I was playing with similar idea. To provide browser-based playground for bitcoin scripts. Technically my approach was different. I used emscripten to compile b

I was playing with similar idea. To provide browser-based playground for bitcoin scripts. Technically my approach was different. I used emscripten to compile bitcoin sources into javascript and exposed simple wrapper of its functionality. Interesting excercise, never finished :( https://dl.dropboxusercontent.com/u/559047/bitcoin-emscripten.png https://dl.dropboxusercontent.com/u/559047/bitcoin-emscripte... https://dl.dropboxusercontent.com/u/559047/tx-verification.png https://dl.dropboxusercontent.com/u/559047/tx-verification.p...