Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8e4-3525-7828-939b-6842d660cc4f
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:30 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":"2026-08-03T18:30:24Z","hash":"b8ce68bb1e9c46ab77f7dcaf978d64063910bf49a224cc37c1b5238647ab8e92","paging_token":"273948669294673920","sequence":63783645}

bf936420925836f5571465cdfa5101e392c4f7b52a2ac4493a4d8dff4ba55faf

702aa2f9b16b7cd3f5d31ac4b7fd8c849a3a7555dba832342bef6b20e4f7c5c2

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: 019fc8e4-3525-7828-939b-6842d660cc4f

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, 6:30 PM UTC

Ledger sequence 63783645

Aug 3, 2026, 6:30 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
702aa2f9b16b7cd3f5d31ac4b7fd8c849a3a7555dba832342bef6b20e4f7c5c2
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
3Mk0l66fruBvvIHc5lBiVHvm5PZJEUpmcZYNu63ww0ZY/ZAUMJPFu3rKR71jaib0qaiNpC3rhR/TNVYNgUApBQ==
Verify Signature Manually

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