Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9b2-6b9d-7691-bc47-3a81b2437b2b
Capture Method
Streaming
Captured At
Aug 3, 2026, 10:15 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":"2026-08-03T22:15:38Z","hash":"63cd847c9e19c5cc53d7864ae6c32bf864fba17e50ff6e8592e9caaf5bfdd991","paging_token":"273958994396053504","sequence":63786049}

a666adcea9453a7a4e7b9e689a193c0bb1258b2b26b538a0c50a577e556627ca

62954694ff7278ea4c188e6f59242500b0ab4f92909cf89096e7e810eeb07bfd

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: 019fc9b2-6b9d-7691-bc47-3a81b2437b2b

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 3, 2026, 10:15 PM UTC

Ledger sequence 63786049

Aug 3, 2026, 10:15 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)
62954694ff7278ea4c188e6f59242500b0ab4f92909cf89096e7e810eeb07bfd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dHF0qgOmHkkLCAlo1aymZ7xGHthIg+QUXs8G7s643VvxA46iWWF+rTcSqXqMZxy+8u8yraEUa0zP/bi/iUniDg==
Verify Signature Manually

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