The Bitcoin, Litecoin and Dogecoin Donation Button
Released under the Open Source MIT License (see LICENSE file for details).
A. Grab the latest version from GitHub: https://github.com/alvinhkh/coinwidget
B. Open coin.js and find:
C. Change the URL portion of this line to your own server/path.
D. (optional) Open lookup.php and consider implementing a caching method based on your own style and preference.
See the file: code-sample.html