Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3/G2JYuHLkHxSFyeghpAARdj8QplmgPIg0W7d/R8ZuFv6Xhz5mYVF/sKX… (1,748 chars)"
  }
}