Chain Proof – Convert blockchain transactions into professional PDF invoices

Summary: ChainProof generates professional PDF invoices from blockchain transaction hashes within seconds, supporting Ethereum, Polygon, Arbitrum, Optimism, Base, and Sepolia. Users can download or email the invoice to two recipients without manual steps, using verified on-chain data.

What it does

It transforms blockchain transaction hashes into clean PDF documents and allows downloading or emailing to two recipients per transaction.

Who it's for

Freelancers, DAOs, and teams needing verified, professional blockchain payment records.

Why it matters

It eliminates manual screenshots and copy-pasting by automating verified on-chain data into usable invoices.