Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8d4-205d-7853-aedb-a2f8e792ecd8
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:12 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":"2026-08-03T18:12:49Z","hash":"1b3c0498325de5dd539f9a9834f6ca109fb1daad573dcbb84ad9996f45837607","paging_token":"273947861840822272","sequence":63783457}

34c6df126d5369b2df042489c815f62665f689bc2bb4d77532742fa1f5ab49fb

b08501f251fbb97f0f9386ee4a4223b563620b72f56537c8718655880d5c7a37

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: 019fc8d4-205d-7853-aedb-a2f8e792ecd8

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, 6:12 PM UTC

Ledger sequence 63783457

Aug 3, 2026, 6:12 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)
b08501f251fbb97f0f9386ee4a4223b563620b72f56537c8718655880d5c7a37
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
cep/Cw+UKmK/zim67q6oDoGeZ21CLtT9bbSeXWvHH1D2GCHGGxZdsax0fFEhscEXcQpXsGBkbxXfK3m4muPUCQ==
Verify Signature Manually

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