Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc922-500b-728c-895f-2e66495d3c0b
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:38 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":"2026-08-03T19:38:13Z","hash":"edfd98af811ad761d58a6888dc8d8a0bbbc3a5678f3624df9dbd69d14ab31fa3","paging_token":"273951765966094336","sequence":63784366}

e8a9828a2ec3f5ea40e175ab9f44c3a129f16626eb632d44f0b596a92eb69603

c4b7790bfae242eaf2c6f1e734f4c9a1ed3d2f7d6aaa70b84fcbcb8ff637035f

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: 019fc922-500b-728c-895f-2e66495d3c0b

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, 7:38 PM UTC

Ledger sequence 63784366

Aug 3, 2026, 7:38 PM 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)
c4b7790bfae242eaf2c6f1e734f4c9a1ed3d2f7d6aaa70b84fcbcb8ff637035f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
boIKLDar7GoZnWDq4LfPEAgQCIVDgrpLgbFEKX+CPe4vyiNkpYj0UuSKJ37Nx2d2wnIzECtxkFSdYH5uZsdJAw==
Verify Signature Manually

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