Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFR7rpRG1X7KDGzR5pAybV34DFcHs/wTkgMSJJJFNwWSUEmvZNXCIpBgud… (1,748 chars)"
  }
}