Flowchain is a distributed ledger technology built on peer-to-peer IoT and AI dapps to ensure real-time updates of data transactions. Dextoken, the token of the decentralized trading platform, supports the FLC digital asset exchange, a tokenized hardware for exchanging digital assets on a p2p network. The Dextoken protocol uses a proprietary AMM to ensure the liquidity of the token pool and benefits DEXG token holders ("Dextoken governance" ERC-20 tokens) by rewarding a portion of transaction fees. The Dextoken protocol adopts the token technology that can be issued outside the chain, and provides functions of minting redemption and user cash withdrawal.