Network Information

Chain IDs:

• Mainnet: 1027303 (0xface7 in hex)

• Sepolia: 16436858 (0xface7a in hex)

Block Parameters:

• Block time: 12 seconds (same as Ethereum)

• Gas limit: 200 million gas per block

Block Explorers:

• Mainnet: https://explorer.facet.org

• Sepolia: https://sepolia.explorer.facet.org

RPC Endpoints:

• Mainnet: https://mainnet.facet.org/

• Sepolia: https://sepolia.facet.org/

These endpoints support all read-only Ethereum JSON-RPC methods:

• eth_estimateGas - Estimate gas for transactions

• eth_getBalance - Query FCT balances

• eth_getBlockByNumber - Retrieve block data

• eth_call - Execute read-only contract calls

• And all other standard read methods

Sending Transactions: Facet transactions are sent through Ethereum L1. See Sending Transactions for details.

Pre-deployed Contracts: See Genesis Contracts for the full list of contracts available at genesis.