Blockchain.info Transaction Signing Flaw: Revision history

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16 October 2024

  • curprev 18:4518:45, 16 October 2024‎ Azoundria talk contribs‎ 9,211 bytes −758‎ COMPLETE 30 minutes. Reviewed the article. Spread information from the about section into other relevant sections throughout. Reviewed forum information to fill in the timeline of the exploit and discussion with further details of when key events happened. Added another source with information on duplicated R values. Tag: Visual edit

12 April 2023

15 February 2023

21 January 2023

  • curprev 13:5913:59, 21 January 2023‎ Azoundria talk contribs‎ 8,866 bytes +8,866‎ Created page with "{{Imported Case Study|source=https://www.quadrigainitiative.com/casestudy/blockchaininfotransactionsigningflaw.php}} thumb|Blockchain.infoThe Blockchain.info web wallet had an issue where R-values were being reused, which allowed an attacker to generate transactions which could steal funds from wallet users. Between this and another attack affecting key generation on the Android platform, a total of over 59 bitcoins were taken from wallet use..."
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