Usechain Technology Asia Foundation Ltd. | 304 followers on LinkedIn. Usechain is committed to developing the first mirror identity blockchain. Usechain incorporates many innovative technologies such as RPOS (Randomized Proof of Stake), a multi-tiered sharded network , Identity Virtual Machine (IVM), integration with government identity, and a social network based credit making/lending/securitizing system on which many real-life applications may be built(including finance, IOT, supply chain, social network, and games). Usechain is built for applications.