Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8e8-2b24-7162-92e0-9aacab23ea3e
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:34 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":"2026-08-03T18:34:43Z","hash":"d883325cf135217a543e46bd661555c3b1c9a208efc999c9e7c4a8f66d4c593c","paging_token":"273948866863169536","sequence":63783691}

aadedca77db7c5a60db9e3a7e85d0c692b24c8d43b4c2599ebb7e20cf1c1661f

2f50304767b7db5ada61e11992d8d6ac790de43aca62a3010ac5c39e81b137d3

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: 019fc8e8-2b24-7162-92e0-9aacab23ea3e

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, 6:34 PM UTC

Ledger sequence 63783691

Aug 3, 2026, 6:34 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)
2f50304767b7db5ada61e11992d8d6ac790de43aca62a3010ac5c39e81b137d3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
t++PEwrAf4B9hzrNIK+cpy6dWtgDMS8Sj9KY5J3CZ96qfxon6wWkToH9x/fDoh2GECnmpF9HMlnT8M8ceGGwBA==
Verify Signature Manually

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