Block 019fd368-5da5-77a2-93dd-a376f1fe30d7

Block

Block ID: 019fd368-5da5-77a2-93dd-a376f1fe30d7
Block Hash: 18a91fbac6e84be0a41865ebf0e640cce31b504dd9502517ccf5a45a200c57e5
Merkle Root: 2f071c8767e5d770780cb21d611af48c4edaacca062f4bc6dd97fc1d92051e1a
Previous Block Hash: 70cb2c6bf9bd88a64d7cd8fef99b9cb3b4fa5ec73a1642ce6fabd3f5ff398436
Block Created: Aug 5, 2026, 7:31 PM UTC (4 days ago)

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

{
  "block_hash": "18a91fbac6e84be0a41865ebf0e640cce31b504dd9502517ccf5a45a200c57e5",
  "id": "019fd368-5da5-77a2-93dd-a376f1fe30d7",
  "inserted_at": "2026-08-05T19:31:00.146544Z",
  "merkle_root": "2f071c8767e5d770780cb21d611af48c4edaacca062f4bc6dd97fc1d92051e1a",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "70cb2c6bf9bd88a64d7cd8fef99b9cb3b4fa5ec73a1642ce6fabd3f5ff398436",
  "previous_block_id": "019fd367-73a6-77c0-bec5-d16d082e6205",
  "signature": "98SADqo4TQGGj3QoqFqf+qSJdBb8IzqMwH78c31KY9c1RpOJXydO4BztpaLFv43R4MpoWkayNBAfsRQUFJ1xCA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T19:35:07.413559Z"
}

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)

18a91fbac6e84be0a41865ebf0e640cce31b504dd9502517ccf5a45a200c57e5

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

98SADqo4TQGGj3QoqFqf+qSJdBb8IzqMwH78c31KY9c1RpOJXydO4BztpaLFv43R4MpoWkayNBAfsRQUFJ1xCA==

Verify Signature Manually

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

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