Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmJCQCsbCKh585j5bkUYqv3LQLXwfJQFGMDfIhpVCTFCMI9iMM0f+dGDUy… (1,748 chars)"
  }
}