CCA Coin (Commodity Circulation Accelerator) is a commodity circulation acceleration DeFi platform launched in October 2020 based on third-generation PoS 3.0 blockchain technology.Its blockchain is directly connected to the trading entities of commodity circulation through the "smart contract" of the AOK main network, without the need for intermediaries or banks. Blockchain technology can ensure that the circulation quotas generated by both parties during the circulation process are fair, clear, and trustworthy to achieve reliable transactions.At the same time as investing, users can donate and automatically accumulate a portion of the interest deposited into the token. The system platform will provide benefits for users and improve the sustainability of enterprises by ensuring transparency and financial Solvency....