Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfd1-e178-7742-8e4c-dd8d7a4a6c49
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:47 AM 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":"2026-08-05T02:47:43Z","hash":"a1325338deed944d1a613905782fd9fd6459c6830f7e35817018253e3178665a","paging_token":"274037441973714944","sequence":63804314}

df86bab11c83a512c8edf9857575c2b5d2ecbf76b9052465f93677facde133ee

7025ba6d9beb4438fa82eaa9f558bcde9d731444e73d273ee78a41571d641d0f

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: 019fcfd1-e178-7742-8e4c-dd8d7a4a6c49

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 5, 2026, 2:47 AM UTC

Ledger sequence 63804314

Aug 5, 2026, 2:47 AM 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)
7025ba6d9beb4438fa82eaa9f558bcde9d731444e73d273ee78a41571d641d0f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
L80n4cJuL5oNhzZOaVAFJN6rNCqiAB7SJm3XhE9GPdfq3QUcNx6ReF7u/5mzmYhP8BKoWdIyNt1/8lVDnPbxAw==
Verify Signature Manually

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