Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8b3-6836-7a38-aee1-c4319539240f
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:37 PM 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":"2026-08-03T17:37:02Z","hash":"599550f14b081408842a8aa9f009a1b0b00ad118c4aa360eda1f86c6d15f6a6d","paging_token":"273946216868347904","sequence":63783074}

69e963b6ec4d034bb3d2a28709e69ef5ed8c4d4f1420acf4600f3d19e8ca9080

464e7cf873839c0a44bf1ee8f028b14eda779704b3c32d7f5390bfa4589d3778

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: 019fc8b3-6836-7a38-aee1-c4319539240f

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 3, 2026, 5:37 PM UTC

Ledger sequence 63783074

Aug 3, 2026, 5:37 PM 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)
464e7cf873839c0a44bf1ee8f028b14eda779704b3c32d7f5390bfa4589d3778
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
nwNX3Giu/6khD6ml8d1vg4lrsjnL/YsnP1Y9VbGPKDsz8dAmIIGEKO0Sd79wSDyYxCfI//XDJs4xGfFTOVOdAQ==
Verify Signature Manually

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