Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd17b-66f1-7fc2-88b3-8f03f4ba891f
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:32 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":"2026-08-05T10:32:24Z","hash":"8a70077101094ca0a397f7ff6981d530b5a04977e6096415eb5f7d0c71ba80ed","paging_token":"274058749306470400","sequence":63809275}

257487be9de5ad1c9f42f424460dc9b9d9bbcdeff1ba64dc4e69ad79346b4411

c6243e3672269bfe468a7905b268a50290cd0b14780a318a72a5221f670edc5b

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: 019fd17b-66f1-7fc2-88b3-8f03f4ba891f

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, 10:32 AM UTC

Ledger sequence 63809275

Aug 5, 2026, 10:32 AM UTC

Real-time capture via streaming

10 seconds

Source timestamp was 10 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)
c6243e3672269bfe468a7905b268a50290cd0b14780a318a72a5221f670edc5b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tED3JtrmtXd39V0ZExbSPJ+XaEVfdhYthg/Jw76eh1JffhNwvdNAW0YfCs7cLSaw9Z/gFZK11d99Y2T5xWJlDA==
Verify Signature Manually

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