Blockchain-based multi-organization taxonomy for smart cities

With the tremendous development in distributed ledger technology, assimilation of tokenization in sustainable assets has been a proof of concept. This paper is a documentation of ERC20 standards where cryptocontracts are an evident implementation of WRC tokens. Issuing and earning of these token credits rely on aggregate hazardous waste released into water as a by-product and careful monitoring of water quality standards (after treatment) using IOT sensors. The minting of this token currency is put forth by exchanging ether. This research is twofold attempt to eliminate the differences between Small and Medium Enterprise and large-scale Enterprises and to establish a business ground with equal opportunity of earning credits based on recycled wastewater.