Block 019fd19b-daf6-79bd-b70b-17658e15bd4f

Block

Block ID: 019fd19b-daf6-79bd-b70b-17658e15bd4f
Block Hash: 645566e08b270a5ce4ce4df3584b6a8f9f157c55b00c2e4d57b55d68df3ea8b7
Merkle Root: e6cb30c7f6475337b4a3aa44f32d3eef2caf504a2929a34e50c63fd6f76bb9e6
Previous Block Hash: f4147eeaeba78f1bdb5218580268e5a5d4bdfc0cadc1ca2e3ab616dddc9e93e6
Block Created: Aug 5, 2026, 11:08 AM UTC (3 days ago)

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

{
  "block_hash": "645566e08b270a5ce4ce4df3584b6a8f9f157c55b00c2e4d57b55d68df3ea8b7",
  "id": "019fd19b-daf6-79bd-b70b-17658e15bd4f",
  "inserted_at": "2026-08-05T11:08:00.125249Z",
  "merkle_root": "e6cb30c7f6475337b4a3aa44f32d3eef2caf504a2929a34e50c63fd6f76bb9e6",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "f4147eeaeba78f1bdb5218580268e5a5d4bdfc0cadc1ca2e3ab616dddc9e93e6",
  "previous_block_id": "019fd19a-f091-7d63-affc-a39f9738a991",
  "signature": "UnzIVmDU+9Ycuz0Y8L9m44U+ywzWzcXtlmAFfWFwmeQwnsjlSiPeEapv8cdvGIEYJgVIkYcXflUa7IJTfyndCA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T11:10:08.131127Z"
}

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)

645566e08b270a5ce4ce4df3584b6a8f9f157c55b00c2e4d57b55d68df3ea8b7

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

UnzIVmDU+9Ycuz0Y8L9m44U+ywzWzcXtlmAFfWFwmeQwnsjlSiPeEapv8cdvGIEYJgVIkYcXflUa7IJTfyndCA==

Verify Signature Manually

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

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