Block 019fd0c1-0b3e-7314-bf2f-c2a145db3259

Block

Block ID: 019fd0c1-0b3e-7314-bf2f-c2a145db3259
Block Hash: 91c86a4f4a2a206ac48c3047d8062039f2b625548a0a3102fbcb8e08e166002f
Merkle Root: e28bbfe503864acf730b513112a4d804549f19bc3986c658d05ad7a9be0e32a0
Previous Block Hash: d8a0f628f04efc4a6e3d3bdb0f1e60af81fd3f618f49197d16e108528df0a304
Block Created: Aug 5, 2026, 7:09 AM UTC (5 days ago)

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

{
  "block_hash": "91c86a4f4a2a206ac48c3047d8062039f2b625548a0a3102fbcb8e08e166002f",
  "id": "019fd0c1-0b3e-7314-bf2f-c2a145db3259",
  "inserted_at": "2026-08-05T07:09:00.099308Z",
  "merkle_root": "e28bbfe503864acf730b513112a4d804549f19bc3986c658d05ad7a9be0e32a0",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "d8a0f628f04efc4a6e3d3bdb0f1e60af81fd3f618f49197d16e108528df0a304",
  "previous_block_id": "019fd0c0-20f7-73ba-bd46-c2d82733884c",
  "signature": "c3ZhAr7v+9Lg5mAw6F69ZqduJ2Q7MmP1FY/HEKTt/U5tcgh+WcPUNeUzTTwqMCUbXgLGd00xhxre4WJoAIy5BA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T07:10:08.302081Z"
}

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)

91c86a4f4a2a206ac48c3047d8062039f2b625548a0a3102fbcb8e08e166002f

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

c3ZhAr7v+9Lg5mAw6F69ZqduJ2Q7MmP1FY/HEKTt/U5tcgh+WcPUNeUzTTwqMCUbXgLGd00xhxre4WJoAIy5BA==

Verify Signature Manually

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

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