Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA21D2jnirz3Vn1cUoD6IcTo4r+JQeIlw+uQthkNegu0lztvn2Umt2uHawn… (1,748 chars)"
  }
}