CrowdPrecision uses Ethereum-based smart contracts between employers and workers. By issuing CrowdPrecision Tokens (CPT), CrowdPrecision provides a complete ledger of a user’s Crowdsourcing history – whether as employer or worker – and makes it available across multiple Crowdsourcing platforms. Therefore, it features: (1) Transparent and straightforward display of a worker’s qualifications and diligence for an easy distinction between high and low quality workers; (2) Track record of a worker transferable across multiple Crowdsourcing marketplaces; (3) Facilitated identification of fair employers through their payout profile.