Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEO/Q5k1SdYKQqP3LRBUHaKZXlKFIpUJq/ELWriWBi3aWayvX7tVIq5Zt2y… (844 chars)"
  }
}