jito-labs/block_engine_simple

Kinda functional block engine for testing bundles on jito-solana locally

Half Baked Block Engine

About

This is a half-baked block engine. It can be used for testing bundles running through jito-solana.

Shortcomings

• The bare minimum methods are implemented for a block engine to forward bundles to a jito-solana validator.
• Bundles are forwarded to all connected leaders instead of the current leader.
• Untested, unaudited, and definitely buggy.

Running

Startup the block engine:

cargo b --release && RUST_LOG=info ./target/release/jito-block-engine

Startup the validator (jito-solana):

Build the validator: cargo b --release

In one terminal, run: ./start

In another termianl, run: ./bootstrap

Startup bundle blaster:

solana-keygen new --no-bip39-passphrase --outfile keypair.json
cargo b --release && RUST_LOG=info ./target/release/jito-searcher-client