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Combined display of all available logs of Quadriga Initiative Cryptocurrency Hacks, Scams, and Frauds Repository. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 15:19, 24 January 2023 Azoundria talk contribs created page Bittrex Bitcoin Gold Double-Spend (Created page with "{{Imported Case Study|source=https://www.quadrigainitiative.com/casestudy/bittrexbitcoingolddoublespend.php}} It isn’t known the exact amount taken from Bittrex through the 51% double spend attack, however they demanded $255k from Bitcoin Gold developers or the coin would be removed. Bitcoin Gold is now notorious for the ease with which double-spend attacks can occur. The solution is a simple and reasonable delay on larger withdrawals, which would normally be in cold...")