Block 019fcfd9-6a5e-751e-945b-77b4e11639d4

Block

Block ID: 019fcfd9-6a5e-751e-945b-77b4e11639d4
Block Hash: 18f9fa72a25e7381494d66ba3fd54a57d1d29d5742655d9e98b1b7f0f88a5ced
Merkle Root: 4a3b1fe6e1a4b417ca2af3c31d7c4c17f08896737b64002514b1fad525c56119
Previous Block Hash: 04955aa24ffe9d78869e457769f1df97d93286acea9c562ee2b814ccc7a084ab
Block Created: Aug 5, 2026, 2:56 AM UTC (6 days ago)

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

{
  "block_hash": "18f9fa72a25e7381494d66ba3fd54a57d1d29d5742655d9e98b1b7f0f88a5ced",
  "id": "019fcfd9-6a5e-751e-945b-77b4e11639d4",
  "inserted_at": "2026-08-05T02:56:00.099454Z",
  "merkle_root": "4a3b1fe6e1a4b417ca2af3c31d7c4c17f08896737b64002514b1fad525c56119",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "04955aa24ffe9d78869e457769f1df97d93286acea9c562ee2b814ccc7a084ab",
  "previous_block_id": "019fcfd8-8007-74f1-b3ea-42b877db37d8",
  "signature": "udX35EShn9oYoP9ry5vjeYhDRRQJ/8lb33GFMI507sZMn3+hut4GHW3+witVUsM2UGTnmoh7jEciaGJd9wIMCA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T03:00:09.518358Z"
}

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)

18f9fa72a25e7381494d66ba3fd54a57d1d29d5742655d9e98b1b7f0f88a5ced

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

udX35EShn9oYoP9ry5vjeYhDRRQJ/8lb33GFMI507sZMn3+hut4GHW3+witVUsM2UGTnmoh7jEciaGJd9wIMCA==

Verify Signature Manually

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

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