Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBkbSfqiCM6PmItwkMgduDf7ko7ChkNfgTqgc2vRVcrImjC7xkXBzrrmSCB… (1,748 chars)"
  }
}