checkpoint

Author: clabby

Cargo.lock

@@ -36,6 +36,7 @@ alloy-primitives = { version = "0.7" }
 alloy-consensus = { version = "0.2" }
 alloy-eips = { version = "0.2" }
 alloy-rpc-types = { version = "0.2" }
+alloy-genesis = "0.2"
 
 # revm + reth
 revm = { version = "13.0", features = ["optimism", "serde"] }

Cargo.toml

@@ -19,7 +19,7 @@ reqwest.workspace = true
 futures.workspace = true
 color-eyre.workspace = true
 tracing-subscriber.workspace = true
-
+itertools = "0.13"
 # CLI
 clap.workspace = true
 inquire = { version = "0.7.5", features = ["editor"] }
@@ -34,6 +34,8 @@ alloy-eips.workspace = true
 alloy-transport = "0.2"
 alloy-provider = "0.2"
 alloy-transport-http = "0.2"
+alloy-trie = "0.4.1"
+alloy-genesis.workspace = true
 op-alloy-consensus.workspace = true
 op-alloy-network.workspace = true
 

bin/opt8n/Cargo.toml

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+T8N_PATH="$SCRIPT_DIR/../../target/release/opt8n"
+T8N_NETWORK_PARAMS=$(cat <<- EOM
+optimism_package:
+  participants:
+    - el_type: op-geth
+      cl_type: op-node
+  additional_services:
+    - blockscout
+  network_params:
+    seconds_per_slot: 2
+    network_id: 1337
+ethereum_package:
+  participants:
+    - el_type: reth
+      cl_type: lighthouse
+  network_params:
+    preset: minimal
+EOM
+)
+
+echo "Building opt8n..."
+cargo build --bin opt8n --release
+
+echo "Starting Kurtosis network..."
+cd "$KURTOSIS_DIR" || exit 1
+kurtosis clean -a
+echo "$T8N_NETWORK_PARAMS" > ./network_params.yaml
+kurtosis run --enclave devnet . --args-file ./network_params.yaml
+
+echo "Returning to opt8n..."
+cd "$SCRIPT_DIR" || exit 1
+
+# Download L2 genesis configs and contract addresses
+echo "Downloading L2 genesis configs and contract addresses from devnet..."
+kurtosis files download devnet op-genesis-configs
+
+OPTIMISM_PORTAL_PROXY=$(jq -r .OptimismPortalProxy ./op-genesis-configs/kurtosis.json)
+GENESIS="./op-genesis-configs/genesis.json"
+
+L1_PORT=$(kurtosis enclave inspect devnet | grep 'el-1-reth-lighthouse' -A5 | grep " rpc:" | awk -F ' -> ' '{print $2}' | awk -F ':' '{print $2}' | tr -d ' \n\r')
+L2_PORT=$(kurtosis enclave inspect devnet | grep 'op-el-1-op-geth-op-node' -A5 | grep " rpc:" | awk -F ' -> ' '{print $2}' | awk -F ':' '{print $3}' | tr -d ' \n\r')
+
+$T8N_PATH "$L1_PORT" --l2-port "$L2_PORT" -o "$OPTIMISM_PORTAL_PROXY" --l2-genesis "$GENESIS"
+
+echo "Cleaning up genesis + configs..."
+rm -rf ./op-genesis-configs

bin/opt8n/opt8n.sh

@@ -91,7 +91,7 @@ impl<'a> DepositCapture<'a> {
             self.cli.optimism_portal_address,
         )?;
 
-        self.transactions = deposits;
+        self.transactions.extend(deposits);
         Ok(())
     }
 

bin/opt8n/src/cli/deposits.rs

@@ -8,10 +8,9 @@ use std::path::PathBuf;
 use tokio::sync::broadcast::{self};
 use tracing::Level;
 
-mod deposits;
-mod l1_info;
-mod state;
-mod t8n;
+pub(crate) mod deposits;
+pub(crate) mod state;
+pub(crate) mod t8n;
 
 /// The root CLI for `opt8n`
 #[derive(Parser, Clone, Debug, Default, Eq, PartialEq)]
@@ -25,6 +24,9 @@ pub(crate) struct Cli {
     /// The port of the L2 execution layer node.
     #[arg(long)]
     pub(crate) l2_port: u16,
+    /// The path to the L2 genesis file.
+    #[arg(long)]
+    pub(crate) l2_genesis: PathBuf,
     /// The address of the OptimismPortal contract on the L1 chain.
     #[arg(long, short)]
     pub(crate) optimism_portal_address: Address,