Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEhoJY5bUyFDqTg1Orvxmvf9IcSyhIPhbfCLCCLGr46Twjz2ok6R/WBRvaj… (1,748 chars)"
  }
}