Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf33-e0db-7f88-a95c-a8bcc383f6df
Capture Method
Streaming
Captured At
Aug 4, 2026, 11:55 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":"2026-08-04T23:55:07Z","hash":"3a745acff88579a61d168efa2dc2e19e9106716561f43e949e39eb2b81324c61","paging_token":"274029534938923008","sequence":63802473}

2c28289d94cb95d2f5fd9bcbf2f70c99f57a641d88656df82c3f580e83c71800

8b29dea9029b6f07da2848c109ef7ce0b62bf9c89de815f353babe0f813d77ad

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: 019fcf33-e0db-7f88-a95c-a8bcc383f6df

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 4, 2026, 11:55 PM UTC

Ledger sequence 63802473

Aug 4, 2026, 11:55 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)
8b29dea9029b6f07da2848c109ef7ce0b62bf9c89de815f353babe0f813d77ad
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
hB0+UXx6je9+41LltFMSzG/9Up3cPJoDapWQQk0faJwzLuQ0dzFRpZ1YwOfCregU4zB2AZzkAGD/CttbhiNzAw==
Verify Signature Manually

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