Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc929-dae7-7a6c-814f-06a43790ccf4
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:46 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":"2026-08-03T19:46:28Z","hash":"39099b5c7acd76e42e3d04465d0d0cb1b4d564d7e3eb982aaaebb88e49bc566e","paging_token":"273952143923216384","sequence":63784454}

e886843f3628ef06dcee8894a942b9bc28c2774d4df0fd1f4fb8f9a06128120a

2b1eca7e992d60fabe6dc47d6950fe18d8e70e0f7e2e7e88e87b11aee662721c

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: 019fc929-dae7-7a6c-814f-06a43790ccf4

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, 7:46 PM UTC

Ledger sequence 63784454

Aug 3, 2026, 7:46 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)
2b1eca7e992d60fabe6dc47d6950fe18d8e70e0f7e2e7e88e87b11aee662721c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
4N79ZL1zSEslkRzvaYnRWgZRVjVS5XeXLHAnNtp5gr60pZPOezH9VLrffPr8USx1ogwt0/ALW6KG5OmWw49GBw==
Verify Signature Manually

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