PoC_miner.js

//(sha256)

function MineHash(startHash, diff){
    hashCalc = "";
    startsWith = diff;
    number = 0;
    
    while(hashCalc.substring(0, startsWith) != "0".repeat(startsWith)){
  		number++;
        hashCalc = sha256(startHash+number);      
    }
	return {hash:hashCalc, n:number};
}

var hash = MineHash("xd", 2);