Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEwagHEiXSftosJbGaM6UmV2M6ioZFdTyJwHRjE0DgdtnZHk6h1qjP8CaFu… (1,748 chars)"
  }
}