Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8f1-0ac8-75d1-8763-0e7345ab6d49
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:44 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":"2026-08-03T18:44:22Z","hash":"57698e0be6ce8c51b49bf4ff0fe51e9e955f2679578f451ee645b130aef90bab","paging_token":"273949309244801024","sequence":63783794}

ac2fefe9691c0b8b1e5c4d31feb5c9ec8ed37a1eca2c874e28779cd8f9d9bc60

394d1119b6b0daf3857f349243a35391897c90679203a6f3b120f59526a8e026

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: 019fc8f1-0ac8-75d1-8763-0e7345ab6d49

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, 6:44 PM UTC

Ledger sequence 63783794

Aug 3, 2026, 6:44 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
394d1119b6b0daf3857f349243a35391897c90679203a6f3b120f59526a8e026
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rU0MTTbkgGhrwW9+ZdgKQVb+3y+yCP+xwa8SKJRm7ubqcAOmG2eApqxn/1s4FoT3pJBsQwM7qiF4hJGNoIyyBg==
Verify Signature Manually

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