Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnQNyQ3ahTiPrTFhEq+PdNLBvJX4wd+m6+llYxmhRNHR0+rlNXnLfa6nYf… (1,748 chars)"
  }
}