Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9c6-d4f5-7769-8c80-5a04eeb74bc7
Capture Method
Streaming
Captured At
Aug 3, 2026, 10:37 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":"2026-08-03T22:37:55Z","hash":"f4abd812a10b428daf057accb8fe25043c1224fce5897248c84feaebdd278f74","paging_token":"273960016598269952","sequence":63786287}

a9e0fdfa4b3c5f56c8c18f742539c663a3a0bf7fb81a2cb4bd3174a54093b1f1

e6b6233bf3553828efda0a88b8b93795c551aec7e4005472db22b1391a6c62aa

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: 019fc9c6-d4f5-7769-8c80-5a04eeb74bc7

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, 10:37 PM UTC

Ledger sequence 63786287

Aug 3, 2026, 10:37 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)
e6b6233bf3553828efda0a88b8b93795c551aec7e4005472db22b1391a6c62aa
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+kPub6Cg98E3gxAuv2hMQ+ZhT1jkT2RcDd2nx2QDIA99Ii7TFDLQ1TDxXxPBY+T5ZZtdde2MDR5G2hSbAMH+BQ==
Verify Signature Manually

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