Bitcoin Unlimited

On Bloomberg, Yuji Nakamura and Lulu Yilun Chen report about conflicting views in the Bitcoin community on how to address capacity limits in the blockchain.

Bitcoin Unlimited is essentially a software upgrade to the blockchain. Years ago, bitcoin’s early developers imposed a cap on the amount of data it could process. While that slowed down the network, it was seen as a necessary safety measure against potential attackers who could overload the system. Now, Unlimited supporters say the blockchain is robust enough that it doesn’t need any limit at all.

While most agree the blockchain is stronger, critics … say that removing the data cap is a risky move which will leave bitcoin vulnerable to governments and global banks. Without a limit, large organizations would use their resources to out-muscle smaller miners and effectively take control of the blockchain and bitcoin itself.