Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf4a-e1e2-746b-9fa0-fb292c62031a
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:20 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":"2026-08-05T00:20:13Z","hash":"a508007062010c3464f1013fdb37f088143e1b03c215c35abbacf49f20475719","paging_token":"274030681695191040","sequence":63802740}

883b4fd2e0b1b83b648ff13ea968d4e9520097c00f2dde2fd35bb7d1544acccc

40096e27019574f0b6a357df4c7f0d419e461453234b8d0a9650c6c3d96ec3ae

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: 019fcf4a-e1e2-746b-9fa0-fb292c62031a

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, 12:20 AM UTC

Ledger sequence 63802740

Aug 5, 2026, 12:20 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
40096e27019574f0b6a357df4c7f0d419e461453234b8d0a9650c6c3d96ec3ae
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
STZzhyM0u38bcJYoX0s57UPnZ3+nil1v4mxrHBPSWWQMd14H51vf6t1JFHgoyh1JizOlt2NQlQzKmraHiDRfBw==
Verify Signature Manually

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