Global Risk Exchange (or “GRE”) is a blockchain based, decentralized and open global risk exchange market, with the inspiration driving helping people, companies and associations to access and trade and manage their risks. GRE completely recreated customary risk management tools(insurance and derivative contracts) decentralizedly, and will transform into the fundamental operation framework to help insurance and derivative exchanges in the era of blockchain. GRE intends to manufacture the infrastructure and exchanging platform for risk management industry in the blockchain driven world in the near future, by giving a fundamental convention to the creation of risk events, evaluating, exchanging, data gathering and oracles to decision specific risks. It will enable people and establishments around the world to achieve risk and return balance. Earlier Problems Before the coming or presentation of Global Risk Exchange, the conventional market management is faced with th...