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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).

• 11:09, 25 January 2023 Azoundria talk contribs created page Binance/Bitcoin Gold Double Spend Hack (Created page with "{{Imported Case Study|source=https://www.quadrigainitiative.com/casestudy/binancebitcoingolddoublespendhack.php}} 51% attacks are one attack that exchanges can hardly avoid - the only way is to have a slower withdrawal or insure against the losses. By adjusting their escrow period from 12 blocks to 20 blocks, Binance has increased the expense to repeat the attack from $1,200 to ~$2,000. Still, they are lucky at the minimal scale of the attack at this stage. This exchan...")