Block 019fd1ac-55ae-7dbc-8cf6-87ae76b0de48

Block

Block ID: 019fd1ac-55ae-7dbc-8cf6-87ae76b0de48
Block Hash: cba9360243be6973d8ff9a3f98cdaa31ee5c1db18baba15f1ad9cec5ba90e663
Merkle Root: 4cd1731eda4643cd8b05522440dd74d11037ef5390ec8ff473c90fffcf8c9799
Previous Block Hash: 29cf1272a5568bc9eaf9d8821a74aa76cf1ea5d8f9bce06f8ea530f82e0685bf
Block Created: Aug 5, 2026, 11:26 AM UTC (3 days ago)

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

{
  "block_hash": "cba9360243be6973d8ff9a3f98cdaa31ee5c1db18baba15f1ad9cec5ba90e663",
  "id": "019fd1ac-55ae-7dbc-8cf6-87ae76b0de48",
  "inserted_at": "2026-08-05T11:26:00.115740Z",
  "merkle_root": "4cd1731eda4643cd8b05522440dd74d11037ef5390ec8ff473c90fffcf8c9799",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "29cf1272a5568bc9eaf9d8821a74aa76cf1ea5d8f9bce06f8ea530f82e0685bf",
  "previous_block_id": "019fd1ab-6b64-7b3b-875b-04da11f9eddf",
  "signature": "DdCT4NG8BQ7Jg7fln4iIV7bAzKsWcIaolmCZb3tQdFh15epTwnBE1kkvvwPFxSRx2GeugQSmEgmYMoYLn0sHAA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T11:30:09.300855Z"
}

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)

cba9360243be6973d8ff9a3f98cdaa31ee5c1db18baba15f1ad9cec5ba90e663

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

DdCT4NG8BQ7Jg7fln4iIV7bAzKsWcIaolmCZb3tQdFh15epTwnBE1kkvvwPFxSRx2GeugQSmEgmYMoYLn0sHAA==

Verify Signature Manually

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

Full timeline →