Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCTpL6Cjdn0BNZEMqv2taKNqVGnQW2AzKHlc1nwZV09aySt96u1vzBEt2qY… (1,748 chars)"
  }
}