Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBaJu1DiqAeyXS1PXLM5X2pIGJ+ywu8rU4Jz0DXiCDx8U2DtdRsadqGtYPT… (1,748 chars)"
  }
}