Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfc4-bc9d-7b5a-bce1-c99af1644a9c
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:33 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":"2026-08-05T02:33:18Z","hash":"efd9ecc02aa2828fb67632e3a683fbbd03ddecc25d2020f062ca4bb1b144c5da","paging_token":"274036780548751360","sequence":63804160}

b07709658ca52fca987bce51a1db1650d129347a85d1bc294b98d455d2cbdc63

80e0d5daef509e8e4da2eb31ab93e4f639dc519b2879d523a2193cc79919d99b

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: 019fcfc4-bc9d-7b5a-bce1-c99af1644a9c

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, 2:33 AM UTC

Ledger sequence 63804160

Aug 5, 2026, 2:33 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)
80e0d5daef509e8e4da2eb31ab93e4f639dc519b2879d523a2193cc79919d99b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
cFIsDMEecTJNkIl1Mr0d20Aemgm6ia2yd3u9SaAQlkNcTFJngNZNORVLD0GmXIOjtEVNmPNcP8EVd5exUt6lBQ==
Verify Signature Manually

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