Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC7ol1QPXT1H1frHyD4RU6uQzR0BYEhEsgl/MZ1xRH5AVo0O6R/i2EiePDU… (844 chars)"
  }
}