zenith-rs

Rust utilites for working with Zenith.

Crates

• zenith-types: Common types used by other crates.
• zenith-builder-example: a block building example that uses the builder library.

Development

This crate contains an example block builder in the Signet ecosystem.

Requirements

• Rust 1.79.0
• Cargo Lambda
• AWS CLI and credentials

Environment

The following environment variables are exposed to configure the Builder:

# Builder Configs
HOST_CHAIN_ID="17000" # Holesky Testnet
RU_CHAIN_ID="17001"
HOST_RPC_URL="http://host.url.here"
ZENITH_ADDRESS="ZENITH_ADDRESS_HERE"
QUINCEY_URL="http://signer.url.here"
BUILDER_PORT="8080"
BUILDER_KEY="YOUR_BUILDER_KEY_HERE"
INCOMING_TRANSACTIONS_BUFFER="10"
BLOCK_CONFIRMATION_BUFFER="10"
BUILDER_REWARDS_ADDRESS="BUILDER_REWARDS_ADDRESS_HERE"
ROLLUP_BLOCK_GAS_LIMIT="30000000"
# Transaction Pool Configs
TX_POOL_URL="http://pool.url.here/" # trailing slash is required
TX_POOL_POLL_INTERVAL="5" # seconds
TX_POOL_CACHE_DURATION="600" # seconds

API

SignRequest

Sign request example payload:

{
  "hostBlockNumber": "0x0",
  "hostChainId": "0x1",
  "ruChainId": "0x2",
  "gasLimit": "0x5",
  "ruRewardAddress": "0x0606060606060606060606060606060606060606",
  "contents": "0x0707070707070707070707070707070707070707070707070707070707070707"
}