Verify a contract

This guide will help you verify a smart contract on Taiko.

Prerequisites

You have a contract deployed on Taiko and the source code available.

Verify a contract with Foundry

Replace the contract address and filepath to contract below, and then execute in terminal to verify your contract.

forge verify-contract 0x526317252e346978869d178081dA2cd10ac8b56D src/Counter.sol:Counter \
  --verifier-url https://blockscoutapi.hekla.taiko.xyz/api\? \
  --verifier blockscout

Note

For some users the above command does not work on Blockscout (currently investigating). You can also try passing a different --verifier-url:

--verifier-url https://blockscoutapi.hekla.taiko.xyz/api?module=contract&action=verify

Verify a contract with Hardhat or other alternatives

Check out the Blockscout docs here!