Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBihHDBfpwKON1hZZ2Ev3OzauEn2rR1a30dFT3Qg44mex9kKhPuB7FjVIMv… (1,748 chars)"
  }
}