Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFrI5i07wgpNQ04JbZhUoGTqcEPalOVQv6IECVH/mF2mSdowcYlETYLPE+V… (844 chars)"
  }
}