Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0e3-09c3-711f-b2d4-70d2673e5e43
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:46 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":"2026-08-05T07:46:01Z","hash":"b693f73dd465cb3616b1e8b63e1191246cbe192cfd289a8dfbf8a7bf0978bb57","paging_token":"274051121444552704","sequence":63807499}

57f2d5509b5465e4db501d8ed6517da263243cfc559c986b27c26ed0056c8d64

8117e198a960c549b4798eaa2226b600c27022eb8db8d95ff593c414e2e1bd67

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: 019fd0e3-09c3-711f-b2d4-70d2673e5e43

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, 7:46 AM UTC

Ledger sequence 63807499

Aug 5, 2026, 7:46 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
8117e198a960c549b4798eaa2226b600c27022eb8db8d95ff593c414e2e1bd67
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
DyWHBzMxeDzblPKzZ4nqvsNbpIQ8/CKkNqeJHyBlZSSNEcIOHKE5Pye0wtS+5VN5jh1CJHjPWvje94+JjsyMDQ==
Verify Signature Manually

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