Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3a7-035b-79a6-b9cd-86e0d6fcf4ae
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:39 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":"2026-08-05T20:39:21Z","hash":"69b8562d7aeb7938ed0d724ab8466cf1bfb8bec1a30bfdfd1e419bbb68e5e3b7","paging_token":"274086533449908224","sequence":63815744}

bb5f3e40d65e6b582f2dbb8a00ca30a7c7fc76561f5ce4fa5968fc3b0db99513

5a53e5673b930dabaa68fae89bab362da9ebf0b1fc420f85271de0105dd501b6

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: 019fd3a7-035b-79a6-b9cd-86e0d6fcf4ae

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, 8:39 PM UTC

Ledger sequence 63815744

Aug 5, 2026, 8:39 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
5a53e5673b930dabaa68fae89bab362da9ebf0b1fc420f85271de0105dd501b6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7wzSjG1rwjNRhkM2xydbHPdIsqZ9IoA7YTlUDQk5AnTZ0zTwndfMkPOXwUcl3h8MRV252VvtGcpxLmAqN+yjCQ==
Verify Signature Manually

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