@rubensayshi’s excellent cp-vanitygen loops around 3000x per second.
CounterTools’ browser/javascript implementation only makes ~5 loops/sec.
I’m looking for ways to improve CT’s performance, and I’ve found the bottlenecks.
A full loop that lasted 208 ms
- spent 52 ms on line 181;
var HDPrivateKey = bitcore.HDPrivateKey.fromSeed(res, bitcore.Networks.livenet);
- spent 152 ms on line 183;
var derived = HDPrivateKey.derive("m/0'/0/0");
- spent only 4 ms on everything else
Does someone know a more efficient way?