Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf43-2753-7849-b718-ce26a669c15c
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:11 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":"2026-08-05T00:11:46Z","hash":"c2e41dd0e2414446d394c1356be78ce210ec0661ad05ac30db526243e1f6504e","paging_token":"274030295148134400","sequence":63802650}

acd4ca17ea90eb4013206b1f161d60b29a21030a4a4a93cd51ef7277ecbdd633

54ab59541bc6f3142377c78ae5c57da84ede1d795ed5b030cb51689d44233161

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: 019fcf43-2753-7849-b718-ce26a669c15c

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, 12:11 AM UTC

Ledger sequence 63802650

Aug 5, 2026, 12:11 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)
54ab59541bc6f3142377c78ae5c57da84ede1d795ed5b030cb51689d44233161
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
XzXc1XoooTmSmonLCvKnVtREHbIR4om8XUzcZKge5wxQIzUdFqnIsKJKVd0XMg9ID/34T4FTQrdOGDN5u0auDw==
Verify Signature Manually

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