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Detect Ctrl (fka XDEFI) Providers ​

The Ctrl (fka XDEFI) browser extension will inject objects called xfi and ethereum on the window object of any web application the user visits. To detect if a browser extension using this API is installed, you can check for the existence of the xfi and ethereum object.

DApp example ​

DApp xample: https://github.com/XDeFi-tech/examples-dapps-sdk

Detection example ​

javascript
if ("xfi" in window) {
  // Detecting the Ctrl (fka XDEFI) providers: xfi and ethereum
  console.log(window.xfi, window.ethereum);
  console.log(window.xfi, window.xfi && window.xfi.ethereum);
  this.ethereum = window.ethereum;
  this.xfiObject = window.xfi;
}

Request parameters description ​

from - the address from which the request is coming

recipient - the address on which the request is targeted

feeRate - units per transaction size → precise description

amount - request transaction amount

memo - text hint for the request