\x80a\x015\x83a\x01\xDBV[\x91\x90PUP\x7F \xD8\xA6\xF5\xA6\x93\xF9\xD1\xD6'\xA5\x98\xE8\x82\x0FzU\xEEt\xC1\x83\xAA\x8F\x1A0\xE8\xD4\xE8\xDD\x9A\x8D\x84`\0T`@Qa\x01m\x91\x81R` \x01\x90V[`@Q\x80\x91\x03\x90\xA1V[`\0` \x82\x84\x03\x12\x15a\x01\xD4W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FABI decoding: tuple data too sho`D\x82\x01Ra\x1C\x9D`\xF2\x1B`d\x82\x01R`\x84\x81\xFD[P5\x91\x90PV[`\0`\x01\x82\x01a\x01\xFBWcNH{q`\xE0\x1B`\0R`\x11`\x04R`$`\0\xFD[P`\x01\x01\x90V\xFE\xA2dipfsX\"\x12 \xDB\xAA\xB4\x86\xE5\x17I\xF1\x17\x15\x88\x9D\xFE\x8A\x18<\xD6\x1E\xB3\xEB\x1E\xC2\x1AB\xF5\x93\xF7\xCE\xC8\x8F}qdsolcC\0\x08\x13\x003";
     /// The bytecode of the contract.
-    pub static COUNTER_BYTECODE: ::ethers::core::types::Bytes =
-        ::ethers::core::types::Bytes::from_static(__BYTECODE);
+    pub static COUNTER_BYTECODE: ::ethers::core::types::Bytes = ::ethers::core::types::Bytes::from_static(
+        __BYTECODE,
+    );
     #[rustfmt::skip]
-    const __DEPLOYED_BYTECODE: &[u8] = b"`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[P`\x046\x10a\0\x8EW`\x005`\xE0\x1C\x80c?\xB5\xC1\xCB\x14a\0\xF3W\x80c\x83\x81\xF5\x8A\x14a\x01\x08W\x80c\xD0\x9D\xE0\x8A\x14a\x01#W[`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`5`$\x82\x01R\x7FContract does not have fallback `D\x82\x01\x90\x81Rtnor receive functions`X\x1B`d\x83\x01R`\x84\x82\xFD[a\x01\x06a\x01\x016`\x04a\x01<V[`\0UV[\0[a\x01\x11`\0T\x81V[`@Q\x90\x81R` \x01`@Q\x80\x91\x03\x90\xF3[a\x01\x06`\0\x80T\x90\x80a\x015\x83a\x01\xA0V[\x91\x90PUPV[`\0` \x82\x84\x03\x12\x15a\x01\x99W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FABI decoding: tuple data too sho`D\x82\x01Ra\x1C\x9D`\xF2\x1B`d\x82\x01R`\x84\x81\xFD[P5\x91\x90PV[`\0`\x01\x82\x01a\x01\xC0WcNH{q`\xE0\x1B`\0R`\x11`\x04R`$`\0\xFD[P`\x01\x01\x90V\xFE\xA2dipfsX\"\x12 \xCB\xAB\xA1R!\xA9\xD0\x06\t\xC1\xC5\xFC\xF9p\xF9\x03\x84\xEC\xAC\x87\xF5\x8D\"\x9F#\xD6\xE0\xC5$\xE6V\\dsolcC\0\x08\x13\x003";
+    const __DEPLOYED_BYTECODE: &[u8] = b"`\x80`@R4\x80\x15a\0]W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FEther sent to non-payable functi`D\x82\x01\x90\x81Ra7\xB7`\xF1\x1B`d\x83\x01R`\x84\x82\xFD[P`\x046\x10a\0\x8EW`\x005`\xE0\x1C\x80c?\xB5\xC1\xCB\x14a\0\xF3W\x80c\x83\x81\xF5\x8A\x14a\x01\x08W\x80c\xD0\x9D\xE0\x8A\x14a\x01#W[`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`5`$\x82\x01R\x7FContract does not have fallback `D\x82\x01\x90\x81Rtnor receive functions`X\x1B`d\x83\x01R`\x84\x82\xFD[a\x01\x06a\x01\x016`\x04a\x01wV[`\0UV[\0[a\x01\x11`\0T\x81V[`@Q\x90\x81R` \x01`@Q\x80\x91\x03\x90\xF3[a\x01\x06`\0\x80T\x90\x80a\x015\x83a\x01\xDBV[\x91\x90PUP\x7F \xD8\xA6\xF5\xA6\x93\xF9\xD1\xD6'\xA5\x98\xE8\x82\x0FzU\xEEt\xC1\x83\xAA\x8F\x1A0\xE8\xD4\xE8\xDD\x9A\x8D\x84`\0T`@Qa\x01m\x91\x81R` \x01\x90V[`@Q\x80\x91\x03\x90\xA1V[`\0` \x82\x84\x03\x12\x15a\x01\xD4W`@QbF\x1B\xCD`\xE5\x1B\x81R` `\x04\x82\x01R`\"`$\x82\x01R\x7FABI decoding: tuple data too sho`D\x82\x01Ra\x1C\x9D`\xF2\x1B`d\x82\x01R`\x84\x81\xFD[P5\x91\x90PV[`\0`\x01\x82\x01a\x01\xFBWcNH{q`\xE0\x1B`\0R`\x11`\x04R`$`\0\xFD[P`\x01\x01\x90V\xFE\xA2dipfsX\"\x12 \xDB\xAA\xB4\x86\xE5\x17I\xF1\x17\x15\x88\x9D\xFE\x8A\x18<\xD6\x1E\xB3\xEB\x1E\xC2\x1AB\xF5\x93\xF7\xCE\xC8\x8F}qdsolcC\0\x08\x13\x003";
     /// The deployed bytecode of the contract.
-    pub static COUNTER_DEPLOYED_BYTECODE: ::ethers::core::types::Bytes =
-        ::ethers::core::types::Bytes::from_static(__DEPLOYED_BYTECODE);
+    pub static COUNTER_DEPLOYED_BYTECODE: ::ethers::core::types::Bytes = ::ethers::core::types::Bytes::from_static(
+        __DEPLOYED_BYTECODE,
+    );
     pub struct Counter<M>(::ethers::contract::Contract<M>);
     impl<M> ::core::clone::Clone for Counter<M> {
         fn clone(&self) -> Self {
@@ -96,9 +132,7 @@ pub mod counter {
     }
     impl<M> ::core::fmt::Debug for Counter<M> {
         fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-            f.debug_tuple(::core::stringify!(Counter))
-                .field(&self.address())
-                .finish()
+            f.debug_tuple(::core::stringify!(Counter)).field(&self.address()).finish()
         }
     }
     impl<M: ::ethers::providers::Middleware> Counter<M> {
@@ -108,11 +142,13 @@ pub mod counter {
             address: T,
             client: ::std::sync::Arc<M>,
         ) -> Self {
-            Self(::ethers::contract::Contract::new(
-                address.into(),
-                COUNTER_ABI.clone(),
-                client,
-            ))
+            Self(
+                ::ethers::contract::Contract::new(
+                    address.into(),
+                    COUNTER_ABI.clone(),
+                    client,
+                ),
+            )
         }
         /// Constructs the general purpose `Deployer` instance based on the provided constructor arguments and sends it.
         /// Returns a new instance of a deployer that returns an instance of this contract after sending the transaction
@@ -176,22 +212,61 @@ pub mod counter {
                 .method_hash([63, 181, 193, 203], new_number)
                 .expect("method not found (this should never happen)")
         }
+        ///Gets the contract's `Incremented` event
+        pub fn incremented_filter(
+            &self,
+        ) -> ::ethers::contract::builders::Event<
+            ::std::sync::Arc<M>,
+            M,
+            IncrementedFilter,
+        > {
+            self.0.event()
+        }
+        /// Returns an `Event` builder for all the events of this contract.
+        pub fn events(
+            &self,
+        ) -> ::ethers::contract::builders::Event<
+            ::std::sync::Arc<M>,
+            M,
+            IncrementedFilter,
+        > {
+            self.0.event_with_filter(::core::default::Default::default())
+        }
     }
-    impl<M: ::ethers::providers::Middleware> From<::ethers::contract::Contract<M>> for Counter<M> {
+    impl<M: ::ethers::providers::Middleware> From<::ethers::contract::Contract<M>>
+    for Counter<M> {
         fn from(contract: ::ethers::contract::Contract<M>) -> Self {
             Self::new(contract.address(), contract.client())
         }
     }
+    #[derive(
+        Clone,
+        ::ethers::contract::EthEvent,
+        ::ethers::contract::EthDisplay,
+        serde::Serialize,
+        serde::Deserialize,
+        Default,
+        Debug,
+        PartialEq,
+        Eq,
+        Hash
+    )]
+    #[ethevent(name = "Incremented", abi = "Incremented(uint256)")]
+    pub struct IncrementedFilter {
+        pub number: ::ethers::core::types::U256,
+    }
     ///Container type for all input parameters for the `increment` function with signature `increment()` and selector `0xd09de08a`
     #[derive(
         Clone,
         ::ethers::contract::EthCall,
         ::ethers::contract::EthDisplay,
+        serde::Serialize,
+        serde::Deserialize,
         Default,
         Debug,
         PartialEq,
         Eq,
-        Hash,
+        Hash
     )]
     #[ethcall(name = "increment", abi = "increment()")]
     pub struct IncrementCall;
@@ -200,11 +275,13 @@ pub mod counter {
         Clone,
         ::ethers::contract::EthCall,
         ::ethers::contract::EthDisplay,
+        serde::Serialize,
+        serde::Deserialize,
         Default,
         Debug,
         PartialEq,
         Eq,
-        Hash,
+        Hash
     )]
     #[ethcall(name = "number", abi = "number()")]
     pub struct NumberCall;
@@ -213,18 +290,29 @@ pub mod counter {
         Clone,
         ::ethers::contract::EthCall,
         ::ethers::contract::EthDisplay,
+        serde::Serialize,
+        serde::Deserialize,
         Default,
         Debug,
         PartialEq,
         Eq,
-        Hash,
+        Hash
     )]
     #[ethcall(name = "setNumber", abi = "setNumber(uint256)")]
     pub struct SetNumberCall {
         pub new_number: ::ethers::core::types::U256,
     }
     ///Container type for all of the contract's call
-    #[derive(Clone, ::ethers::contract::EthAbiType, Debug, PartialEq, Eq, Hash)]
+    #[derive(
+        Clone,
+        ::ethers::contract::EthAbiType,
+        serde::Serialize,
+        serde::Deserialize,
+        Debug,
+        PartialEq,
+        Eq,
+        Hash
+    )]
     pub enum CounterCalls {
         Increment(IncrementCall),
         Number(NumberCall),
@@ -235,13 +323,19 @@ pub mod counter {
             data: impl AsRef<[u8]>,
         ) -> ::core::result::Result<Self, ::ethers::core::abi::AbiError> {
             let data = data.as_ref();
-            if let Ok(decoded) = <IncrementCall as ::ethers::core::abi::AbiDecode>::decode(data) {
+            if let Ok(decoded) = <IncrementCall as ::ethers::core::abi::AbiDecode>::decode(
+                data,
+            ) {
                 return Ok(Self::Increment(decoded));
             }
-            if let Ok(decoded) = <NumberCall as ::ethers::core::abi::AbiDecode>::decode(data) {
+            if let Ok(decoded) = <NumberCall as ::ethers::core::abi::AbiDecode>::decode(
+                data,
+            ) {
                 return Ok(Self::Number(decoded));
             }
-            if let Ok(decoded) = <SetNumberCall as ::ethers::core::abi::AbiDecode>::decode(data) {
+            if let Ok(decoded) = <SetNumberCall as ::ethers::core::abi::AbiDecode>::decode(
+                data,
+            ) {
                 return Ok(Self::SetNumber(decoded));
             }
             Err(::ethers::core::abi::Error::InvalidData.into())
@@ -250,9 +344,13 @@ pub mod counter {
     impl ::ethers::core::abi::AbiEncode for CounterCalls {
         fn encode(self) -> Vec<u8> {
             match self {
-                Self::Increment(element) => ::ethers::core::abi::AbiEncode::encode(element),
+                Self::Increment(element) => {
+                    ::ethers::core::abi::AbiEncode::encode(element)
+                }
                 Self::Number(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::SetNumber(element) => ::ethers::core::abi::AbiEncode::encode(element),
+                Self::SetNumber(element) => {
+                    ::ethers::core::abi::AbiEncode::encode(element)
+                }
             }
         }
     }
@@ -285,11 +383,13 @@ pub mod counter {
         Clone,
         ::ethers::contract::EthAbiType,
         ::ethers::contract::EthAbiCodec,
+        serde::Serialize,
+        serde::Deserialize,
         Default,
         Debug,
         PartialEq,
         Eq,
-        Hash,
+        Hash
     )]
     pub struct NumberReturn(pub ::ethers::core::types::U256);
 }
diff --git a/src/bindings/mod.rs b/src/bindings/mod.rs
index 868d7af..be18f2f 100644
--- a/src/bindings/mod.rs
+++ b/src/bindings/mod.rs
@@ -3,6 +3,4 @@
 //! This is autogenerated code.
 //! Do not manually edit these files.
 //! These files may be overwritten by the codegen system at any time.
-pub mod counter;
-pub mod std_invariant;
-pub mod std_style;
+pub mod counter;
\ No newline at end of file
diff --git a/src/bindings/std_invariant.rs b/src/bindings/std_invariant.rs
deleted file mode 100644
index 96d0601..0000000
--- a/src/bindings/std_invariant.rs
+++ /dev/null
@@ -1,691 +0,0 @@
-pub use std_invariant::*;
-/// This module was auto-generated with ethers-rs Abigen.
-/// More information at: <https://github.com/gakonst/ethers-rs>
-#[allow(
-    clippy::enum_variant_names,
-    clippy::too_many_arguments,
-    clippy::upper_case_acronyms,
-    clippy::type_complexity,
-    dead_code,
-    non_camel_case_types
-)]
-pub mod std_invariant {
-    #[allow(deprecated)]
-    fn __abi() -> ::ethers::core::abi::Abi {
-        ::ethers::core::abi::ethabi::Contract {
-            constructor: ::core::option::Option::None,
-            functions: ::core::convert::From::from([
-                (
-                    ::std::borrow::ToOwned::to_owned("excludeArtifacts"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("excludeArtifacts"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("excludedArtifacts_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::String,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("string[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("excludeContracts"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("excludeContracts"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("excludedContracts_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Address,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("address[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("excludeSenders"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("excludeSenders"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("excludedSenders_"),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Address,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("address[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("targetArtifactSelectors"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("targetArtifactSelectors",),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("targetedArtifactSelectors_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Tuple(::std::vec![
-                                        ::ethers::core::abi::ethabi::ParamType::Address,
-                                        ::ethers::core::abi::ethabi::ParamType::Array(
-                                            ::std::boxed::Box::new(
-                                                ::ethers::core::abi::ethabi::ParamType::FixedBytes(
-                                                    4usize
-                                                ),
-                                            ),
-                                        ),
-                                    ],),
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned(
-                                    "struct StdInvariant.FuzzSelector[]",
-                                ),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("targetArtifacts"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("targetArtifacts"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("targetedArtifacts_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::String,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("string[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("targetContracts"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("targetContracts"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("targetedContracts_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Address,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("address[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("targetSelectors"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("targetSelectors"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("targetedSelectors_",),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Tuple(::std::vec![
-                                        ::ethers::core::abi::ethabi::ParamType::Address,
-                                        ::ethers::core::abi::ethabi::ParamType::Array(
-                                            ::std::boxed::Box::new(
-                                                ::ethers::core::abi::ethabi::ParamType::FixedBytes(
-                                                    4usize
-                                                ),
-                                            ),
-                                        ),
-                                    ],),
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned(
-                                    "struct StdInvariant.FuzzSelector[]",
-                                ),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-                (
-                    ::std::borrow::ToOwned::to_owned("targetSenders"),
-                    ::std::vec![::ethers::core::abi::ethabi::Function {
-                        name: ::std::borrow::ToOwned::to_owned("targetSenders"),
-                        inputs: ::std::vec![],
-                        outputs: ::std::vec![::ethers::core::abi::ethabi::Param {
-                            name: ::std::borrow::ToOwned::to_owned("targetedSenders_"),
-                            kind: ::ethers::core::abi::ethabi::ParamType::Array(
-                                ::std::boxed::Box::new(
-                                    ::ethers::core::abi::ethabi::ParamType::Address,
-                                ),
-                            ),
-                            internal_type: ::core::option::Option::Some(
-                                ::std::borrow::ToOwned::to_owned("address[]"),
-                            ),
-                        },],
-                        constant: ::core::option::Option::None,
-                        state_mutability: ::ethers::core::abi::ethabi::StateMutability::View,
-                    },],
-                ),
-            ]),
-            events: ::std::collections::BTreeMap::new(),
-            errors: ::std::collections::BTreeMap::new(),
-            receive: false,
-            fallback: false,
-        }
-    }
-    ///The parsed JSON ABI of the contract.
-    pub static STDINVARIANT_ABI: ::ethers::contract::Lazy<::ethers::core::abi::Abi> =
-        ::ethers::contract::Lazy::new(__abi);
-    pub struct StdInvariant<M>(::ethers::contract::Contract<M>);
-    impl<M> ::core::clone::Clone for StdInvariant<M> {
-        fn clone(&self) -> Self {
-            Self(::core::clone::Clone::clone(&self.0))
-        }
-    }
-    impl<M> ::core::ops::Deref for StdInvariant<M> {
-        type Target = ::ethers::contract::Contract<M>;
-        fn deref(&self) -> &Self::Target {
-            &self.0
-        }
-    }
-    impl<M> ::core::ops::DerefMut for StdInvariant<M> {
-        fn deref_mut(&mut self) -> &mut Self::Target {
-            &mut self.0
-        }
-    }
-    impl<M> ::core::fmt::Debug for StdInvariant<M> {
-        fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-            f.debug_tuple(::core::stringify!(StdInvariant))
-                .field(&self.address())
-                .finish()
-        }
-    }
-    impl<M: ::ethers::providers::Middleware> StdInvariant<M> {
-        /// Creates a new contract instance with the specified `ethers` client at
-        /// `address`. The contract derefs to a `ethers::Contract` object.
-        pub fn new<T: Into<::ethers::core::types::Address>>(
-            address: T,
-            client: ::std::sync::Arc<M>,
-        ) -> Self {
-            Self(::ethers::contract::Contract::new(
-                address.into(),
-                STDINVARIANT_ABI.clone(),
-                client,
-            ))
-        }
-        ///Calls the contract's `excludeArtifacts` (0xb5508aa9) function
-        pub fn exclude_artifacts(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<M, ::std::vec::Vec<::std::string::String>>
-        {
-            self.0
-                .method_hash([181, 80, 138, 169], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `excludeContracts` (0xe20c9f71) function
-        pub fn exclude_contracts(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<
-            M,
-            ::std::vec::Vec<::ethers::core::types::Address>,
-        > {
-            self.0
-                .method_hash([226, 12, 159, 113], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `excludeSenders` (0x1ed7831c) function
-        pub fn exclude_senders(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<
-            M,
-            ::std::vec::Vec<::ethers::core::types::Address>,
-        > {
-            self.0
-                .method_hash([30, 215, 131, 28], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `targetArtifactSelectors` (0x66d9a9a0) function
-        pub fn target_artifact_selectors(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<M, ::std::vec::Vec<FuzzSelector>> {
-            self.0
-                .method_hash([102, 217, 169, 160], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `targetArtifacts` (0x85226c81) function
-        pub fn target_artifacts(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<M, ::std::vec::Vec<::std::string::String>>
-        {
-            self.0
-                .method_hash([133, 34, 108, 129], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `targetContracts` (0x3f7286f4) function
-        pub fn target_contracts(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<
-            M,
-            ::std::vec::Vec<::ethers::core::types::Address>,
-        > {
-            self.0
-                .method_hash([63, 114, 134, 244], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `targetSelectors` (0x916a17c6) function
-        pub fn target_selectors(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<M, ::std::vec::Vec<FuzzSelector>> {
-            self.0
-                .method_hash([145, 106, 23, 198], ())
-                .expect("method not found (this should never happen)")
-        }
-        ///Calls the contract's `targetSenders` (0x3e5e3c23) function
-        pub fn target_senders(
-            &self,
-        ) -> ::ethers::contract::builders::ContractCall<
-            M,
-            ::std::vec::Vec<::ethers::core::types::Address>,
-        > {
-            self.0
-                .method_hash([62, 94, 60, 35], ())
-                .expect("method not found (this should never happen)")
-        }
-    }
-    impl<M: ::ethers::providers::Middleware> From<::ethers::contract::Contract<M>> for StdInvariant<M> {
-        fn from(contract: ::ethers::contract::Contract<M>) -> Self {
-            Self::new(contract.address(), contract.client())
-        }
-    }
-    ///Container type for all input parameters for the `excludeArtifacts` function with signature `excludeArtifacts()` and selector `0xb5508aa9`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "excludeArtifacts", abi = "excludeArtifacts()")]
-    pub struct ExcludeArtifactsCall;
-    ///Container type for all input parameters for the `excludeContracts` function with signature `excludeContracts()` and selector `0xe20c9f71`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "excludeContracts", abi = "excludeContracts()")]
-    pub struct ExcludeContractsCall;
-    ///Container type for all input parameters for the `excludeSenders` function with signature `excludeSenders()` and selector `0x1ed7831c`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "excludeSenders", abi = "excludeSenders()")]
-    pub struct ExcludeSendersCall;
-    ///Container type for all input parameters for the `targetArtifactSelectors` function with signature `targetArtifactSelectors()` and selector `0x66d9a9a0`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "targetArtifactSelectors", abi = "targetArtifactSelectors()")]
-    pub struct TargetArtifactSelectorsCall;
-    ///Container type for all input parameters for the `targetArtifacts` function with signature `targetArtifacts()` and selector `0x85226c81`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "targetArtifacts", abi = "targetArtifacts()")]
-    pub struct TargetArtifactsCall;
-    ///Container type for all input parameters for the `targetContracts` function with signature `targetContracts()` and selector `0x3f7286f4`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "targetContracts", abi = "targetContracts()")]
-    pub struct TargetContractsCall;
-    ///Container type for all input parameters for the `targetSelectors` function with signature `targetSelectors()` and selector `0x916a17c6`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "targetSelectors", abi = "targetSelectors()")]
-    pub struct TargetSelectorsCall;
-    ///Container type for all input parameters for the `targetSenders` function with signature `targetSenders()` and selector `0x3e5e3c23`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthCall,
-        ::ethers::contract::EthDisplay,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    #[ethcall(name = "targetSenders", abi = "targetSenders()")]
-    pub struct TargetSendersCall;
-    ///Container type for all of the contract's call
-    #[derive(Clone, ::ethers::contract::EthAbiType, Debug, PartialEq, Eq, Hash)]
-    pub enum StdInvariantCalls {
-        ExcludeArtifacts(ExcludeArtifactsCall),
-        ExcludeContracts(ExcludeContractsCall),
-        ExcludeSenders(ExcludeSendersCall),
-        TargetArtifactSelectors(TargetArtifactSelectorsCall),
-        TargetArtifacts(TargetArtifactsCall),
-        TargetContracts(TargetContractsCall),
-        TargetSelectors(TargetSelectorsCall),
-        TargetSenders(TargetSendersCall),
-    }
-    impl ::ethers::core::abi::AbiDecode for StdInvariantCalls {
-        fn decode(
-            data: impl AsRef<[u8]>,
-        ) -> ::core::result::Result<Self, ::ethers::core::abi::AbiError> {
-            let data = data.as_ref();
-            if let Ok(decoded) =
-                <ExcludeArtifactsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::ExcludeArtifacts(decoded));
-            }
-            if let Ok(decoded) =
-                <ExcludeContractsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::ExcludeContracts(decoded));
-            }
-            if let Ok(decoded) =
-                <ExcludeSendersCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::ExcludeSenders(decoded));
-            }
-            if let Ok(decoded) =
-                <TargetArtifactSelectorsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::TargetArtifactSelectors(decoded));
-            }
-            if let Ok(decoded) =
-                <TargetArtifactsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::TargetArtifacts(decoded));
-            }
-            if let Ok(decoded) =
-                <TargetContractsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::TargetContracts(decoded));
-            }
-            if let Ok(decoded) =
-                <TargetSelectorsCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::TargetSelectors(decoded));
-            }
-            if let Ok(decoded) = <TargetSendersCall as ::ethers::core::abi::AbiDecode>::decode(data)
-            {
-                return Ok(Self::TargetSenders(decoded));
-            }
-            Err(::ethers::core::abi::Error::InvalidData.into())
-        }
-    }
-    impl ::ethers::core::abi::AbiEncode for StdInvariantCalls {
-        fn encode(self) -> Vec<u8> {
-            match self {
-                Self::ExcludeArtifacts(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::ExcludeContracts(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::ExcludeSenders(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::TargetArtifactSelectors(element) => {
-                    ::ethers::core::abi::AbiEncode::encode(element)
-                }
-                Self::TargetArtifacts(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::TargetContracts(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::TargetSelectors(element) => ::ethers::core::abi::AbiEncode::encode(element),
-                Self::TargetSenders(element) => ::ethers::core::abi::AbiEncode::encode(element),
-            }
-        }
-    }
-    impl ::core::fmt::Display for StdInvariantCalls {
-        fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-            match self {
-                Self::ExcludeArtifacts(element) => ::core::fmt::Display::fmt(element, f),
-                Self::ExcludeContracts(element) => ::core::fmt::Display::fmt(element, f),
-                Self::ExcludeSenders(element) => ::core::fmt::Display::fmt(element, f),
-                Self::TargetArtifactSelectors(element) => ::core::fmt::Display::fmt(element, f),
-                Self::TargetArtifacts(element) => ::core::fmt::Display::fmt(element, f),
-                Self::TargetContracts(element) => ::core::fmt::Display::fmt(element, f),
-                Self::TargetSelectors(element) => ::core::fmt::Display::fmt(element, f),
-                Self::TargetSenders(element) => ::core::fmt::Display::fmt(element, f),
-            }
-        }
-    }
-    impl ::core::convert::From<ExcludeArtifactsCall> for StdInvariantCalls {
-        fn from(value: ExcludeArtifactsCall) -> Self {
-            Self::ExcludeArtifacts(value)
-        }
-    }
-    impl ::core::convert::From<ExcludeContractsCall> for StdInvariantCalls {
-        fn from(value: ExcludeContractsCall) -> Self {
-            Self::ExcludeContracts(value)
-        }
-    }
-    impl ::core::convert::From<ExcludeSendersCall> for StdInvariantCalls {
-        fn from(value: ExcludeSendersCall) -> Self {
-            Self::ExcludeSenders(value)
-        }
-    }
-    impl ::core::convert::From<TargetArtifactSelectorsCall> for StdInvariantCalls {
-        fn from(value: TargetArtifactSelectorsCall) -> Self {
-            Self::TargetArtifactSelectors(value)
-        }
-    }
-    impl ::core::convert::From<TargetArtifactsCall> for StdInvariantCalls {
-        fn from(value: TargetArtifactsCall) -> Self {
-            Self::TargetArtifacts(value)
-        }
-    }
-    impl ::core::convert::From<TargetContractsCall> for StdInvariantCalls {
-        fn from(value: TargetContractsCall) -> Self {
-            Self::TargetContracts(value)
-        }
-    }
-    impl ::core::convert::From<TargetSelectorsCall> for StdInvariantCalls {
-        fn from(value: TargetSelectorsCall) -> Self {
-            Self::TargetSelectors(value)
-        }
-    }
-    impl ::core::convert::From<TargetSendersCall> for StdInvariantCalls {
-        fn from(value: TargetSendersCall) -> Self {
-            Self::TargetSenders(value)
-        }
-    }
-    ///Container type for all return fields from the `excludeArtifacts` function with signature `excludeArtifacts()` and selector `0xb5508aa9`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct ExcludeArtifactsReturn {
-        pub excluded_artifacts: ::std::vec::Vec<::std::string::String>,
-    }
-    ///Container type for all return fields from the `excludeContracts` function with signature `excludeContracts()` and selector `0xe20c9f71`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct ExcludeContractsReturn {
-        pub excluded_contracts: ::std::vec::Vec<::ethers::core::types::Address>,
-    }
-    ///Container type for all return fields from the `excludeSenders` function with signature `excludeSenders()` and selector `0x1ed7831c`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct ExcludeSendersReturn {
-        pub excluded_senders: ::std::vec::Vec<::ethers::core::types::Address>,
-    }
-    ///Container type for all return fields from the `targetArtifactSelectors` function with signature `targetArtifactSelectors()` and selector `0x66d9a9a0`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct TargetArtifactSelectorsReturn {
-        pub targeted_artifact_selectors: ::std::vec::Vec<FuzzSelector>,
-    }
-    ///Container type for all return fields from the `targetArtifacts` function with signature `targetArtifacts()` and selector `0x85226c81`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct TargetArtifactsReturn {
-        pub targeted_artifacts: ::std::vec::Vec<::std::string::String>,
-    }
-    ///Container type for all return fields from the `targetContracts` function with signature `targetContracts()` and selector `0x3f7286f4`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct TargetContractsReturn {
-        pub targeted_contracts: ::std::vec::Vec<::ethers::core::types::Address>,
-    }
-    ///Container type for all return fields from the `targetSelectors` function with signature `targetSelectors()` and selector `0x916a17c6`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct TargetSelectorsReturn {
-        pub targeted_selectors: ::std::vec::Vec<FuzzSelector>,
-    }
-    ///Container type for all return fields from the `targetSenders` function with signature `targetSenders()` and selector `0x3e5e3c23`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct TargetSendersReturn {
-        pub targeted_senders: ::std::vec::Vec<::ethers::core::types::Address>,
-    }
-    ///`FuzzSelector(address,bytes4[])`
-    #[derive(
-        Clone,
-        ::ethers::contract::EthAbiType,
-        ::ethers::contract::EthAbiCodec,
-        Default,
-        Debug,
-        PartialEq,
-        Eq,
-        Hash,
-    )]
-    pub struct FuzzSelector {
-        pub addr: ::ethers::core::types::Address,
-        pub selectors: ::std::vec::Vec<[u8; 4]>,
-    }
-}
diff --git a/src/bindings/std_style.rs b/src/bindings/std_style.rs
deleted file mode 100644
index 44bf790..0000000
--- a/src/bindings/std_style.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-pub use std_style::*;
-/// This module was auto-generated with ethers-rs Abigen.
-/// More information at: <https://github.com/gakonst/ethers-rs>
-#[allow(
-    clippy::enum_variant_names,
-    clippy::too_many_arguments,
-    clippy::upper_case_acronyms,
-    clippy::type_complexity,
-    dead_code,
-    non_camel_case_types
-)]
-pub mod std_style {
-    #[allow(deprecated)]
-    fn __abi() -> ::ethers::core::abi::Abi {
-        ::ethers::core::abi::ethabi::Contract {
-            constructor: ::core::option::Option::None,
-            functions: ::std::collections::BTreeMap::new(),
-            events: ::std::collections::BTreeMap::new(),
-            errors: ::std::collections::BTreeMap::new(),
-            receive: false,
-            fallback: false,
-        }
-    }
-    ///The parsed JSON ABI of the contract.
-    pub static STDSTYLE_ABI: ::ethers::contract::Lazy<::ethers::core::abi::Abi> =
-        ::ethers::contract::Lazy::new(__abi);
-    #[rustfmt::skip]
-    const __BYTECODE: &[u8] = b"`\xB2`7`\x0B\x82\x82\x829\x80Q`\0\x1A`s\x14`*WcNH{q`\xE0\x1B`\0R`\0`\x04R`$`\0\xFD[0`\0R`s\x81S\x82\x81\xF3\xFEs\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`\x80`@\x81\x90RbF\x1B\xCD`\xE5\x1B\x81R` `\x84\x90\x81R`5`\xA4R\x7FContract does not have fallback `\xC4\x90\x81Rtnor receive functions`X\x1B`\xE4R0\x93\x90\x93\x14\x92\x90\x82\xFD\xFE\xA2dipfsX\"\x12 p\x97v3\xCAd\x9F]\xD7\x99o\x12\x1Ccp\xC7]Vc\xB2(\x1C\xB5\x13\r\xCC\x98\xCDn\x8D\xCA\xA7dsolcC\0\x08\x13\x003";
-    /// The bytecode of the contract.
-    pub static STDSTYLE_BYTECODE: ::ethers::core::types::Bytes =
-        ::ethers::core::types::Bytes::from_static(__BYTECODE);
-    #[rustfmt::skip]
-    const __DEPLOYED_BYTECODE: &[u8] = b"s\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`\x80`@\x81\x90RbF\x1B\xCD`\xE5\x1B\x81R` `\x84\x90\x81R`5`\xA4R\x7FContract does not have fallback `\xC4\x90\x81Rtnor receive functions`X\x1B`\xE4R0\x93\x90\x93\x14\x92\x90\x82\xFD\xFE\xA2dipfsX\"\x12 p\x97v3\xCAd\x9F]\xD7\x99o\x12\x1Ccp\xC7]Vc\xB2(\x1C\xB5\x13\r\xCC\x98\xCDn\x8D\xCA\xA7dsolcC\0\x08\x13\x003";
-    /// The deployed bytecode of the contract.
-    pub static STDSTYLE_DEPLOYED_BYTECODE: ::ethers::core::types::Bytes =
-        ::ethers::core::types::Bytes::from_static(__DEPLOYED_BYTECODE);
-    pub struct StdStyle<M>(::ethers::contract::Contract<M>);
-    impl<M> ::core::clone::Clone for StdStyle<M> {
-        fn clone(&self) -> Self {
-            Self(::core::clone::Clone::clone(&self.0))
-        }
-    }
-    impl<M> ::core::ops::Deref for StdStyle<M> {
-        type Target = ::ethers::contract::Contract<M>;
-        fn deref(&self) -> &Self::Target {
-            &self.0
-        }
-    }
-    impl<M> ::core::ops::DerefMut for StdStyle<M> {
-        fn deref_mut(&mut self) -> &mut Self::Target {
-            &mut self.0
-        }
-    }
-    impl<M> ::core::fmt::Debug for StdStyle<M> {
-        fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-            f.debug_tuple(::core::stringify!(StdStyle))
-                .field(&self.address())
-                .finish()
-        }
-    }
-    impl<M: ::ethers::providers::Middleware> StdStyle<M> {
-        /// Creates a new contract instance with the specified `ethers` client at
-        /// `address`. The contract derefs to a `ethers::Contract` object.
-        pub fn new<T: Into<::ethers::core::types::Address>>(
-            address: T,
-            client: ::std::sync::Arc<M>,
-        ) -> Self {
-            Self(::ethers::contract::Contract::new(
-                address.into(),
-                STDSTYLE_ABI.clone(),
-                client,
-            ))
-        }
-        /// Constructs the general purpose `Deployer` instance based on the provided constructor arguments and sends it.
-        /// Returns a new instance of a deployer that returns an instance of this contract after sending the transaction
-        ///
-        /// Notes:
-        /// - If there are no constructor arguments, you should pass `()` as the argument.
-        /// - The default poll duration is 7 seconds.
-        /// - The default number of confirmations is 1 block.
-        ///
-        ///
-        /// # Example
-        ///
-        /// Generate contract bindings with `abigen!` and deploy a new contract instance.
-        ///
-        /// *Note*: this requires a `bytecode` and `abi` object in the `greeter.json` artifact.
-        ///
-        /// ```ignore
-        /// # async fn deploy<M: ethers::providers::Middleware>(client: ::std::sync::Arc<M>) {
-        ///     abigen!(Greeter, "../greeter.json");
-        ///
-        ///    let greeter_contract = Greeter::deploy(client, "Hello world!".to_string()).unwrap().send().await.unwrap();
-        ///    let msg = greeter_contract.greet().call().await.unwrap();
-        /// # }
-        /// ```
-        pub fn deploy<T: ::ethers::core::abi::Tokenize>(
-            client: ::std::sync::Arc<M>,
-            constructor_args: T,
-        ) -> ::core::result::Result<
-            ::ethers::contract::builders::ContractDeployer<M, Self>,
-            ::ethers::contract::ContractError<M>,
-        > {
-            let factory = ::ethers::contract::ContractFactory::new(
-                STDSTYLE_ABI.clone(),
-                STDSTYLE_BYTECODE.clone().into(),
-                client,
-            );
-            let deployer = factory.deploy(constructor_args)?;
-            let deployer = ::ethers::contract::ContractDeployer::new(deployer);
-            Ok(deployer)
-        }
-    }
-    impl<M: ::ethers::providers::Middleware> From<::ethers::contract::Contract<M>> for StdStyle<M> {
-        fn from(contract: ::ethers::contract::Contract<M>) -> Self {
-            Self::new(contract.address(), contract.client())
-        }
-    }
-}
diff --git a/src/config/counter.toml b/src/config/counter.toml
new file mode 100644
index 0000000..28b5157
--- /dev/null
+++ b/src/config/counter.toml
@@ -0,0 +1,38 @@
+simulation = "Counter"
+output_directory = "analysis/counter"
+
+[trajectory]
+# The type of price process to use.
+process = "gbm"
+# The number of steps in the process.
+num_steps = 36500
+# Starting seed for the price processes
+seed = 10
+# The number of distinct paths to use
+num_paths = 10
+# The initial price of the asset.
+[trajectory.initial_price]
+fixed = 1.0
+# The start time of the process.
+[trajectory.t_0]
+fixed = 0.0
+# The end time of the process.
+[trajectory.t_n]
+fixed = 10.0
+
+[gbm]
+# The drift of the process.
+[gbm.drift]
+fixed = 0.0
+# start = -1.0
+# end = 1.0
+# steps = 11
+# The volatility of the process.
+[gbm.volatility]
+# start = 0.1
+# end = 1.0
+# steps = 10
+fixed = 0.5
+
+[block]
+timestep_size = 15
diff --git a/src/config/gbm.toml b/src/config/gbm.toml
new file mode 100644
index 0000000..67d7b7c
--- /dev/null
+++ b/src/config/gbm.toml
@@ -0,0 +1,38 @@
+simulation = "SimulatedPricePath"
+output_directory = "analysis/prices"
+
+[trajectory]
+# The type of price process to use.
+process = "gbm"
+# The number of steps in the process.
+num_steps = 36500
+# Starting seed for the price processes
+seed = 10
+# The number of distinct paths to use
+num_paths = 10
+# The initial price of the asset.
+[trajectory.initial_price]
+fixed = 1.0
+# The start time of the process.
+[trajectory.t_0]
+fixed = 0.0
+# The end time of the process.
+[trajectory.t_n]
+fixed = 10.0
+
+[gbm]
+# The drift of the process.
+[gbm.drift]
+fixed = 0.0
+# start = -1.0
+# end = 1.0
+# steps = 11
+# The volatility of the process.
+[gbm.volatility]
+# start = 0.1
+# end = 1.0
+# steps = 10
+fixed = 0.5
+
+[block]
+timestep_size = 15
diff --git a/src/main.rs b/src/main.rs
index 620ac65..bf6fffc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,104 +1,52 @@
-use std::str::FromStr;
-
-use anyhow::{Ok, Result};
-use arbiter_core::{
-    bindings::weth,
-    environment::{builder::EnvironmentBuilder, fork::Fork},
-    middleware::RevmMiddleware,
-};
-use ethers::{providers::Middleware, types::Address};
-
-use crate::bindings::counter::Counter;
-
-#[allow(unused_imports)]
-mod bindings;
-
-const FORK_PATH: &str = "fork_example/test.json";
-
-#[tokio::main]
-pub async fn main() -> Result<()> {
-    // these are examples you can run
-    counter_example().await?;
-    // load_eoa_from_disk().await?;
-    // load_contract_from_fork().await?;
-    Ok(())
+use std::time::Instant;
+
+use anyhow::Result;
+use clap::{ArgAction, CommandFactory, Parser, Subcommand};
+
+pub mod simulations;
+pub mod settings;
+pub mod agents;
+pub mod bindings;
+
+/// Represents command-line arguments passed to the `Arbiter` tool.
+#[derive(Parser)]
+#[clap(name = "Excalibur")]
+#[clap(version = env!("CARGO_PKG_VERSION"))]
+#[clap(about = "Simulation driven development.", long_about = None)]
+#[clap(author)]
+struct Args {
+    /// Defines the subcommand to execute.
+    #[command(subcommand)]
+    command: Option<Commands>,
+
+    #[clap(short, long, global = true, required = false, action = ArgAction::Count, value_parser(
+        clap::value_parser!(u8)))]
+    verbose: Option<u8>,
 }
 
-// This is an example of deploying a contract and then mutating its state
-pub async fn counter_example() -> Result<()> {
-    let environment = EnvironmentBuilder::new().build();
-
-    let client_with_signer = RevmMiddleware::new(&environment, None)?;
-
-    println!(
-        "created client with address {:?}",
-        client_with_signer.address()
-    );
-
-    let counter = Counter::deploy(client_with_signer.clone(), ())?
-        .send()
-        .await?;
-    println!("Counter contract deployed at {:?}", counter.address());
-
-    for index in 0..10 {
-        let _ = counter.increment().send().await?.await?;
-        println!("Counter incremented to {}", index + 1);
-    }
-    // post state mutation call to show that the state has changed with send
-    let count = counter.number().call().await?;
-    println!("Counter count is {}", count);
-    Ok(())
+/// Defines available subcommands for the `Arbiter` tool.
+#[derive(Subcommand)]
+enum Commands {
+    /// Represents the `Bind` subcommand.
+    Simulate {
+        #[clap(index = 1, default_value = "src/config/gbm.toml")]
+        config_path: String,
+    },
 }
 
-// This is an example of loading an eoa from disk and then using it to deploy a contract
-// Note: you need to have forked state written to disk with arbiter fork command
-pub async fn load_eoa_from_disk() -> Result<()> {
-    let fork = Fork::from_disk(FORK_PATH).unwrap();
-
-    // Get the environment going
-    let environment = EnvironmentBuilder::new().db(fork.db).build();
-
-    // grab vitaliks address and create a client with it
-    let vitalik_address = fork.eoa.get("vitalik").unwrap();
-    let vitalik_as_a_client = RevmMiddleware::new_from_forked_eoa(&environment, *vitalik_address)?;
-
-    // test a state mutating call from the forked eoa
-    let weth = weth::WETH::deploy(vitalik_as_a_client.clone(), ())
-        .unwrap()
-        .send()
-        .await?;
-    println!("vitalik deployed the weth contract as {:?}", weth.address());
-
-    // test a non mutating call from the forked eoa
-    let eth_balance = vitalik_as_a_client
-        .get_balance(*vitalik_address, None)
-        .await
-        .unwrap();
-    println!("vitalik has {} eth", eth_balance);
+fn main() -> Result<()> {
+    let args = Args::parse();
+
+    match &args.command {
+        Some(Commands::Simulate { config_path }) => {
+            println!("Reading from config path: {}", config_path);
+            let start = Instant::now();
+            simulations::batch(config_path)?;
+            let duration = start.elapsed();
+            println!("Total duration of simulations: {:?}", duration);
+        }
+        None => Args::command().print_long_help()?,
+    }
     Ok(())
 }
 
-// This is an example of loading a contract from disk with it's state
-// Note: you need to have forked state written to disk with arbiter fork command
-pub async fn load_contract_from_fork() -> Result<()> {
-    // Create fork from
-    let fork = Fork::from_disk(FORK_PATH)?;
-
-    // Get the environment going
-    let environment = EnvironmentBuilder::new().db(fork.db).build();
-
-    // Create a client
-    let client = RevmMiddleware::new(&environment, Some("name"))?;
-
-    // Deal with the weth contract
-    let weth_meta = fork.contracts_meta.get("weth").unwrap();
-    let weth = weth::WETH::new(weth_meta.address, client.clone());
-
-    let address_to_check_balance =
-        Address::from_str(&weth_meta.mappings.get("balanceOf").unwrap()[0])?;
-
-    println!("checking address: {}", address_to_check_balance);
-    let balance = weth.balance_of(address_to_check_balance).call().await?;
-    println!("balance is {}", balance);
-    Ok(())
-}
diff --git a/src/settings/mod.rs b/src/settings/mod.rs
new file mode 100644
index 0000000..2af4dc3
--- /dev/null
+++ b/src/settings/mod.rs
@@ -0,0 +1,68 @@
+pub mod parameters;
+use std::{env, path::Path};
+
+use parameters::*;
+
+use crate::simulations::SimulationType;
+use serde::{Deserialize, Serialize};
+use config::{Config, ConfigError};
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct SimulationConfig<P: Parameterized<f64>> {
+    pub simulation: SimulationType,
+    pub max_parallel: Option<usize>,
+    pub output_directory: String,
+    pub output_file_name: Option<String>,
+    pub trajectory: TrajectoryParameters<P>,
+    pub gbm: Option<GBMParameters<P>>,
+    pub block: BlockParameters,
+}
+
+impl SimulationConfig<Meta> {
+    pub fn new(config_path: &str) -> Result<Self, ConfigError> {
+        let s = Config::builder()
+            .add_source(config::File::with_name(config_path))
+            .build()?;
+        s.try_deserialize()
+    }
+}
+
+impl Parameterized<SimulationConfig<Fixed>> for SimulationConfig<Meta> {
+    fn generate(&self) -> Vec<SimulationConfig<Fixed>> {
+        let mut result = vec![];
+        let trajectories = self.trajectory.generate();
+
+        let gbms = self
+            .gbm
+            .as_ref()
+            .map(|gbm| gbm.generate())
+            .unwrap_or_default();
+
+        if gbms.is_empty() {
+            panic!("You must supply either a gbm  configuration.");
+        }
+
+        for trajectory in &trajectories {
+            for gbm in &gbms {
+                let output_directory = self.output_directory.clone()
+                    + "/gbm_drift="
+                    + &gbm.drift.0.to_string()
+                    + "_vol="
+                    + &gbm.volatility.0.to_string();
+                let output_file_name =
+                    format!("trajectory={}", trajectory.output_tag.clone().unwrap());
+                result.push(SimulationConfig {
+                    simulation: self.simulation,
+                    max_parallel: None,
+                    output_directory,
+                    output_file_name: Some(output_file_name),
+                    trajectory: trajectory.clone(),
+                    gbm: Some(*gbm),
+                    block: self.block,
+                });
+            }
+        }
+
+        result
+    }
+}
\ No newline at end of file
diff --git a/src/settings/parameters.rs b/src/settings/parameters.rs
new file mode 100644
index 0000000..fcc7725
--- /dev/null
+++ b/src/settings/parameters.rs
@@ -0,0 +1,159 @@
+use std::{collections::hash_map::DefaultHasher, hash::Hasher};
+
+use super::*;
+pub trait Parameterized<T> {
+    fn generate(&self) -> Vec<T>;
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq)]
+pub struct Fixed(pub f64);
+impl Parameterized<f64> for Fixed {
+    fn generate(&self) -> Vec<f64> {
+        vec![self.0]
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+pub struct Meta(LinspaceParameters);
+impl Parameterized<f64> for Meta {
+    fn generate(&self) -> Vec<f64> {
+        self.0.generate()
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+pub struct LinspaceParameters {
+    pub start: Option<f64>,
+    pub end: Option<f64>,
+    pub steps: Option<usize>,
+    pub fixed: Option<f64>,
+}
+
+impl LinspaceParameters {
+    fn generate(&self) -> Vec<f64> {
+        // Check if start, end, steps are all Some
+        match (self.start, self.end, self.steps) {
+            (Some(start), Some(end), Some(steps)) => {
+                if self.fixed.is_some() {
+                    panic!("Both linspace and fixed parameters are set");
+                }
+                let step_size = (end - start) / (steps as f64 - 1.0);
+                (0..steps).map(|i| start + step_size * i as f64).collect()
+            }
+            // If only fixed is Some, return a vec with that fixed value
+            (_, _, _) if self.fixed.is_some() => vec![self.fixed.unwrap()],
+            // Otherwise, configuration is invalid
+            _ => panic!("Invalid configuration for LinspaceParameters. Please provide a `start`, `end`, and `steps` or alternatively just provide a `fixed` value."),
+        }
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+pub struct BlockParameters {
+    pub timestep_size: u64,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct TrajectoryParameters<P: Parameterized<f64>> {
+    pub process: String,
+    /// The initial price of the asset.
+    pub initial_price: P,
+    /// The start time of the process.
+    pub t_0: P,
+    /// The end time of the process.
+    pub t_n: P,
+    /// The number of steps in the process.
+    pub num_steps: usize,
+    pub num_paths: usize,
+    pub seed: u64,
+    pub output_tag: Option<String>,
+}
+
+impl Parameterized<TrajectoryParameters<Fixed>> for TrajectoryParameters<Meta> {
+    fn generate(&self) -> Vec<TrajectoryParameters<Fixed>> {
+        let initial_price = self.initial_price.generate();
+        let t_0 = self.t_0.generate();
+        let t_n = self.t_n.generate();
+        let mut result = vec![];
+        let mut hasher = DefaultHasher::new();
+        let mut seed = self.seed;
+        for p in initial_price {
+            for t0 in t_0.clone() {
+                for tn in t_n.clone() {
+                    for index in 0..self.num_paths {
+                        result.push(TrajectoryParameters {
+                            process: self.process.clone(),
+                            initial_price: Fixed(p),
+                            t_0: Fixed(t0),
+                            t_n: Fixed(tn),
+                            num_steps: self.num_steps,
+                            num_paths: 1,
+                            seed,
+                            output_tag: Some(index.to_string()),
+                        });
+                        hasher.write_u64(seed);
+                        seed = hasher.finish();
+                    }
+                }
+            }
+        }
+        result
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+pub struct GBMParameters<P: Parameterized<f64>> {
+    // The drift of the process.
+    pub drift: P,
+    // The volatility of the process.
+    pub volatility: P,
+}
+
+impl Parameterized<GBMParameters<Fixed>> for GBMParameters<Meta> {
+    fn generate(&self) -> Vec<GBMParameters<Fixed>> {
+        let drift = self.drift.generate();
+        let volatility = self.volatility.generate();
+        let mut result = vec![];
+        for d in drift {
+            for v in volatility.clone() {
+                result.push(GBMParameters {
+                    drift: Fixed(d),
+                    volatility: Fixed(v),
+                });
+            }
+        }
+        result
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+pub struct OUParameters<P: Parameterized<f64>> {
+    /// The mean (price) of the process.
+    pub mean: P,
+    /// The standard deviation of the process.
+    pub std_dev: P,
+    /// The theta parameter of the process.
+    /// This describes how strongly the process will revert to the mean.
+    pub theta: P,
+}
+
+impl Parameterized<OUParameters<Fixed>> for OUParameters<Meta> {
+    fn generate(&self) -> Vec<OUParameters<Fixed>> {
+        let mean = self.mean.generate();
+        let std_dev = self.std_dev.generate();
+        let theta = self.theta.generate();
+        let mut result = vec![];
+        for m in mean {
+            for s in std_dev.clone() {
+                for t in theta.clone() {
+                    result.push(OUParameters {
+                        mean: Fixed(m),
+                        std_dev: Fixed(s),
+                        theta: Fixed(t),
+                    });
+                }
+            }
+        }
+        result
+    }
+}
diff --git a/src/simulations/counter.rs b/src/simulations/counter.rs
new file mode 100644
index 0000000..1037a2d
--- /dev/null
+++ b/src/simulations/counter.rs
@@ -0,0 +1,34 @@
+use arbiter_core::{data_collection::EventLogger, environment::builder::{BlockSettings, EnvironmentBuilder}};
+
+use crate::{
+    agents::{
+        block_admin::BlockAdmin,
+        counter_agent::CounterAgent,
+        Agents,
+    },
+    settings::SimulationConfig,
+};
+use super::*;
+
+pub async fn setup(config: SimulationConfig<Fixed>) -> Result<Simulation> {
+    let environment = EnvironmentBuilder::new()
+        .block_settings(BlockSettings::UserControlled)
+        .build();
+
+    let block_admin = BlockAdmin::new(&environment, &config).await?;
+    let counter_agent = CounterAgent::new(&environment).await?;
+
+    EventLogger::builder()
+        .directory(config.output_directory)
+        .file_name(config.output_file_name.unwrap())
+        .add(counter_agent.counter.events(), "counter")
+        .run()?;
+
+    Ok(Simulation {
+        agents: Agents::new()
+            .add(block_admin)
+            .add(counter_agent),
+        steps: config.trajectory.num_steps,
+        environment,
+    })
+}
diff --git a/src/simulations/mod.rs b/src/simulations/mod.rs
new file mode 100644
index 0000000..faab844
--- /dev/null
+++ b/src/simulations/mod.rs
@@ -0,0 +1,128 @@
+use arbiter_core::environment::Environment;
+use std::sync::Arc;
+use tokio::sync::Semaphore;
+use serde::{Serialize, Deserialize};
+
+use super::*;
+use crate::{
+    agents::{Agent, Agents},
+    settings::parameters::Fixed,
+};
+
+pub mod price_path_simulation;
+pub mod counter;
+
+use settings::parameters::Parameterized;
+use tokio::runtime::Builder;
+use crate::settings::SimulationConfig;
+use anyhow::Result;
+
+pub struct Simulation {
+    pub agents: Agents,
+    pub steps: usize,
+    environment: Environment,
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
+pub enum SimulationType {
+    SimulatedPricePath,
+    Counter
+}
+
+impl SimulationType {
+    async fn run(config: SimulationConfig<Fixed>) -> Result<()> {
+        let simulation = match config.simulation {
+            SimulationType::SimulatedPricePath => price_path_simulation::setup(config.clone()).await?,
+            SimulationType::Counter => counter::setup(config.clone()).await?,
+        };
+        match looper(simulation.agents, simulation.steps).await {
+            Result::Ok(_) => {
+                simulation.environment.stop()?;
+                Ok(())
+            }
+            Err(e) => {
+                let metadata = format!(
+                    "{}_{}",
+                    config.output_directory,
+                    config.output_file_name.unwrap()
+                );
+                let error_string = format!("Error in simulation `{:?}`: {:?}", metadata, e);
+                simulation.environment.stop()?;
+                Err(e)
+            }
+        }
+    }
+}
+
+
+pub fn batch(config_path: &str) -> Result<()> {
+    let config = SimulationConfig::new(config_path)?;
+
+    let direct_configs: Vec<SimulationConfig<Fixed>> = config.generate();
+
+    // Create a multi-threaded runtime
+    let rt = Builder::new_multi_thread().build()?;
+
+    // Create a semaphore with a given number of permits
+    let semaphore = config
+        .max_parallel
+        .map(|max_parallel| Arc::new(Semaphore::new(max_parallel)));
+
+    rt.block_on(async {
+        let mut handles = vec![];
+        let errors = Arc::new(tokio::sync::Mutex::new(vec![]));
+
+        for config in direct_configs {
+            let errors_clone = errors.clone();
+            let semaphore_clone = semaphore.clone();
+            handles.push(tokio::spawn(async move {
+                // Acquire a permit inside the spawned task
+                let permit = if let Some(ref semaphore_clone) = semaphore_clone {
+                    // Acquire a permit outside the spawned task
+                    let permit = semaphore_clone.acquire().await.unwrap();
+                    Some(permit)
+                } else {
+                    None
+                };
+
+                let result = SimulationType::run(config).await;
+                match result {
+                    Err(e) => {
+                        let mut errors_clone_lock = errors_clone.lock().await;
+                        errors_clone_lock.push(e);
+                        // Drop the permit when the simulation is done.
+                        drop(permit);
+                    }
+                    Result::Ok(_) => {
+                        drop(permit);
+                    }
+                }
+            }));
+        }
+
+        for handle in handles {
+            handle.await?;
+        }
+
+        Ok(())
+    })
+}
+
+pub async fn looper(mut agents: Agents, steps: usize) -> Result<()> {
+
+    for agent in agents.iter_mut() {
+        agent.startup().await?;
+    }
+
+    for _ in 0..steps {
+        for agent in agents.iter_mut() {
+            agent.priority_step().await?;
+        }
+
+        for agent in agents.iter_mut() {
+            agent.step().await?;
+        }
+    }
+
+    Ok(())
+}
\ No newline at end of file
diff --git a/src/simulations/price_path_simulation.rs b/src/simulations/price_path_simulation.rs
new file mode 100644
index 0000000..84546e8
--- /dev/null
+++ b/src/simulations/price_path_simulation.rs
@@ -0,0 +1,35 @@
+use arbiter_core::{data_collection::EventLogger, environment::builder::{BlockSettings, EnvironmentBuilder}};
+
+use crate::{
+    agents::{
+        block_admin::BlockAdmin,
+        price_changer::PriceChanger, token_admin::TokenAdmin,
+        Agent, Agents,
+    },
+    settings::SimulationConfig,
+};
+use super::*;
+
+pub async fn setup(config: SimulationConfig<Fixed>) -> Result<Simulation> {
+    let environment = EnvironmentBuilder::new()
+        .block_settings(BlockSettings::UserControlled)
+        .build();
+
+    let block_admin = BlockAdmin::new(&environment, &config).await?;
+    let token_admin = TokenAdmin::new(&environment).await?;
+    let price_changer = PriceChanger::new(&environment, &token_admin, &config).await?;
+
+    EventLogger::builder()
+        .directory(config.output_directory)
+        .file_name(config.output_file_name.unwrap())
+        .add(price_changer.liquid_exchange.events(), "lex")
+        .run()?;
+
+    Ok(Simulation {
+        agents: Agents::new()
+            .add(price_changer)
+            .add(block_admin),
+        steps: config.trajectory.num_steps,
+        environment,
+    })
+}
diff --git a/test/Counter.t.sol b/test/Counter.t.sol
deleted file mode 100644
index 23ec0bd..0000000
--- a/test/Counter.t.sol
+++ /dev/null
@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import "forge-std/Test.sol";
-import "../contracts/Counter.sol";
-
-contract CounterTest is Test {
-    Counter public counter;
-
-    function setUp() public {
-        counter = new Counter();
-        counter.setNumber(0);
-    }
-
-    function testIncrement() public {
-        counter.increment();
-        assertEq(counter.number(), 1);
-    }
-
-    function testSetNumber(uint256 x) public {
-        counter.setNumber(x);
-        assertEq(counter.number(), x);
-    }
-}