Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd102-9449-78bd-b653-3d2c817c2573
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:20 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":"2026-08-05T08:20:28Z","hash":"7b8b5333d42d76c1bb7c1df80edfc4c58f077ab0f586b3627fad8a6fd9bb4934","paging_token":"274052706287484928","sequence":63807868}

c3284c01b8bcb1d27c393941a1f17dad6fc58e499326e200bd83cf66f4e1c759

4acdf881f82f8c7cce7e5289c18f819125f826da04c5d6d2cd3f12f97f01b7fd

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: 019fd102-9449-78bd-b653-3d2c817c2573

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, 8:20 AM UTC

Ledger sequence 63807868

Aug 5, 2026, 8:20 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
4acdf881f82f8c7cce7e5289c18f819125f826da04c5d6d2cd3f12f97f01b7fd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7v00xAG0BK51gxZOjNwHr94ZkA/4I/Pk1CAOh7/GKViO/80xDulpy/DIZCTBm5XsCsZzeG7VE8ooYwp7ziRyBA==
Verify Signature Manually

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