Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApSqg7UubydfJtT5ROOWJitpNMMWJESjGBO4Bv1C/aRm5PbbA3vPV6f1Ac… (1,748 chars)"
  }
}