Block 019fd1a4-186b-715f-89b4-5258eaa28d9e

Block

Block ID: 019fd1a4-186b-715f-89b4-5258eaa28d9e
Block Hash: cf5b61274a8b20507522cbbc7afa8fcdaf0a2368f6a9176732b9c28294499f61
Merkle Root: c9caed596e1e11cebf7b825fbdb90306fe66d2ad5a3c12686927525f8d906025
Previous Block Hash: d3cf81d87f88edc483f0ff533fedddcd68dfabc266a4552be07eef0eee650b5b
Block Created: Aug 5, 2026, 11:17 AM UTC (3 days ago)

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

{
  "block_hash": "cf5b61274a8b20507522cbbc7afa8fcdaf0a2368f6a9176732b9c28294499f61",
  "id": "019fd1a4-186b-715f-89b4-5258eaa28d9e",
  "inserted_at": "2026-08-05T11:17:00.146674Z",
  "merkle_root": "c9caed596e1e11cebf7b825fbdb90306fe66d2ad5a3c12686927525f8d906025",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "d3cf81d87f88edc483f0ff533fedddcd68dfabc266a4552be07eef0eee650b5b",
  "previous_block_id": "019fd1a3-2dfc-7110-9b0f-0c51a50b7e0d",
  "signature": "H5DJAqCcsxoLYUaKHHht1x0ueR2Mx8VVeCYG2ratxYPz8dobZKaQhoAgoWdP25GFBlpdzF/xWJebLwQ4NGr4Cw==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T11:20:09.639310Z"
}

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)

cf5b61274a8b20507522cbbc7afa8fcdaf0a2368f6a9176732b9c28294499f61

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

H5DJAqCcsxoLYUaKHHht1x0ueR2Mx8VVeCYG2ratxYPz8dobZKaQhoAgoWdP25GFBlpdzF/xWJebLwQ4NGr4Cw==

Verify Signature Manually

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

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