Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC6fAGUjEY1RL7kZQ6lfvd29x0zgIZhkrYfXXHTJ8syIRGb3o1dZFMX+2t0… (1,748 chars)"
  }
}