Sorta, kinda, immutable.

Turns out the blockchain CAN get hacked, and changed.

In the blockchain, a miner who somehow gains control of a majority of the network’s mining power (a so-called “51% attack”) can defraud other users by sending them payments and then creating an alternative version of the blockchain in which the payments never

The European Parliament Committee on Civil Liberties, Justice and Home Affairs has weighed in on blockchain with the following key points:

  • If you want to use a blockchain structure to handle personal data you need to specifically design the blockchain platform to support data sovereignty.
  • Personal data in the blockchain is generally not anonymous and