Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8c4-7320-7631-bb1d-72ccc463453d
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:55 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":"2026-08-03T17:55:42Z","hash":"68726e36447cfc332b45eaaeba74f6c61021f7c8ceeca0f1393d1a2215134814","paging_token":"273947075861807104","sequence":63783274}

10442f94d956839a5b494a76df8e3b212d6e46b6598e1b71818abaa741c74b68

93ed95185047faea5b2ce627e5f61e72642447fd6e4d11ccea3981e83ea535ae

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: 019fc8c4-7320-7631-bb1d-72ccc463453d

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, 5:55 PM UTC

Ledger sequence 63783274

Aug 3, 2026, 5:55 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)
93ed95185047faea5b2ce627e5f61e72642447fd6e4d11ccea3981e83ea535ae
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
NtHlxlSgHQSGMVOzr7XYj5G1R7ueQ2d5WQR4blSxa0UWhu1uRoHKwWQdNEe0gBkO1uac9cwSV00gheshkpgiDQ==
Verify Signature Manually

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