Settings
Stored only in this browser's localStorage. Custom RPC URLs are tried before the built-in public endpoints; if they fail, the public ones are used as fallback. Local nodes (http://127.0.0.1:8545) work too.
Default chain
Ethereum · chain id 1
Endpoints in use (custom first, then public)
- https://ethereum-rpc.publicnode.com
- https://cloudflare-eth.com
- https://eth.drpc.org
- https://1rpc.io/eth
- https://rpc.flashbots.net
Optimism · chain id 10
Endpoints in use (custom first, then public)
- https://mainnet.optimism.io
- https://optimism-rpc.publicnode.com
- https://optimism.drpc.org
- https://1rpc.io/op
Arbitrum One · chain id 42161
Endpoints in use (custom first, then public)
- https://arb1.arbitrum.io/rpc
- https://arbitrum-one-rpc.publicnode.com
- https://arbitrum.drpc.org
- https://1rpc.io/arb
Sepolia · chain id 11155111
Endpoints in use (custom first, then public)
- https://ethereum-sepolia-rpc.publicnode.com
- https://sepolia.drpc.org
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