Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd17c-2cb0-7b0e-a79a-770568b5a1f0 - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 10:33 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd17c-ba4c-762f-be7b-3a8c947efb7d",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T10:33:19Z",
"hash": "f2946d907f111cd03c347d4ef9c9552ee0360b09f54015a9cc8588c2942e03ec",
"paging_token": "274058792256143360",
"sequence": 63809285
},
"entropy_hash": "1f3911d9a20bffc4d3f493f23669f84f77db1fb3b11716cfbfd9cf7c7b2ece1f",
"id": "019fd17c-2cb0-7b0e-a79a-770568b5a1f0",
"inserted_at": "2026-08-05T10:33:23.888726Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "c250a78a873a9177dc01dc8f00f783bb7a3ca0ca2fa1f632cae0224ae019aafb",
"signature": "+77gfgQ5jx4moxLO5X5IheqH2RvP7oMVuS2Ary87WBCS7LtftTB2mplm57v21m+PMDzY5HjyCz+uXgQ8nU1LAg==",
"signing_key_id": "3c19f776",
"source": "entropy_stellar",
"state": "committed"
}
Observation
Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.
{"closed_at":"2026-08-05T10:33:19Z","hash":"f2946d907f111cd03c347d4ef9c9552ee0360b09f54015a9cc8588c2942e03ec","paging_token":"274058792256143360","sequence":63809285}
1f3911d9a20bffc4d3f493f23669f84f77db1fb3b11716cfbfd9cf7c7b2ece1f
c250a78a873a9177dc01dc8f00f783bb7a3ca0ca2fa1f632cae0224ae019aafb
SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.
Observation ID: 019fd17c-2cb0-7b0e-a79a-770568b5a1f0
Time Delta
Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.
Aug 5, 2026, 10:33 AM UTC
Ledger sequence 63809285
Aug 5, 2026, 10:33 AM UTC
Real-time capture via streaming
5 seconds
Source timestamp was 5 seconds behind capture time
Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.
Signature Verification
Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.
Opens an external Ed25519 verification tool with all fields pre-filled.