Block 019fcfaf-4d62-7d0f-b47a-73767923694a

Block

Block ID: 019fcfaf-4d62-7d0f-b47a-73767923694a
Block Hash: 54c3a4ac2c05ab2b3971bed6cf67bdad143b77bf7df14f965725e423a35ac5d2
Merkle Root: f491162fb72784cbc9eab6ff975b3977f0a221119cf2400d3d0cdbb88ee7506f
Previous Block Hash: fe3e5e699ad1ae68823b79ce9624cd9b5f42ed3ad6443c4cef6ee914eb074dbb
Block Created: Aug 5, 2026, 2:10 AM UTC (4 days ago)

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

{
  "block_hash": "54c3a4ac2c05ab2b3971bed6cf67bdad143b77bf7df14f965725e423a35ac5d2",
  "id": "019fcfaf-4d62-7d0f-b47a-73767923694a",
  "inserted_at": "2026-08-05T02:10:00.169677Z",
  "merkle_root": "f491162fb72784cbc9eab6ff975b3977f0a221119cf2400d3d0cdbb88ee7506f",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "fe3e5e699ad1ae68823b79ce9624cd9b5f42ed3ad6443c4cef6ee914eb074dbb",
  "previous_block_id": "019fcfae-62dd-7685-a807-f4ce7d48ab90",
  "signature": "3JAvZQPHQ4noWawEgNluK/yenWonqWW+3/2mdVDdUl0SrG2BCvz2qIlQxel1IjXBh9QY8s5nOgxQNNxADD55CA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T02:10:10.304797Z"
}

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)

54c3a4ac2c05ab2b3971bed6cf67bdad143b77bf7df14f965725e423a35ac5d2

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

3JAvZQPHQ4noWawEgNluK/yenWonqWW+3/2mdVDdUl0SrG2BCvz2qIlQxel1IjXBh9QY8s5nOgxQNNxADD55CA==

Verify Signature Manually

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

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