Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCnzRbWQPElsNOVBtt5xCEnD5DQvWaFKiFmPTlXjkCJj18rC8+sl4xLPwmS… (1,748 chars)"
  }
}