Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCeey55rCxX8qqiWkWLDPKIs2RIo5PlH0GTdyWknTdGmA1mxoprAaJ3iFXm… (1,748 chars)"
  }
}