Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc90c-f1ab-7aa2-8de3-573d00a7f7d9
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:14 PM UTC
Verify Proof

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":"2026-08-03T19:14:53Z","hash":"fde4ec6c88698d499f9e85ed825d69876e66e9264595ae66b9dbf3bd5fefab79","paging_token":"273950700814204928","sequence":63784118}

6418721921ae6c2d1137d80b0303c3fb2e2c2d7163b5186187b1744fc518b5b8

ff87bfa22e7a9c404a9e5d38cbbe0e3e4c0124b933b7178fd344bbcd7d23325c

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: 019fc90c-f1ab-7aa2-8de3-573d00a7f7d9

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 3, 2026, 7:14 PM UTC

Ledger sequence 63784118

Aug 3, 2026, 7:14 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
ff87bfa22e7a9c404a9e5d38cbbe0e3e4c0124b933b7178fd344bbcd7d23325c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ePNPhTpy2Tth+6CG4HR/46x/SZUYZKRpa0Yzf0GetMQY5NQe7TIU4paKj97G2zTpm+XbACj3x7ZLIXbhZuerDg==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.