Verify a Pactbound Evidence Bundle
Drop a .pactbound file below to independently verify its integrity, disclosures, acknowledgments, and on-chain proof.
File Verification
Drag & drop a .pactbound file here
or click to browse
All verification runs in your browser. No files are uploaded.
On-Chain Lookup
Look up Hedera Consensus Service events for a specific topic and handoff directly.
Proofs are anchored on the Hedera Consensus Service public ledger.
What is Pactbound?
Pactbound is a tamper-evident handoff protocol. When sensitive files, disclosures, or acknowledgments are exchanged between parties, Pactbound packages them into a cryptographically sealed evidence bundle and anchors a proof on the Hedera public ledger.
Every bundle includes a SHA-256 content manifest, a Merkle tree of all items, disclosure integrity hashes, acknowledgment records, and a proof that can be independently verified by anyone, with no Pactbound account required.
This verification page runs entirely in your browser. Your files never leave your device. The only network request made is to the Hedera Mirror Node API to confirm on-chain anchoring.