Block 019fcf6c-77f3-7b15-a76f-0038f1b8d124

Block

Block ID: 019fcf6c-77f3-7b15-a76f-0038f1b8d124
Block Hash: 8a3c0eab402f7036d1946ac43406b39bdfbd5f8527da5cecfda24543a6556ae0
Merkle Root: e8f876b7a90afc3e2c245331b45fa7d23b2e1c9fb88cd96e781542d972ed8449
Previous Block Hash: 864b22e0ac9f1fdec59bf2d2b63e37b3ee53aae5c3fc2c73e7145046932ffc9c
Block Created: Aug 5, 2026, 12:57 AM UTC (yesterday)

Everything Truestamp records about this block, as a single canonical JSON object.

{
  "block_hash": "8a3c0eab402f7036d1946ac43406b39bdfbd5f8527da5cecfda24543a6556ae0",
  "id": "019fcf6c-77f3-7b15-a76f-0038f1b8d124",
  "inserted_at": "2026-08-05T00:57:00.155644Z",
  "merkle_root": "e8f876b7a90afc3e2c245331b45fa7d23b2e1c9fb88cd96e781542d972ed8449",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "864b22e0ac9f1fdec59bf2d2b63e37b3ee53aae5c3fc2c73e7145046932ffc9c",
  "previous_block_id": "019fcf6b-8d6c-7091-a990-954830b9aa2a",
  "signature": "csz99x/vtGLlECR5NNY0ZKIaDdfl5mujkmN+uqMJ9DkeNIZUpmBNTFFYfh/X738dXizzT094/gSyLSRCf2gJCg==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T01:00:10.037226Z"
}

Signature Verification

Truestamp signed this block's hash at finalization. Verify the signature in any Ed25519 verifier using the block hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm

Ed25519

Message (Block Hash, Hex encoded)

8a3c0eab402f7036d1946ac43406b39bdfbd5f8527da5cecfda24543a6556ae0

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

csz99x/vtGLlECR5NNY0ZKIaDdfl5mujkmN+uqMJ9DkeNIZUpmBNTFFYfh/X738dXizzT094/gSyLSRCf2gJCg==

Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.

Full timeline →