Block 019fd4f4-ca0c-7c55-81d3-f137dc215b44

Block

Block ID: 019fd4f4-ca0c-7c55-81d3-f137dc215b44
Block Hash: 0ca5aa5f86537d40ecdf68e5b8e63d8b8c4f161e7f6b73b24e51c6b844552a7d
Merkle Root: ed56dca1b434bf2de57e4ee48bd60f00ab7abac3194b4fe7b0aabd29b9da8825
Previous Block Hash: 6a12a6d0682ea5ec387268e8930febe1b8a24654017b4b8392af48877a2c85b7
Block Created: Aug 6, 2026, 2:44 AM UTC (yesterday)

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

{
  "block_hash": "0ca5aa5f86537d40ecdf68e5b8e63d8b8c4f161e7f6b73b24e51c6b844552a7d",
  "id": "019fd4f4-ca0c-7c55-81d3-f137dc215b44",
  "inserted_at": "2026-08-06T02:44:00.146026Z",
  "merkle_root": "ed56dca1b434bf2de57e4ee48bd60f00ab7abac3194b4fe7b0aabd29b9da8825",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "6a12a6d0682ea5ec387268e8930febe1b8a24654017b4b8392af48877a2c85b7",
  "previous_block_id": "019fd4f3-df85-7ca3-ac39-7048497f9e10",
  "signature": "Czx+8cRbT7AMRHyhB8dzcWLR4qD9LhmrW8vlGU2qvudVBZ0f3vcXWY+hIV3xoqUoFv8snPXJD8lczb06jnFmBw==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-06T02:45:09.094483Z"
}

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)

0ca5aa5f86537d40ecdf68e5b8e63d8b8c4f161e7f6b73b24e51c6b844552a7d

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

Czx+8cRbT7AMRHyhB8dzcWLR4qD9LhmrW8vlGU2qvudVBZ0f3vcXWY+hIV3xoqUoFv8snPXJD8lczb06jnFmBw==

Verify Signature Manually

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

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