Block 019fd154-71bb-7542-b9f5-e1b70741d12e

Block

Block ID: 019fd154-71bb-7542-b9f5-e1b70741d12e
Block Hash: c4b738bd80cf6c3f2ad9253334adc6b402d19e04448cb8071038d0de82b081a6
Merkle Root: 471d37cedfcfe4bdb00f36ae6a616e1df244cdc30f2524801ea2c679cbfdd3f4
Previous Block Hash: 71a8c4455dbc3428813e73ef0efa02f1c5fdd1a04824f626470949699e94dc30
Block Created: Aug 5, 2026, 9:50 AM UTC (3 days ago)

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

{
  "block_hash": "c4b738bd80cf6c3f2ad9253334adc6b402d19e04448cb8071038d0de82b081a6",
  "id": "019fd154-71bb-7542-b9f5-e1b70741d12e",
  "inserted_at": "2026-08-05T09:50:00.133739Z",
  "merkle_root": "471d37cedfcfe4bdb00f36ae6a616e1df244cdc30f2524801ea2c679cbfdd3f4",
  "metadata": {},
  "metadata_hash": "14fe55ee4ce3cdbc8118a0a28e5a80a44f1f8a24d73d9949c0ecd91ee582ebe1",
  "previous_block_hash": "71a8c4455dbc3428813e73ef0efa02f1c5fdd1a04824f626470949699e94dc30",
  "previous_block_id": "019fd153-8766-731a-8bbe-484f41261009",
  "signature": "u3shfCV7c+kDrmLjDW8o3GC9x4VfbTqUlK2pfR/pje7Zeaq679VV5qOJzFq3XX7/lCVEtvTy+PmJcfrcBBf2DA==",
  "signing_key_id": "3c19f776",
  "state": "committed",
  "updated_at": "2026-08-05T09:50:09.412443Z"
}

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)

c4b738bd80cf6c3f2ad9253334adc6b402d19e04448cb8071038d0de82b081a6

Public Key (Base64 encoded)

1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=

Signature (Base64 encoded)

u3shfCV7c+kDrmLjDW8o3GC9x4VfbTqUlK2pfR/pje7Zeaq679VV5qOJzFq3XX7/lCVEtvTy+PmJcfrcBBf2DA==

Verify Signature Manually

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