Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd67d-0b37-7562-92d2-2541df6b95e5 - Capture Method
- Streaming
- Captured At
-
Aug 6, 2026, 9:52 AM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd67d-8cde-7d2f-889a-0e06ee0a768b",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-06T09:52:22Z",
"hash": "f4c27ce2ffc99a3e1c1c4f61aedd2492315ce286981c9af7bc49daf82d0a9dae",
"paging_token": "274122920412839936",
"sequence": 63824216
},
"entropy_hash": "6fe4d4214770b95da33e9c83336c76fce9572f818a13489a8c8b3b8e5219b034",
"id": "019fd67d-0b37-7562-92d2-2541df6b95e5",
"inserted_at": "2026-08-06T09:52:26.935374Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "11d663de0b1e555e43ce220ba0b834bb215337756033345bb0a40e5e53a2cef2",
"signature": "1Mbi2s/yWq1m6QI2tlIhnaW+aoQtZLM9jgiTAkSnRCK2x0Pm4wRWENBbCXAXNpAI1ZWcbNMSWBGvmo40/2k4Aw==",
"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":"2026-08-06T09:52:22Z","hash":"f4c27ce2ffc99a3e1c1c4f61aedd2492315ce286981c9af7bc49daf82d0a9dae","paging_token":"274122920412839936","sequence":63824216}6fe4d4214770b95da33e9c83336c76fce9572f818a13489a8c8b3b8e5219b034
11d663de0b1e555e43ce220ba0b834bb215337756033345bb0a40e5e53a2cef2
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: 019fd67d-0b37-7562-92d2-2541df6b95e5
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 6, 2026, 9:52 AM UTC
Ledger sequence 63824216
Aug 6, 2026, 9:52 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.