How a SHA-256 hash lets you check that a published giveaway result was not edited afterwards.
Lucas Gaviello
Founder & Lead Engineer · Builds and maintains the draw, comment-fetching and payment flow.
How a SHA-256 hash lets you check that a published giveaway result was not edited afterwards.
Ready to draw?
Paste the post link or the comment list and see the winner in seconds.
Run free giveawayUnderstand the cryptography behind verifiable giveaways.
ReadTechnical guide to detecting and preventing bot entries, duplicate accounts, and fraud in giveaways.
ReadComplete guide to tracking giveaway performance metrics and using data to improve future campaigns.
Read
