Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8f6-1584-7d9b-b8a8-ad35f7424c21
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:49 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":"2026-08-03T18:49:54Z","hash":"98f1aed1f2a6013112fb0c7dc667dde03fe08722830c5a87eefb74357c59d0c0","paging_token":"273949562647871488","sequence":63783853}

27758d6f6772010b91d5ac3037fae3445bbe7ebb3f3937418210f1d9ac500dc3

e683234bde93fe36973fbc283096e4aea1ab9780f9fbecaa9af4d00835afb0f3

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: 019fc8f6-1584-7d9b-b8a8-ad35f7424c21

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, 6:49 PM UTC

Ledger sequence 63783853

Aug 3, 2026, 6:49 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
e683234bde93fe36973fbc283096e4aea1ab9780f9fbecaa9af4d00835afb0f3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
xh55olV/1N3vAojbKiEFNaGbL/2rRkX7pVI0zLfB5nKOSrhSPa/bAby96igxM8uoyrAdDdwgsVzRt1hU7CocAg==
Verify Signature Manually

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