Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd674-c18f-7b8c-8cc6-36e5061d3180
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:43 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":"2026-08-06T09:43:18Z","hash":"9a06e209b349f4ccafaa9c1014940a48d014a6d29c7d7be77f0ac1057c27a402","paging_token":"274122508095979520","sequence":63824120}

790295e82c569b208cb8ca7a51e5403488b0aee496ed1c0fa9f9e6b7ce797441

4ac21430c4740bb742fc9c8f733d6919a5e0350f67f73b796f37c1c6a833c947

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: 019fd674-c18f-7b8c-8cc6-36e5061d3180

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 6, 2026, 9:43 AM UTC

Ledger sequence 63824120

Aug 6, 2026, 9:43 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)
4ac21430c4740bb742fc9c8f733d6919a5e0350f67f73b796f37c1c6a833c947
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
HRFOymDID9SbDfABbzVZxaN8hGP+X62efcGLH4xgNzhTIfu2UaCmAyqTTUPNtglZpoN0gyxARIXV8dafZiBSDg==
Verify Signature Manually

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