Chain ID Check: network identifier on Ethereum mainnet. Ethereum mainnet chain id via eth_chainId: returns the hex result and its decimal value, read live from an Ethereum RPC node. Use it as a paid connectivity and chain check before an agent signs or reads on mainnet.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x7775...D2f6 |
| Polygon | exact | $0.002000 USDC | 0x7775...D2f6 |
| Arbitrum One | exact | $0.002000 USDC | 0x7775...D2f6 |