TCOC is the prototype of blockchain 4.0. Currently, TCOC has successfully incubated new DAPP games, including big lottery, multiplayer games, and time lottery. In the future, TCOC will continue to incubate various DAPPs, becoming the largest collection of lottery applications by 2021. At present, the circulation of the game has reached the standard of 500 million, with 0.25 TCOCs obtained for each bet on one wave field. TCOCs will be circulated at 1 billion, 2 billion, 3 billion, 4 billion, and 5 billion, respectively, to achieve halved output. All users holding TCOC can participate in dividends by betting on mining flow....