Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1peShVH//dwOEfbpTU28vEbBKZi+Zhs/rnJ3gQO6V3l72k4pAwmtSx5yS… (1,748 chars)"
  }
}