Mainnet
Network name
GRX ChainRPC URL
https://rpc.grxchain.ioChain ID
1110 (0x456)Native currency
GRXBlock explorer
https://grxscan.ioGRX CHAIN
Build, trade and
verify on GRX Chain.
GRX Chain is an EVM-compatible Delegated Proof-of-Stake blockchain built for low-cost transactions, DeFi, payments, smart contracts and Web3 applications. GRX is the native network currency used for gas, staking and governance.
EVM CompatibleChain ID 1110Low FeesDPoS
Official network details
Connect to GRX Chain.
Use these canonical network parameters when adding GRX Chain to an EVM-compatible wallet or developer environment.
Testnet
Network name
GRX Chain TestnetRPC URL
https://testnet.grxchain.ioChain ID
2507 (0x9CB)Native currency
tGRXExplorer
https://testnet.grxscan.ioFaucet
https://faucet.grxchain.ioOfficial ecosystem
Use the correct GRX Chain services.
Direct links to the official explorer, decentralised exchange, network portals and technical documentation.
GRXscanSearch blocks, transactions, wallets, tokens and verified contracts on GRX Chain.Open explorer GRXswapOfficial GRX Chain decentralised exchange for WGRX and supported on-chain assets.Open swap Smart contractsCanonical mainnet contract addresses, token addresses, RPC details and integration parameters.View technical specs StakingValidator and delegator access for GRX Chain network participation.Open staking GovernanceReview governance activity and GRX Chain protocol proposals.Open governance Deploy on GRX ChainOfficial developer workflow for testnet, Solidity, Hardhat, Remix and GRXscan verification.Developer guide
Core smart contracts
Canonical GRX Chain addresses.
Do not rely on token-name search alone. Verify contract addresses on GRXscan before interacting.
WGRX
Wrapped GRX - ERC-20 representation of native GRX.
0x45C7287F897B3A79Cd3f6e4F14B4CE568f023bD5View on GRXscanGRXswap Router v2
Primary GRXswap routing contract for swap execution.
0x28fC93b8a20570f2B59d5CA9f8a1dA02C4DBcDF5View on GRXscanGRXswap Factory
GRXswap factory contract used to create and discover pairs.
0xc7316818841f355c5107753A3f3FDEA799BD25f6View on GRXscanMulticall
Canonical multicall contract for batching on-chain reads.
0x2cd9E100Ca0d883A00eC8Ce635EbD4C17508FE3BView on GRXscanGRXswap Pair Init Code Hash
0xb23d9a8f0a03ecd8f95e43ab1025c71bb79f1cb7128d40546417bfb4b2a74d9cCanonical assets
Supported reference token contracts.
GRX is the native coin and therefore has no token contract. WGRX is the wrapped ERC-20 representation used by smart-contract and DEX integrations.
GRX
Native GRX Chain currency
Native asset - no contract addressWGRX
Wrapped GRX - 18 decimals
0x45C7287F897B3A79Cd3f6e4F14B4CE568f023bD5USDT
GroveX Bridged USDT
0x173462F5eb7CA0D1ab6aaea846fEFe85A28029E2Verify on GRXscanBTC
Pegged BTC
0x2F4632ABAd26A1FF9212a76597fb3c3d8539E275Verify on GRXscanETH
Pegged ETH
0x02D129c8A26839c814925eE0f1D320F63114E1FEVerify on GRXscanGRX utility
Gas, staking, governance and Web3.
GRX is the native cryptocurrency of GRX Chain. WGRX is the 1:1 wrapped representation used by ERC-20 integrations and decentralised applications.
EVM compatible
GRX Chain supports Ethereum-style JSON-RPC and familiar Solidity development workflows including Hardhat, Remix, Truffle, ethers.js and web3.js.
Staking
The official documentation lists a 32 GRX minimum for delegators and a 100 GRX minimum for validators, with an active validator set of up to 21.
Governance
GRX holders can participate in protocol governance through the official proposal portal.
Verify before use
Check token and contract addresses on GRXscan before signing transactions or granting token approvals.
Developer quick start
Deploy with standard EVM tooling.
Build and test on GRX Chain Testnet first, deploy to Mainnet when ready, then verify each contract on GRXscan using the exact Solidity compiler version, constructor arguments and optimisation settings used during deployment.
GRX Chain and the GroveX exchange are operated by separate legal entities. Refer to the official GRX Chain documentation for the current network, protocol and legal information.