Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fcfe0-5a9f-7640-b5db-c96af66c18c5 - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 3:03 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fcfe0-bdb2-7e76-866f-7188c56f314a",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T03:03:29Z",
"hash": "f91ebc9e6b17d7137032cd72df289129d4ef0bf245cb5cfa2929d44dc50ef004",
"paging_token": "274038167823187968",
"sequence": 63804483
},
"entropy_hash": "249dae145b22d459bae8ae212c19b4a3b0b83a2b00646f6db2d1f71a7f79c154",
"id": "019fcfe0-5a9f-7640-b5db-c96af66c18c5",
"inserted_at": "2026-08-05T03:03:34.815429Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "a39ea369cc4c4a1970dda47267ddcdf976e69b7f27eb87d30a0661acc3441b08",
"signature": "xMS1wtjWjXqlmdd6b8zylqqX2ebgkO2fh1MPyOtiNkH5y6E1KBH2itCKgUJk8Lb7aTkO9W0aCkpGu9OsLrh2BA==",
"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":"2026-08-05T03:03:29Z","hash":"f91ebc9e6b17d7137032cd72df289129d4ef0bf245cb5cfa2929d44dc50ef004","paging_token":"274038167823187968","sequence":63804483}249dae145b22d459bae8ae212c19b4a3b0b83a2b00646f6db2d1f71a7f79c154
a39ea369cc4c4a1970dda47267ddcdf976e69b7f27eb87d30a0661acc3441b08
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: 019fcfe0-5a9f-7640-b5db-c96af66c18c5
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, 3:03 AM UTC
Ledger sequence 63804483
Aug 5, 2026, 3:03 AM UTC
Real-time capture via streaming
6 seconds
Source timestamp was 6 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.