public bool DigestInit(PoolConfig poolConfig)
{
var vertHashDataFile = "verthash.dat";
if (poolConfig.Extra.TryGetValue("vertHashDataFile", out var result))
{
vertHashDataFile = ((string)result).Trim();
}
logger.Info(() => $"Loading verthash data file {vertHashDataFile}");
return(LibMultihash.verthash_init(vertHashDataFile, false) == 0);
}