Lesson 9 Deploying Raffle contrct on --network sepolia

[genadiN]

I am trying to deploy the contract using command: yarn hardhat deploy --network sepolia.
It runs successfully, print some information and then prints an Error.

Here is the error:

[Belingheri]

Do you add a valid ETHERSCAN_API_KEY in the .env file ?

I the etherscan you see successfully deployed the contract but not the verification right?