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A comment on Forty Big Banks Test Blockchain-Based Bond Trading System. Parent comment

Re:Forty Big Banks Test Blockchain-Based Bond Trading System by asbromberg on Thursday March 03, 2016 @05:33PM (#11220594)
It is about the mining though. The mining is what makes the blockchain immutable. How do you propose making it immutable without that feature?
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Re:Forty Big Banks Test Blockchain-Based Bond Trading System by jaekwon on Thursday March 03, 2016 @06:09PM (#11220793)
There are two ways to secure a ledger. Mining, and accountable BFT like Tendermint.
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