Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8a8-9d85-7837-b1fa-ef6e1dfa7faf
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:25 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":"2026-08-03T17:25:17Z","hash":"10028965acdcd7f1a6b88a4f661b7df8b7c44af3c5ee8ff6cb27c1297fef2919","paging_token":"273945679997435904","sequence":63782949}

ef958e46462668f2e0ffbebf8afd9247a14f89e242a9ad878f086a7d8156df49

3a9c0723982c5db2f519b94927cd0096625e6fe689d4d9004f913bdb029db45a

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: 019fc8a8-9d85-7837-b1fa-ef6e1dfa7faf

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, 5:25 PM UTC

Ledger sequence 63782949

Aug 3, 2026, 5:25 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.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
3a9c0723982c5db2f519b94927cd0096625e6fe689d4d9004f913bdb029db45a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
qLO3Gis0JTuaAeeZEfnPUXHrfbdZ03wjgbTZMhisPf21aJSU51j1x2OCDBpvn35dnPzhPuRVtw0bkjO3gDRzBA==
Verify Signature Manually

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