!deprecated use https://github.com/joshyOcuk/equihashverify-192_7
nodejs native binding to check for kindof valid Equihash solutions
##usage:
var ev = require('bindings')('equihashverify.node');
var header = new Buffer(..., 'hex');
var solution = new Buffer(..., 'hex'); //do not include byte size preamble "fd4005"
ev.verify(header, solution);
//returns boolean