The attacks against blockchains: double spend and 51%

In this story and this video I present the attacks against the blockchains by double-spend and 51% and the solutions proposed by blockchains.

The double-spend attack



In the CryptoDevOps publication, Bruno Delb, DevOps coach, blockchain developer, and Cloud expert shares experiences and practices of DevOps applied to blockchain technologies.

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Bruno Delb

Blockchains, DevOps, Agile Coaching, development, testing, Cloud, Management 3.0, ITIL. It defines me.