Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf5f-2c6a-7d05-abcc-b8c36057c0b7
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:42 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":"2026-08-05T00:42:25Z","hash":"d8cc680479333d4ec6461ffd73a3276ca296f20eae19a7585928ba2c314bdfb7","paging_token":"274031699602440192","sequence":63802977}

cffc87a3a3efca8ce51fe707d4ef4bf2d93ce4e449dce61a67b3961aa2c4452b

68b4a191523079999329b439e69f8878a65924649120d0bd8575e5fd27430f47

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: 019fcf5f-2c6a-7d05-abcc-b8c36057c0b7

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, 12:42 AM UTC

Ledger sequence 63802977

Aug 5, 2026, 12:42 AM 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)
68b4a191523079999329b439e69f8878a65924649120d0bd8575e5fd27430f47
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
DqdQVT/V48suP7QGQ72Aknnyyl8DwnjG9z/0A5kVSVf9tj+kjJd2h2JtGSiEMXQTRWMce2VFu5Zf46UJGH57Dw==
Verify Signature Manually

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