Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd63a-f4c9-7b30-b31f-842c5b0346a1
Capture Method
Streaming
Captured At
Aug 6, 2026, 8:40 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":"2026-08-06T08:40:12Z","hash":"2d745e9504f716b00247a6325a683e650e9c72cb346948a2d80388207a8c224a","paging_token":"274119621877956608","sequence":63823448}

e18f3a08d2bc8369248a1c5fba77ce319b6d2abed8ce3b68eb8c1aad05d7a41e

3a4b822598880c7c613d8acbf2c465b941c5b2c364bd12783003f43de3e89abc

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: 019fd63a-f4c9-7b30-b31f-842c5b0346a1

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 6, 2026, 8:40 AM UTC

Ledger sequence 63823448

Aug 6, 2026, 8:40 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)
3a4b822598880c7c613d8acbf2c465b941c5b2c364bd12783003f43de3e89abc
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
IdC3sHagZIt1ejksDKHs5s6wgPIeMY8wBzP/Wd6sUp+pDSgmlMhJ0hW/Z4AMkoVBupbPIp9eOlrkufUNSRzBBg==
Verify Signature Manually

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