Nitro crash-looped with "unsupported chain ID 4663" because baseConfig
only had chain.id. Add info-json with on-chain rollup addresses and
chain-config from genesis serializedChainConfig (BoLD v3.x, no validator-utils).
Co-authored-by: Cursor <cursoragent@cursor.com>
Orbit rollup on Ethereum/Sepolia with per-chain baseConfig assets (testnet
info-json from official config; mainnet genesis-json-file bootstrap).
Co-authored-by: Cursor <cursoragent@cursor.com>