Free tool
Verify an Ethereum Classic wallet signature
Confirm that a signed message was produced by the owner of an Ethereum Classic address. ETC uses the same EIP-191 personal_sign signing standard as Ethereum — the same address format, same signature format, different network.
- ·Signing standard: EIP-191 personal_sign (same as ETH)
- ·Address format: 0x followed by 40 hex characters
- ·Signature format: 0x followed by 130 hex characters (65 bytes)
- ·Compatible wallets: MetaMask (Ethereum Classic network)
Verification runs entirely in your browser — nothing is sent to ProvenChain servers.