$ npm install hashcashgen
var hashcashgen =idgen =assert =var challenge = ;// to generate a hashcash, call hashcashgen(challenge [, strength] [, callback])// default strength is 3.var hashcash = ;// to check the hashcash, call hashcashgen.check(challenge [, strength], hashcash);
If callback is passed, it will be called with (err, hashcash) as arguments instead of returning a hashcash. Useful to avoid blocking the event loop.
hashcashgen is usable in the browser thanks to browserify!
Universal browser module is packaged in
./browser/hashcashgen.js. Easily servable
by your node server with this method:
var hashcashgen =express =var app = ;app;
Then in your HTML:
./test/server for an example.
$ npm install -g hashcashgen$ hashcashgen -s 4 somepigsomepig:30998$ echo -n "somepig:30998" | shasum000007620b1539af6cf6145f368cc406b77ebaae -
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