Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1yDMeB1Im73WjSiUJcS4+Q0TmLq2bUVS0LXqILqPMUgmObbgFDOH+ZKek… (1,748 chars)"
  }
}