Another lesson learned in centralized, so called highly secure, mission critical infrastructure (etc) systems as SWIFT is hacked again. Literally every major bank, consulting firm and technology company had a role in creating this system one time or another. I hope at least we rest the case that permissioned, regulated bank-controlled systems are not inherently secure. For contrast, the Bitcoin Blockchain has not yet been hacked. And plenty of hackers are clearly familiar with it.