Stellar Observation
An independently verifiable temporal proof from an external entropy source.
- Observation ID
-
019fd1f2-2a91-7b51-b4a0-d21ba5578c4e - Capture Method
- Streaming
- Captured At
-
Aug 5, 2026, 12:42 PM UTC
Everything Truestamp records about this entropy observation, as a single canonical JSON object.
{
"block_id": "019fd1f2-d4a0-731e-8024-21b6677c470c",
"capture_method": "http_sse",
"entropy": {
"closed_at": "2026-08-05T12:42:12Z",
"hash": "93bbbf85d800e954c695b949ecb7c7b361f226b5ca0ae61421628eaaf79dce99",
"paging_token": "274064706426109952",
"sequence": 63810662
},
"entropy_hash": "fd35ac27b5980eac53eee0a1c6a8150cfdb913a19d8918fe0d77806229da1f75",
"id": "019fd1f2-2a91-7b51-b4a0-d21ba5578c4e",
"inserted_at": "2026-08-05T12:42:16.593773Z",
"metadata": {},
"metadata_hash": "5dd81d4309de99c9f8e70822e760f0eece8c33370ff5fb5da3af75bab0cbaab8",
"observation_hash": "252e561e2c04e85f0a4a78bc56aeb6c751df679d15b7d695bf0ac1de576c6666",
"signature": "3Frj7iRCqWEQeYUly/r+qgLZh+O5K53V8It2bmvPOektjwBZ8nPXnzexaNJT7wcv5Mz3jCbR/6sGgTcLEMcpCA==",
"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":"2026-08-05T12:42:12Z","hash":"93bbbf85d800e954c695b949ecb7c7b361f226b5ca0ae61421628eaaf79dce99","paging_token":"274064706426109952","sequence":63810662}fd35ac27b5980eac53eee0a1c6a8150cfdb913a19d8918fe0d77806229da1f75
252e561e2c04e85f0a4a78bc56aeb6c751df679d15b7d695bf0ac1de576c6666
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: 019fd1f2-2a91-7b51-b4a0-d21ba5578c4e
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, 12:42 PM UTC
Ledger sequence 63810662
Aug 5, 2026, 12:42 PM 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.