Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOggtX1YtfRMGaEA7a9t7Vtp2nmXUGaIewcaFrNI8Jl2/sY7RTHffkzMxX… (1,748 chars)"
  }
}