Tron Smartcontract

A Tron Smart contract which would be u used for Initial Token offering. The token will be used for raising funds to build a Casino and in the future, it will be used in a future and derivative crypto exchange. An escrow service will also be built. The smart contract should have 2 things, one for a PRE-ITO sale and another for ITO. It could just be a single contract where the price can be changed after the Pre-ITO sale. A digital identity for each individual will also be developed where everything is verifiable. There should be an option for minting coins too. Refundable! After the ITO ends, the remaining tokens should be frozen for Phase 2 token sale.