Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDsjWyvKfq0+CA6s0bJMIIwpAXE1Jz8XH/lBcc7eMFOrWmdkg/hJNW2++RW… (1,748 chars)"
  }
}