I need a cryptocurrency writer to review a text and give me 400-500 words about it.
the link:
https://www.coindesk.com/hub-and-spoke-could-bitcoins-lightning-network-decentralize-mining/
i need a article about , What is Centralized mining, what is its problem, what is decentralized mining and Solution. i need it extract from above link. dont need new writing just extract from above link and remove additional content.
Requirements
dont copy exactly. just give me a summary of above article. dont include any name, address,....