Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8d8-25e8-74ef-9113-f086383b1434
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:17 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":"2026-08-03T18:17:13Z","hash":"7390dec3f58c905a8e81790a444c072becfa3efb67c45ff1fb679a05b112bba4","paging_token":"273948063704285184","sequence":63783504}

9d4b1879076496dcfac0f9f9e8ff68bb9527c3dfe648cd4d0953e4d6eb04fdaa

9f7ccdd93b2041e6cb252c5e4344a18564cae3c13d2cce075b91fcb984ffe2eb

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: 019fc8d8-25e8-74ef-9113-f086383b1434

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, 6:17 PM UTC

Ledger sequence 63783504

Aug 3, 2026, 6:17 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)
9f7ccdd93b2041e6cb252c5e4344a18564cae3c13d2cce075b91fcb984ffe2eb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
6fhSDWf/576HkW4tldXGm99buKqtqS2/+WQ/9uoPtoL1HL3aMDiYEJnNwNgUsSm/1SeyGj34jKqaEsFb/PTtCg==
Verify Signature Manually

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