On September 29th, BTC.com announced that it has announced the CKB mine code to Github and implemented the code open source. This open source includes mining services, the implementation of the mining agreement, code address: https://github.com/btccom/btcpool. Previously, in order to promote community development, BTC.com took full advantage of its technological advantages and opened up a number of codes for BTC mining pools and BTC intelligent agents. As an old-fashioned mining pool with a long-term market share, BTC.com believes that another value of open source lies in open collaboration. Open source can form a natural cooperation and interaction, and it can attract more excellent developers to support and create more value for participants.