7.3 Technical Specifications

GRX Chain — Mainnet

• Network Name: GRX Chain

• RPC URL: https://rpc.grxchain.io

• Chain ID: 1110

• Symbol: GRX

• Block Explorer: https://grxscan.io

Core Contracts (Mainnet)

• Multicall: 0x2cd9E100Ca0d883A00eC8Ce635EbD4C17508FE3B

• WGRX (Wrapped GRX): 0x45C7287F897B3A79Cd3f6e4F14B4CE568f023bD5

• GRXswap Factory: 0xc7316818841f355c5107753A3f3FDEA799BD25f6

• GRXswap Router (v2): 0x28fC93b8a20570f2B59d5CA9f8a1dA02C4DBcDF5

• GRXswap Pair Init Code Hash: 0xb23d9a8f0a03ecd8f95e43ab1025c71bb79f1cb7128d40546417bfb4b2a74d9c

Canonical Tokens (Mainnet)

• USDT (pegged): 0x173462F5eb7CA0D1ab6aaea846fEFe85A28029E2

• BTC (pegged): 0x2F4632ABAd26A1FF9212a76597fb3c3d8539E275

• ETH (pegged): 0x02D129c8A26839c814925eE0f1D320F63114E1FE

GRX Chain — Testnet

• Network Name: GRX Chain Testnet

• RPC URL: https://testnet.grxchain.io

• Chain ID: 2507

• Symbol: GRX

• Block Explorer: https://testnet.grxscan.io

• Faucet: https://faucet.grxchain.io

Quick Add (Wallets)

MetaMask → Add Network (Mainnet)

• Network: GRX Chain

• RPC: https://rpc.grxchain.io

• Chain ID: 1110

• Currency Symbol: GRX

• Block Explorer: https://grxscan.io

MetaMask → Add Network (Testnet)

• Network: GRX Chain Testnet

• RPC: https://testnet.grxchain.io

• Chain ID: 2507

• Currency Symbol: GRX

• Block Explorer: https://testnet.grxscan.io