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Chain Resource Directory
Sepolia
All systems operational
Base Sepolia RPC & resources
Endpoints, websockets, and devtools
L2
L2
Testnet
Chain ID: 84532
Chain ID: 84532
Sepolia
Mainnet
Sepolia
Get API Key
Network details
Product support
Endpoints
RPC
https://base-sepolia.g.alchemy.com/<api-key>
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Websocket
wss://base-sepolia.g.alchemy.com/<api-key>
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