Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf64-b510-7aef-83a7-8634f9203db1
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:48 AM 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":"2026-08-05T00:48:26Z","hash":"17c81ade06f5d1a262262d2bfbfd0eadfe9a7c7b58360273c8ad4f494f63f306","paging_token":"274031974480347136","sequence":63803041}

ab20e33108f0b63528e4c542a78a4670a09789c75b43161b5dc6a3ff039fe41f

7b1697d0b5236610c90b45d803dc7cba90f891b73c258765a9fe7b7448128fd3

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: 019fcf64-b510-7aef-83a7-8634f9203db1

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, 12:48 AM UTC

Ledger sequence 63803041

Aug 5, 2026, 12:48 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.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
7b1697d0b5236610c90b45d803dc7cba90f891b73c258765a9fe7b7448128fd3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
FHYXiJ9MnTnESDh2W9q1tINhWG5yIc5SrwOn8zKnlSmdliltsfhUoTKR7i7zUQK559Lpd/piy1gBCrmoaFO2Bw==
Verify Signature Manually

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