Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcfd8-106c-77e1-8e21-d9650219fca4
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:54 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":"2026-08-05T02:54:26Z","hash":"788663be3c065a2af1ef9185f8897d2a9e25a2fdb4a25e352959e2791f057dcf","paging_token":"274037751211360256","sequence":63804386}

f845f4d4bd28bd39b09bdc5215415b7ba7e7138aa84b849f13a31fb34d5bbfae

78bc189cd6e03c2ae1c6a3fa1446bbb8843adc69a651ebc77ca145e162c3c039

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: 019fcfd8-106c-77e1-8e21-d9650219fca4

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, 2:54 AM UTC

Ledger sequence 63804386

Aug 5, 2026, 2:54 AM 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)
78bc189cd6e03c2ae1c6a3fa1446bbb8843adc69a651ebc77ca145e162c3c039
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
yJNV7dY+kvrL8axaOpjAM6MCsIlNMI6BR3fBK/Q7J2V+aXquwalWVSCFDqfvlplQjK5Ao3Dpg+Olpn4C/nX6CQ==
Verify Signature Manually

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