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Public verification

Check whether a document or piece of data has been notarized on agc.chain. No login, no registration. Transparency is guaranteed by the private network.

Verify by hash

Enter a payload_hash or tx_hash.

Format: 0x + 64 hexadecimal characters (256 bit).

How verification works

1. Hash

The digital fingerprint (hash) of each piece of data is carved into a private, immutable blockchain.

2. Match

Upload the document here or paste the hash. We automatically compare it with the on-chain record and tell you whether it matches.

3. Proof

The result includes a link to the public block explorer. You can confirm it independently, without having to trust agc.chain.