diff --git a/Cargo.lock b/Cargo.lock
index 92c9f3a..dc07ccd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -340,6 +340,15 @@ dependencies = [
 name = "cesium-node"
 version = "0.2.0"
 
+[[package]]
+name = "cesium-proc"
+version = "0.2.0"
+dependencies = [
+ "cesium-material",
+ "dashmap",
+ "tokio",
+]
+
 [[package]]
 name = "cesium-state"
 version = "0.2.0"
diff --git a/Cargo.toml b/Cargo.toml
index 2853d8e..1e4a662 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,7 @@ members = [
   "crates/cesium-mempool",
   "crates/cesium-state",
   "crates/cesium-econ",
+  "crates/cesium-proc",
   "crates/selenide-sdk",
   "crates/selenide-sdk-macros",
   "crates/selenide-wasm",
@@ -56,6 +57,7 @@ serde = { version = "1.0.213", features = ["derive"] }
 wasmer = { version = "5.0.0", features = ["singlepass"] }
 wasmer-middlewares = "5.0.0"
 clap = { version = "4.5.20", features = ["derive"]}
+dashmap = "6.1.0"
 # Inner libs
 cesium-storage = { path = "crates/cesium-storage" }
 cesium-material = { path = "crates/cesium-material" }
@@ -63,6 +65,7 @@ cesium-mempool = { path = "crates/cesium-mempool" }
 cesium-state = { path = "crates/cesium-state" }
 cesium-econ = { path = "crates/cesium-econ" }
 cesium-runtime = { path = "crates/cesium-runtime" }
+cesium-proc = { path = "crates/cesium-proc" }
 selenide-sdk = { path = "crates/selenide-sdk" }
 selenide-sdk-macros = { path = "crates/selenide-sdk-macros" }
 selenide-wasm = { path = "crates/selenide-wasm" }
\ No newline at end of file
diff --git a/README.md b/README.md
index 1c4328f..a9eaf8f 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,4 @@
 ### Dependencies
 
 - LLVM (for compiling rocksdb)
+- Emscripten (optional, for compiling C to wasm)
diff --git a/crates/cesium-material/src/keys.rs b/crates/cesium-material/src/keys.rs
index 65f30c8..5460650 100644
--- a/crates/cesium-material/src/keys.rs
+++ b/crates/cesium-material/src/keys.rs
@@ -153,7 +153,9 @@ pub fn sig_byte_len(msg_len: usize) -> usize {
     SIG_BYTE_LEN + msg_len
 }
 
-fn slice_to_array_48<T>(slice: &[T]) -> Result<&[T; 48], Box<dyn std::error::Error + Send + Sync>> {
+pub fn slice_to_array_48<T>(
+    slice: &[T],
+) -> Result<&[T; 48], Box<dyn std::error::Error + Send + Sync>> {
     if slice.len() == 48 {
         Ok(unsafe { &*(slice.as_ptr() as *const [T; 48]) })
     } else {
@@ -161,7 +163,9 @@ fn slice_to_array_48<T>(slice: &[T]) -> Result<&[T; 48], Box<dyn std::error::Err
     }
 }
 
-fn slice_to_array_96<T>(slice: &[T]) -> Result<&[T; 96], Box<dyn std::error::Error + Send + Sync>> {
+pub fn slice_to_array_96<T>(
+    slice: &[T],
+) -> Result<&[T; 96], Box<dyn std::error::Error + Send + Sync>> {
     if slice.len() == 96 {
         Ok(unsafe { &*(slice.as_ptr() as *const [T; 96]) })
     } else {
diff --git a/crates/cesium-proc/Cargo.toml b/crates/cesium-proc/Cargo.toml
new file mode 100644
index 0000000..e40303d
--- /dev/null
+++ b/crates/cesium-proc/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "cesium-proc"
+edition = "2021"
+version.workspace = true
+license = "GPL-3.0"
+publish = false
+
+[dependencies]
+tokio.workspace = true
+cesium-material.workspace = true
+dashmap.workspace = true
\ No newline at end of file
diff --git a/crates/cesium-proc/src/gossip/mod.rs b/crates/cesium-proc/src/gossip/mod.rs
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/crates/cesium-proc/src/gossip/mod.rs
@@ -0,0 +1 @@
+
diff --git a/crates/cesium-proc/src/graph/dag.rs b/crates/cesium-proc/src/graph/dag.rs
new file mode 100644
index 0000000..9c939b5
--- /dev/null
+++ b/crates/cesium-proc/src/graph/dag.rs
@@ -0,0 +1,200 @@
+use cesium_material::{
+    id::generate_id,
+    keys::{slice_to_array_48, SIG_BYTE_LEN},
+};
+use dashmap::DashMap;
+use std::sync::Arc;
+
+use super::{
+    errors::GraphError,
+    node::{GraphNode, NodeInput},
+};
+
+pub struct Graph {
+    nodes: Arc<DashMap<[u8; 48], Arc<GraphNode>>>,
+    pack_iv_count: usize,
+    pack_min_conf: u32,
+    pack_proportion: f32,
+}
+
+impl Graph {
+    pub fn new(pack_iv_count: usize, pack_min_conf: u32, pack_proportion: f32) -> Self {
+        Self {
+            nodes: Arc::new(DashMap::new()),
+            pack_iv_count,
+            pack_min_conf,
+            pack_proportion,
+        }
+    }
+
+    pub fn default() -> Self {
+        Self::new(2500, 5, 0.45)
+    }
+
+    // The minimal amount of nodes required to kick off the graph is
+    pub async fn add_genesis(&self, input: &NodeInput) -> Result<(), GraphError> {
+        if let Err(e) = self.validate_item(input) {
+            return Err(e);
+        }
+
+        // Compute random node_id of 48 characters
+        let node_id = generate_id();
+        let node_id = match slice_to_array_48(node_id.as_slice()) {
+            Ok(id) => *id,
+            // This should never happen
+            Err(_) => return Err(GraphError::InvalidNodeId),
+        };
+
+        let node = GraphNode {
+            id: node_id,
+            instructions: input.instructions.clone(),
+            prev_nodes: vec![],
+            confirmations: 0.into(),
+        };
+        let node_arc: Arc<GraphNode> = Arc::new(node);
+
+        // Add node to the graph
+        self.nodes.insert(node_id, node_arc);
+        Ok(())
+    }
+
+    pub async fn add_item(&self, input: &NodeInput) -> Result<(), GraphError> {
+        if let Err(e) = self.validate_item(input) {
+            return Err(e);
+        }
+
+        // Compute random node_id of 48 characters
+        let node_id = generate_id();
+        let node_id = match slice_to_array_48(node_id.as_slice()) {
+            Ok(id) => *id,
+            // This should never happen
+            Err(_) => return Err(GraphError::InvalidNodeId),
+        };
+
+        let ref_nodes = self.get_pending_nodes().await;
+        if ref_nodes.is_empty() {
+            return Err(GraphError::MissingGenesisNode);
+        }
+
+        for ref_node in &ref_nodes {
+            self.validate_node(ref_node).await?;
+        }
+
+        let node = GraphNode {
+            id: node_id,
+            instructions: input.instructions.clone(),
+            prev_nodes: ref_nodes.iter().map(|n| n.id).collect(),
+            confirmations: 0.into(),
+        };
+        let node_arc = Arc::new(node);
+
+        // Add node to the graph
+        self.nodes.insert(node_id, node_arc);
+
+        // if nodes length
+        if self.nodes.len() >= self.pack_iv_count {
+            self.pack_history().await?;
+        }
+
+        Ok(())
+    }
+
+    pub fn set_interval_count(&mut self, count: usize) {
+        self.pack_iv_count = count;
+    }
+
+    pub fn set_min_confirmations(&mut self, count: u32) {
+        self.pack_min_conf = count;
+    }
+
+    pub fn set_proportion(&mut self, proportion: f32) {
+        self.pack_proportion = proportion;
+    }
+
+    async fn pack_history(&self) -> Result<(), GraphError> {
+        // Get all nodes with 5 or more confirmations
+        let nodes = self.get_packable_nodes().await;
+        println!("Nodes to pack: {:?}", nodes);
+
+        // TODO: This
+        // This function will get the 45% of nodes with the most confirmations provided
+        // they have 5 or more confirmations, then writes them to rocksdb and removes them
+        // from memory
+        Ok(())
+    }
+
+    async fn get_packable_nodes(&self) -> Vec<Arc<GraphNode>> {
+        let packable_count = (self.nodes.len() as f32 * self.pack_proportion).ceil() as usize;
+        self.get_nodes_with_sorting(true, packable_count).await
+    }
+
+    async fn get_pending_nodes(&self) -> Vec<Arc<GraphNode>> {
+        self.get_nodes_with_sorting(false, 5).await
+    }
+
+    fn validate_item(&self, input: &NodeInput) -> Result<(), GraphError> {
+        // Some very basic validation
+        if input.instructions.is_empty() {
+            return Err(GraphError::InvalidNodeInput);
+        }
+
+        if input.digest.len() < SIG_BYTE_LEN {
+            return Err(GraphError::InvalidNodeInput);
+        }
+
+        // TODO: Signature check
+
+        // TODO: Instruction validity check (balances, enough reserved gas, etc.)
+
+        Ok(())
+    }
+
+    async fn validate_node(&self, node: &GraphNode) -> Result<(), GraphError> {
+        // TODO: Validate the current node
+
+        // Get a read lock on the node's previous nodes
+        let prev_nodes: Vec<Arc<GraphNode>> = {
+            node.prev_nodes
+                .iter()
+                .filter_map(|id| self.nodes.get(id))
+                .map(|node| node.value().clone())
+                .collect()
+        };
+
+        // Acquire write locks on the confirmations of the previous nodes
+        let mut prev_nodes_confirmation_locks = Vec::with_capacity(prev_nodes.len());
+        for prev_node in &prev_nodes {
+            prev_nodes_confirmation_locks.push(prev_node.confirmations.write().await);
+        }
+
+        // Update the confirmations of the previous nodes
+        for mut confirmations_lock in prev_nodes_confirmation_locks {
+            *confirmations_lock += 1;
+        }
+
+        Ok(())
+    }
+
+    async fn get_nodes_with_sorting(&self, take_top: bool, limit: usize) -> Vec<Arc<GraphNode>> {
+        // Preallocate vector with known capacity
+        let mut nodes_with_confirmations = Vec::with_capacity(self.nodes.len());
+
+        // Collect nodes and confirmations
+        for node in self.nodes.iter() {
+            let confirmations = *node.confirmations.read().await;
+            nodes_with_confirmations.push((node.clone(), confirmations));
+        }
+
+        // Sort by confirmation count
+        nodes_with_confirmations.sort_by(|a, b| a.1.cmp(&b.1));
+
+        // Take from either end of the sorted list depending on take_top
+        let iter: Box<dyn Iterator<Item = &(Arc<GraphNode>, u32)>> = if take_top {
+            Box::new(nodes_with_confirmations.iter().rev().take(limit))
+        } else {
+            Box::new(nodes_with_confirmations.iter().take(limit))
+        };
+
+        iter.map(|(node, _)| node.clone()).collect()
+    }
+}
diff --git a/crates/cesium-proc/src/graph/errors.rs b/crates/cesium-proc/src/graph/errors.rs
new file mode 100644
index 0000000..663ab2f
--- /dev/null
+++ b/crates/cesium-proc/src/graph/errors.rs
@@ -0,0 +1,33 @@
+use std::{error::Error, fmt};
+
+#[derive(Debug)]
+pub enum GraphError {
+    MissingGenesisNode,
+    InvalidNodeInput,
+    InvalidNodeId,
+    ReferenceNodeMismatch,
+}
+
+// Implement Display for custom error formatting
+impl fmt::Display for GraphError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match *self {
+            GraphError::MissingGenesisNode => write!(f, "Missing genesis node"),
+            GraphError::InvalidNodeInput => write!(f, "Invalid node input"),
+            GraphError::InvalidNodeId => write!(f, "Invalid node id"),
+            GraphError::ReferenceNodeMismatch => write!(f, "Reference node mismatch"),
+        }
+    }
+}
+
+// Implement the Error trait for custom error handling
+impl Error for GraphError {
+    fn source(&self) -> Option<&(dyn Error + 'static)> {
+        match *self {
+            GraphError::MissingGenesisNode => None,
+            GraphError::InvalidNodeInput => None,
+            GraphError::InvalidNodeId => None,
+            GraphError::ReferenceNodeMismatch => None,
+        }
+    }
+}
diff --git a/crates/cesium-proc/src/graph/mod.rs b/crates/cesium-proc/src/graph/mod.rs
new file mode 100644
index 0000000..e7865dd
--- /dev/null
+++ b/crates/cesium-proc/src/graph/mod.rs
@@ -0,0 +1,3 @@
+pub mod dag;
+pub mod errors;
+pub mod node;
diff --git a/crates/cesium-proc/src/graph/node.rs b/crates/cesium-proc/src/graph/node.rs
new file mode 100644
index 0000000..d243359
--- /dev/null
+++ b/crates/cesium-proc/src/graph/node.rs
@@ -0,0 +1,19 @@
+use tokio::sync::RwLock;
+
+#[derive(Debug)]
+pub struct NodeInput {
+    pub instructions: Vec<Vec<u8>>,
+    pub digest: Vec<u8>,
+    pub reserved_gas: u128,
+    pub priority_fee: u128,
+}
+
+pub type NodeId = [u8; 48];
+
+#[derive(Debug)]
+pub struct GraphNode {
+    pub id: NodeId,
+    pub instructions: Vec<Vec<u8>>,
+    pub prev_nodes: Vec<NodeId>,
+    pub confirmations: RwLock<u32>,
+}
diff --git a/crates/cesium-proc/src/lib.rs b/crates/cesium-proc/src/lib.rs
new file mode 100644
index 0000000..5c1abb3
--- /dev/null
+++ b/crates/cesium-proc/src/lib.rs
@@ -0,0 +1,2 @@
+pub mod gossip;
+pub mod graph;