Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCLLR/Wn/vB/8r8LrM11mu8bHRWvJluPquPcy7OQ63Yn3I1WgCfWNSVwyEO… (1,748 chars)"
  }
}