Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCuH0IeS/JRrMaXIFbJQNFgBiTDa+2jVMEdugne2HYi6RxSjPw9uAH//jk2… (1,748 chars)"
  }
}