Streamlined Contract Verification with Etherscan V2

Arsenii

Mar 4, 2025 • 1 min read

We’re excited to share that Thirdweb now better aligns with Etherscan’s latest V2 API. If you regularly need to have your contracts verified on Etherscan-like explorers, this change means a more streamlined, less error-prone experience - so you can spend more time shipping, and less time wrestling with parameters. One click on the Thirdweb dashboard is all it takes!

What’s New

V2 API Readiness: Our system automatically targets Etherscan V2 endpoints for the correct chain, minimising manual setup and reducing the possibility of misconfiguration.
Future-Proofing: This approach lays the groundwork for supporting additional block explorer APIs with minimal friction, ensuring that Thirdweb utilities remains flexible and up-to-date.

Why It Matters

The goal behind these changes is to make verifying your smart contracts as hassle-free as possible. By cutting down on repetitive parameters and streamlining the integration with Etherscan V2, we’ve drastically reduced the chance of errors. Ultimately, we want you to focus on the things that matter—innovating, building, and delivering great blockchain experiences.

We’re always improving our developer experience, so if you have any questions or feedback, reach out to us. In the meantime, we hope you enjoy the smoother, more robust contract verification process!