0x is a modular building block that can be assembled and reconfigured. It is a public and non-lease protocol that enables fast, untrusted exchange of Ethereum-based assets. Searching for rent in the economy is an attempt to increase the share of existing wealth without creating new wealth. Rent-Seeking has proved a loss of government revenue, income inequality and overall economic efficiency. On the other hand, the 0x operation is to create a symbolic world in which all values flow freely.