Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCFTN8AbefqAAgdN9PRAf9w2HLYzqgDXX8H0nZ6z/N/HlNXOkrIRw6vdkd… (1,748 chars)"
  }
}