Block 019fd43e-9944-760d-9156-31d014a3506a

Block

Block ID: 019fd43e-9944-760d-9156-31d014a3506a
Block Hash: 8c54071910dfb3183a7cae02f3f971f6fbcd62e5abd4812d931aca940b6c9c2e
Merkle Root: cc993c12aa2c6a3c06dca59c767c85bed9647ca0c3de2a68d991e4738fc29143
Previous Block Hash: adc6fb3b049244b5bab500dbef89e2e4bfa97253360cd08073a706cbd27b9809
Block Created: Aug 5, 2026, 11:25 PM UTC (19 hr. ago)

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

{
  "block_hash": "8c54071910dfb3183a7cae02f3f971f6fbcd62e5abd4812d931aca940b6c9c2e",
  "id": "019fd43e-9944-760d-9156-31d014a3506a",
  "inserted_at": "2026-08-05T23:25:00.107074Z",
  "merkle_root": "cc993c12aa2c6a3c06dca59c767c85bed9647ca0c3de2a68d991e4738fc29143",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "adc6fb3b049244b5bab500dbef89e2e4bfa97253360cd08073a706cbd27b9809",
  "previous_block_id": "019fd43d-af35-757a-99a3-153f1655a3b5",
  "signature": "zlQqPl0COmXw6SYLECJ5XxlEzYJ3gCXS8Vx2dPX99KhEdNsJpPItpkETGLo2ALEy0PB93isFgbHK+glOZ+gKDw==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T23:25:06.743940Z"
}

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)

8c54071910dfb3183a7cae02f3f971f6fbcd62e5abd4812d931aca940b6c9c2e

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

zlQqPl0COmXw6SYLECJ5XxlEzYJ3gCXS8Vx2dPX99KhEdNsJpPItpkETGLo2ALEy0PB93isFgbHK+glOZ+gKDw==

Verify Signature Manually

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

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