Block 019fcf57-6952-741f-97e0-0c0d6f3864f3

Block

Block ID: 019fcf57-6952-741f-97e0-0c0d6f3864f3
Block Hash: f3b72a9a94303ae5dab5428aca6124f91f76bef6f2e90037b2c1aa870e34aeaf
Merkle Root: a4d443376eabdd23754cd9536692ce8665dc07b59818deaa8378d086be9080e8
Previous Block Hash: 4cf7c3f5245a6f7711d88333614aa612bce2c93174c1922b82624ac819644de5
Block Created: Aug 5, 2026, 12:34 AM UTC (6 hr. ago)

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

{
  "block_hash": "f3b72a9a94303ae5dab5428aca6124f91f76bef6f2e90037b2c1aa870e34aeaf",
  "id": "019fcf57-6952-741f-97e0-0c0d6f3864f3",
  "inserted_at": "2026-08-05T00:34:00.154496Z",
  "merkle_root": "a4d443376eabdd23754cd9536692ce8665dc07b59818deaa8378d086be9080e8",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "4cf7c3f5245a6f7711d88333614aa612bce2c93174c1922b82624ac819644de5",
  "previous_block_id": "019fcf56-7ef3-79e0-a72b-79df045b6b37",
  "signature": "Q5jxcvQsS7ylZx0oIYRk4B+1rfnQOmofwCQlufHtNn1mIuuOZAfOS86tTgUQh1QVGX2ZmKiYmGKybET+g6/pBw==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T00:35:09.534403Z"
}

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)

f3b72a9a94303ae5dab5428aca6124f91f76bef6f2e90037b2c1aa870e34aeaf

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

Q5jxcvQsS7ylZx0oIYRk4B+1rfnQOmofwCQlufHtNn1mIuuOZAfOS86tTgUQh1QVGX2ZmKiYmGKybET+g6/pBw==

Verify Signature Manually

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

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