Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd628-fd6b-731e-8db8-9f3b8db1918a
Capture Method
Streaming
Captured At
Aug 6, 2026, 8:20 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":"2026-08-06T08:20:32Z","hash":"7d8977811b2667b42b819b7baf6b00e9629cc6382159ecb951a7335317380c1f","paging_token":"274118724229791744","sequence":63823239}

b67bef18791a393e0facc4a98f7ea9c601747a0fd5f4e25488379d8142f1f7fb

2575eae47415e64ea02b9af21cb5c285947c0da5d39944dea893ff002975cd89

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: 019fd628-fd6b-731e-8db8-9f3b8db1918a

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 6, 2026, 8:20 AM UTC

Ledger sequence 63823239

Aug 6, 2026, 8:20 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)
2575eae47415e64ea02b9af21cb5c285947c0da5d39944dea893ff002975cd89
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
2MXgPJzYMLn4rYEHqGLaRm1BIVLtC5DzLO/2KgWHFrLH1TsXnZisY8uVroF20xa9M7jKhe7fbhLDMhUUpTwBCw==
Verify Signature Manually

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