Stylus testnet information
Arbitrum public RPC endpoints
caution
- Unlike the RPC Urls, the Sequencer endpoints only support
eth_sendRawTransaction
andeth_sendRawTransactionConditional
calls. - Arbitrum public RPCs do not provide Websocket support.
- Stylus testnets v1 and v2 have been spun down and are not accessible anymore.
- Visit Quicknode's Arbitrum Sepolia faucet, Alchemy's Arbitrum sepolia faucet, or Getblock's Arbitrum Sepolia faucet for testnet Sepolia tokens on L2.
This section provides an overview of the available public RPC endpoints for different Arbitrum chains that have Stylus enabled, and the necessary details to interact with them.
Name | RPC Url(s) | Chain ID | Block explorer | Underlying chain | Tech stack | Sequencer feed URL | Sequencer endpoint⚠️ |
---|---|---|---|---|---|---|---|
Arbitrum Sepolia (Testnet) | https://sepolia-rollup.arbitrum.io/rpc | 421614 | https://sepolia.arbiscan.io | Sepolia | Nitro (Rollup) | wss://sepolia-rollup.arbitrum.io/feed | https://sepolia-rollup-sequencer.arbitrum.io/rpc |
Faucets
Below you can find faucets for obtaining testnet ETH. If using a faucet on Ethereum Sepolia or Arbitrum Sepolia, your testnet ETH can be bridged to the Stylus testnet on the Arbitrum Bridge.
Faucet Operator | Faucet URL | Chain |
---|---|---|
QuickNode | https://faucet.quicknode.com/arbitrum/sepolia | Arbitrum Sepolia |
Alchemy | https://www.alchemy.com/faucets/arbitrum-sepolia | Arbitrum Sepolia |
Sepolia PoW Faucet | https://sepolia-faucet.pk910.de/ | Ethereum Sepolia |
The following information may be useful to those building on Arbitrum. We list the addresses of the smart contracts related to the protocol, the token bridge and precompiles of the different Arbitrum chains.