Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd166-902a-7377-ad64-7850a08fc417
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:09 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":"2026-08-05T10:09:42Z","hash":"98c250d8d2ae8206d1846632ca7f0791f7f8598f96ce5c9e4e345973a4017830","paging_token":"274057709924384768","sequence":63809033}

633dfd91235199b8ecd6d6773464d8c4c4ce78d1eb1a7b079814928c17985b6e

2a3be55ef47e98e78f6859ebd917310b8ad6529fb2ed5f3da05723c0bc2f4eb2

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: 019fd166-902a-7377-ad64-7850a08fc417

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, 10:09 AM UTC

Ledger sequence 63809033

Aug 5, 2026, 10:09 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)
2a3be55ef47e98e78f6859ebd917310b8ad6529fb2ed5f3da05723c0bc2f4eb2
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Fw0Np2ELezPvTEty6weGzG2ptR3gBPzqYE/wLYLjW0/BkV5N+vt6e2KNnEYil7qCGcCQvqEtIYMbzmhnfBPKAw==
Verify Signature Manually

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