Ready Player One will build cross-chain interoperability on different public chains, for example: R enVM is a custodian, when digital assets are moved between different blockchains (such as BTC and Ethereum), they own these assets. Asset holders hand over BTC to RenVM , which holds that BTC and mints that BTC into ERC20 (aka RenBTC ) on Ethereum at a 1:1 ratio . This RenBTC can then be used for yield farming on the Ethereum ecosystem. Spherium will leverage RenBridge to seamlessly integrate non-ERC20 tokens with Ready Player One's existing offerings.