start a tool to validate aspects of the blockchain database

crates/chia-consensus/src/consensus_constants.rs

@@ -157,7 +157,7 @@ pub const TEST_CONSTANTS: ConsensusConstants = ConsensusConstants {
     max_future_time2: 2 * 60,
     number_of_timestamps: 11,
     genesis_challenge: Bytes32::new(hex!(
-        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+        "ccd5bb71183532bff220ba46c268991a3ff07eb358e8255a65c30a2dce0e5fbb"
     )),
     agg_sig_me_additional_data: Bytes32::new(hex!(
         "ccd5bb71183532bff220ba46c268991a3ff07eb358e8255a65c30a2dce0e5fbb"

crates/chia-tools/Cargo.toml

@@ -25,6 +25,7 @@ clap = { workspace = true, features = ["derive"] }
 zstd = { workspace = true }
 blocking-threadpool = { workspace = true }
 hex = { workspace = true }
+hex-literal = { workspace = true }
 
 [lib]
 name = "chia_tools"
@@ -69,3 +70,8 @@ bench = false
 name = "get-generator"
 test = false
 bench = false
+
+[[bin]]
+name = "validate-blockchain-db"
+test = false
+bench = false

crates/chia-tools/src/bin/analyze-chain.rs

@@ -6,7 +6,7 @@ use std::time::SystemTime;
 use chia_consensus::consensus_constants::TEST_CONSTANTS;
 use chia_consensus::gen::flags::{ALLOW_BACKREFS, MEMPOOL_MODE};
 use chia_consensus::gen::run_block_generator::{run_block_generator, run_block_generator2};
-use chia_tools::iterate_tx_blocks;
+use chia_tools::iterate_blocks;
 use clvmr::Allocator;
 
 /// Analyze the blocks in a chia blockchain database
@@ -42,11 +42,14 @@ fn main() {
     let mut a = Allocator::new_limited(500_000_000);
     let allocator_checkpoint = a.checkpoint();
     let mut prev_timestamp = 0;
-    iterate_tx_blocks(
+    iterate_blocks(
         &args.file,
         args.start,
         Some(args.end),
         |height, block, block_refs| {
+            if block.transactions_generator.is_none() {
+                return;
+            }
             // after the hard fork, we run blocks without paying for the
             // CLVM generator ROM
             let block_runner = if height >= 5_496_000 {

crates/chia-tools/src/bin/gen-corpus.rs

@@ -5,7 +5,7 @@
 
 use clap::Parser;
 
-use chia_tools::{iterate_tx_blocks, visit_spends};
+use chia_tools::{iterate_blocks, visit_spends};
 use chia_traits::streamable::Streamable;
 
 use chia_bls::G2Element;
@@ -78,11 +78,14 @@ fn main() {
     let mut last_height = 0;
     let mut last_time = Instant::now();
     let corpus_counter = Arc::new(AtomicUsize::new(0));
-    iterate_tx_blocks(
+    iterate_blocks(
         &args.file,
         args.start_height,
         args.max_height,
         |height, block, block_refs| {
+            if block.transactions_generator.is_none() {
+                return;
+            }
             // this is called for each transaction block
             let max_cost = block.transactions_info.unwrap().cost;
             let prg = block.transactions_generator.unwrap();

crates/chia-tools/src/bin/test-block-generators.rs

@@ -5,7 +5,7 @@ use chia_consensus::consensus_constants::TEST_CONSTANTS;
 use chia_consensus::gen::conditions::{NewCoin, SpendBundleConditions, SpendConditions};
 use chia_consensus::gen::flags::{ALLOW_BACKREFS, DONT_VALIDATE_SIGNATURE, MEMPOOL_MODE};
 use chia_consensus::gen::run_block_generator::{run_block_generator, run_block_generator2};
-use chia_tools::iterate_tx_blocks;
+use chia_tools::iterate_blocks;
 use clvmr::allocator::NodePtr;
 use clvmr::Allocator;
 use std::collections::HashSet;
@@ -165,11 +165,14 @@ fn main() {
     let mut last_height = args.start_height;
     let mut last_time = Instant::now();
     println!("opening blockchain database file: {}", args.file);
-    iterate_tx_blocks(
+    iterate_blocks(
         &args.file,
         args.start_height,
         max_height,
         |height, block, block_refs| {
+            if block.transactions_generator.is_none() {
+                return;
+            }
             pool.execute(move || {
                 let mut a = Allocator::new_limited(500_000_000);