Block 019fcfa0-a743-75dd-92eb-b4e38b069bd9

Block

Block ID: 019fcfa0-a743-75dd-92eb-b4e38b069bd9
Block Hash: a89b80d1c233279634bcb0029b6f77cb72ec5e56405a41f086c73fb23e427e67
Merkle Root: 332976b3be8761627c3ee0be198057ad6883df7996c0fbdd14f161bb8fc8b6c4
Previous Block Hash: a4ccbbcfac9e5e4daaaa69f452e17f88c6cab63b0d80447a584925e01aa9ab12
Block Created: Aug 5, 2026, 1:54 AM UTC (4 days ago)

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

{
  "block_hash": "a89b80d1c233279634bcb0029b6f77cb72ec5e56405a41f086c73fb23e427e67",
  "id": "019fcfa0-a743-75dd-92eb-b4e38b069bd9",
  "inserted_at": "2026-08-05T01:54:00.138642Z",
  "merkle_root": "332976b3be8761627c3ee0be198057ad6883df7996c0fbdd14f161bb8fc8b6c4",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "a4ccbbcfac9e5e4daaaa69f452e17f88c6cab63b0d80447a584925e01aa9ab12",
  "previous_block_id": "019fcf9f-bcc0-7bed-a0ff-31beb8315ef6",
  "signature": "L1HXurvC1WGwt2JBlXCVzVaTcWvtxAQVTYrMPjmF+Blw9loSirFye3wUQFUHoUClseGqseMQuDuLHzuEiJ54CA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T01:55:07.547023Z"
}

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)

a89b80d1c233279634bcb0029b6f77cb72ec5e56405a41f086c73fb23e427e67

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

L1HXurvC1WGwt2JBlXCVzVaTcWvtxAQVTYrMPjmF+Blw9loSirFye3wUQFUHoUClseGqseMQuDuLHzuEiJ54CA==

Verify Signature Manually

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