Reth Execution Extension (ExEx) Examples

This repository is a collection of ExEx examples built on Reth that demonstrates common patterns and may serve as an inspiration for new developers.

Overview

Example	Description	Run
Backfill	Exposes an RPC to backfill (execute) a range of blocks	cargo run --bin backfill -- node --http to start Reth node with an RPC endpoint opened on HTTP port 8545 ETH_RPC_URL=http://localhost:8545 TIP=$(cast bn); cast rpc backfill_start $(($TIP - 10)) $TIP to start the backfill of the last 10 blocks
Discv5	Runs discv5 discovery stack	cargo run --bin discv5
In Memory State	Tracks the plain state in memory	cargo run --bin in-memory-state -- node
Minimal	Logs every chain commit, reorg and revert notification	cargo run --bin minimal -- node
OP Bridge	Decodes Optimism deposit and withdrawal receipts from L1	cargo run --bin op-bridge -- node
Oracle	Oracle protocol that observes off-chain data and attests to it on-chain	cargo run --bin oracle -- node
Remote	Emits notifications using a gRPC server, and a consumer that receives them	cargo run --bin remote-exex -- node to start Reth node with the ExEx and a gRPC server cargo run --bin remote-consumer to start a gRPC client
Rollup	Rollup that derives the state from L1	cargo run --bin rollup -- node

License

^{Licensed under either of Apache License, Version 2.0 or MIT license at your option.}
_{Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in these crates by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.}