Independent Verification

Paste any BTC Proof audit payload to verify it independently. No trust required.

Signed Message

Address

Signature

How verification works

This page uses the same ECDSA cryptography as Bitcoin and Ethereum themselves. When you paste a proof here, we mathematically recover the public key from the signature and check if it matches the address — no external calls, no trust required.

You can also verify any BTC Proof independently using:

// JavaScript
const { ethers } = require('ethers')
const signer = ethers.verifyMessage(message, signature)
console.log(signer === address) // true = valid

felipealves.online · Open source · Auditable · No data collected