Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd000-43eb-77ba-a26b-b43e5b6aba9c
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:38 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":"2026-08-05T03:38:23Z","hash":"18f0c14f60e7a9319893b29edd583a1cc160071916a2f48d493694f5d5c62d57","paging_token":"274039765551022080","sequence":63804855}

11ced474f8f5bd28f26f25957a67c5750d2aa9ae14d21bef77e76b3cbee02a2b

76eb9ea48ee4d727d7a2033901fb3b9445e57fd04dba5718dda1552bf9406502

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: 019fd000-43eb-77ba-a26b-b43e5b6aba9c

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, 3:38 AM UTC

Ledger sequence 63804855

Aug 5, 2026, 3:38 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)
76eb9ea48ee4d727d7a2033901fb3b9445e57fd04dba5718dda1552bf9406502
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
yMG0S00fSmDc/li2580YzPsfWsT5T2vrkJ8QVtdI88AMKda7Q/gTz46MuncJ45CmAxMZYvU9tkZMIx2ztyzuAg==
Verify Signature Manually

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