Run an execution client

Run your client on a testnet first to help make sure everything is working correctly Running a Geth light node should help You need to declare any client

The websockets API is required for the Chainlink node to communicate with the Ethereum blockchain Geth You can use the Geth client for the Sepolia testnet and

run999 This tutorial shows you how to run a geth ethereum blockchain light node

run 999run download Run a Swarm Node · go get -d ethersphereswarm@ 4 go install ethersphereswarmcmdswarm · sudo mv $GOPATHbinswarm usrlocalbin