Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc88a-fc90-7e3f-8059-5eb5a8e3b5de
Capture Method
Streaming
Captured At
Aug 3, 2026, 4:52 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":"2026-08-03T16:52:56Z","hash":"4efae451cd7d5f70460aef82d9658b5bd9a2e4eb7b542251f54031986757d12b","paging_token":"273944202528686080","sequence":63782605}

040ae01c91e8048dbe4bf65c256773dd8b62ddf7314c506ed69e1e9df282b589

b52325f31549e6077e5ddb7e21101cf98a1f65a3cd03777d3f2fcb3ec1b8fd76

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: 019fc88a-fc90-7e3f-8059-5eb5a8e3b5de

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, 4:52 PM UTC

Ledger sequence 63782605

Aug 3, 2026, 4:52 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)
b52325f31549e6077e5ddb7e21101cf98a1f65a3cd03777d3f2fcb3ec1b8fd76
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ZDTmSnPwHSklJll0wG93qzRwVNQW585nWYTlsrY0xX+p3xIEeRJ9Iy1h5zoTFSf+6/YtCleRK+jdM73nQcspDg==
Verify Signature Manually

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