Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhMzHeOUizVor73h8m+iQAKy9Nbhfq3FNrVbUV6kkLUUPyDqx6z0ui4i2b… (1,748 chars)"
  }
}