Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0a9-94da-79ac-b6a4-2398f1df6b58
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:43 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":"2026-08-05T06:43:16Z","hash":"4f39831418dfb54b93a960bd75df508ac783ac55a4fc99ecc1053c207d6db30c","paging_token":"274048235226529792","sequence":63806827}

fc93e7ff4514837820fca9993c98227c88551d903db01f2e87b47b532183e47e

b4357b25274a3f6e7e72ffe616f8a09844c7bb9b48b2e45b8cfb9e0f4baa74d5

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: 019fd0a9-94da-79ac-b6a4-2398f1df6b58

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, 6:43 AM UTC

Ledger sequence 63806827

Aug 5, 2026, 6:43 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
b4357b25274a3f6e7e72ffe616f8a09844c7bb9b48b2e45b8cfb9e0f4baa74d5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
MCbbLzpAxqUggnyzBIKjzfKlluwYKMindEWrBNEQaomJ3qVbtMIn4BkY+NZ0xf88o7qR9rXiplkLKqBuwGTWCQ==
Verify Signature Manually

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