Network Information
Supra runs three public networks. Mainnet is the production network. Testnet and Devnet are test networks. Testnet keeps its state across upgrades. Devnet can be reset; see Devnet. SupraEVM is available on Devnet before Testnet.
SupraMVM
| Parameter | Mainnet | Testnet | Devnet |
|---|---|---|---|
| Chain ID | 8 | 6 | 50 |
| RPC host | https://rpc-mainnet.supra.com | https://rpc-testnet.supra.com | https://rpc-devnet.supra.com |
| Faucet | None | https://rpc-testnet.supra.com/rpc/v1/wallet/faucet/<ADDRESS> | https://rpc-devnet.supra.com/rpc/v4/wallet/faucet/<ADDRESS> |
| Explorer | https://suprascan.io | https://testnet.suprascan.io | https://devnet.suprascan.io |
SupraEVM
| Parameter | Devnet |
|---|---|
| Chain ID | 535600 (0x82c30) |
| JSON-RPC endpoint | https://rpc-devnet.supra.com/rpc/v1/eth |
| Wallet JSON-RPC endpoint | https://rpc-devnet.supra.com/rpc/v1/eth/wallet_integration |
| WebSocket endpoint | wss://rpc-devnet.supra.com/rpc/v1/eth |
| Currency symbol | SUPRA |
| Explorer | https://devnet.suprascan.io |
Which JSON-RPC endpoint to give a wallet, a tool or a script is in Getting Started with SupraEVM. Devnet’s resets, history retention and request limits are on Devnet.
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