Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd279-c5e0-7ad5-9b12-a9107a66a227
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:10 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":"2026-08-05T15:10:20Z","hash":"5c6e8cbdc70bcc84ef2753fd33867fe55a1cf62f0b9d690158a48bc17c6cd69f","paging_token":"274071488179470336","sequence":63812241}

9163b20d050ea8abe2144ff7584a8b6f18c449349af065c1cfe2b170c4944d17

f6efad7aa99ae434831fe1c853a6b998e17bc74da914a814681c7adb382a43bd

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: 019fd279-c5e0-7ad5-9b12-a9107a66a227

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, 3:10 PM UTC

Ledger sequence 63812241

Aug 5, 2026, 3:10 PM 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)
f6efad7aa99ae434831fe1c853a6b998e17bc74da914a814681c7adb382a43bd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
H7qjJNYHBKJ+rpnhDkVC09oklJbRM4xPZ5nTh/qA3AlRDlKLMbNZrRtoZVS4XM/qOcyunlv9JFR/az/JsUueDg==
Verify Signature Manually

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