Bitcoin File (Bitcoin File) is built by a professional team led by top scientists in Silicon Valley in the United States. Bitcoin File encourages users to rent and share their own storage resources to achieve commercialization. It empowers individuals through the blockchain and aims to build a decentralized A cloud storage platform for digital economic data. The unique multi-chain architecture storage network and encoding technology, SHA 256, AES 256 CTR bank-level encryption methods have achieved qualitative breakthroughs in storage efficiency, data reliability, data security, and storage cost reduction.