4 ms·
basically hashcash (https://en.wikipedia.org/wiki/Hashcash#How_it_works https://en.wikipedia.org/wiki/Hashcash#How_it_works)?
by pulkitsh1234 7y ago
basically hashcash (https://en.wikipedia.org/wiki/Hashcash#How_it_works https://en.wikipedia.org/wiki/Hashcash#How_it_works)?