Sourcify Plugin for Hardhat

Similar to the hardhat verification plugin, this plugin submits the contract source and other info of all deployed contracts to Sourcify.

1) Tune Hardhat environment. For seamless usage, you should setup your environment following this tutorial (note, it will take an hour or so to run through). In this example we setup to use the Sokol test network. See the Hardhat Verification Tutorial for more information on the config file setup.

2) Deploy contract. More deployment details here. Note that we run from node_modules.bin\hardhat to circumvent package.json warning and use --network sokol to specify the network.

D:\test>yarn hardhat --network sokol deploy
yarn run v1.22.17 
warning package.json: No license field 
$ D:\test\node_modules.bin\hardhat --network sokol deploy 
Nothing to compile deploying "Greeter" (tx: 0x32d11b11a547c126a4763be963f6acd0bb4f87ee7d7627e36f7d9009c57c6182)...: deployed at 0xBEA47De7132cF44D6b16617154CAA247b6568eaD with 528275 gas 
Done in 18.81s.

3) Verify contract.

D:\test>yarn hardhat --network sokol sourcify
yarn run v1.22.17
warning package.json: No license field
$ D:\test\node_modules\.bin\hardhat --network sokol sourcify
verifying Greeter (0xBEA47De7132cF44D6b16617154CAA247b6568eaD on chain 77) ...
 => contract Greeter is now verified
Done in 5.74s.

Confirm Verification on BlockScout

Go to your BlockScout instance and paste the contract address into the search bar.

Scroll down to see verified status. A green checkmark ✅ means the contract is verified.

If your screen size is limited, you may need to click the 3 dots to view and click through to the contract.

Scroll down to see and interact with the contract code.

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