Network parameters
| Chain ID | 421614 |
|---|---|
| Currency symbol | ETH |
| RPC URL | https://sepolia-rollup.arbitrum.io/rpc |
| Block explorer | sepolia.arbiscan.io |
| Family | evm |
| Lifecycle | active |
Add Arbitrum Sepolia to your wallet
Configure MetaMask (Networks → Add network → Add manually), or one-click below.
| Network name | Arbitrum Sepolia |
|---|---|
| New RPC URL | https://sepolia-rollup.arbitrum.io/rpc |
| Chain ID | 421614 |
| Currency symbol | ETH |
| Block explorer | https://sepolia.arbiscan.io |
Faucets on Arbitrum Sepolia
| Token | Faucet | Status | Details |
|---|---|---|---|
| ARB | L2Faucet Arbitrum Sepolia | Degraded | ARB faucet page → |