alexwaltz Karma 3 Created 5 years ago Recent Submissions 1. ▲ Forensic Analysis: Hal Finney Missed the Bitcoin Launch (twitter.com) 2 points · 23 days ago · 1 comment 2. ▲ Bitcoin – Needle in the Haystack Technology (rawavocado.com) 2 points · 4 years ago · 0 comments All submissions on HN · View profile on HN