Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8d3-e0d4-7e67-b32e-6278036f6781
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:12 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":"2026-08-03T18:12:32Z","hash":"2ed537e646a6c73a867436ec5fb1db25857e8051d52bf14f2d0c9d0a0a1fe1df","paging_token":"273947848955920384","sequence":63783454}

6fa2835169fe8384f745b016c1ac0ff0b4a9048d563c54377865a093fe3125b8

3f9e4e0c9ac327c172d91642a7af92a946a4c57aa2ca2ce8755d91e1ead8dea1

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: 019fc8d3-e0d4-7e67-b32e-6278036f6781

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, 6:12 PM UTC

Ledger sequence 63783454

Aug 3, 2026, 6:12 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
3f9e4e0c9ac327c172d91642a7af92a946a4c57aa2ca2ce8755d91e1ead8dea1
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
JZtxjeKTlEvC+w3/cYcX2jSFLekSKPs8q/FyEocLFjlkYX/gq7uSGVpEhsuWDko/PyUuvjyNVyKGZyHjW+rVAQ==
Verify Signature Manually

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