Munch is a digital currency that replaces the "bite" of the traditional financial system and distributes it to community-chosen charities and rewards to users. A 3% transaction fee is collected from all Munch transactions, and rewards will be distributed equally among community members and charities determined by the community. In each transaction, the percentage allocated to the charity is withdrawn from the transaction and stored in an address on the contract, not a private wallet. The function of Uniswap's router will convert tokens into ETH and send them automatically and directly to the charity's address.