Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALe9/wiWO1OtmTlDTFTdvcYSGnp5vL3nZ65DMCBffidUL9O2e6Dv7DmPkY… (1,748 chars)"
  }
}