DDK is a community platform that aims to create economic opportunities through the development of blockchain solutions. Since 2015, the DDK community claims to have contributed to a number of blockchain platforms.The DDK platform uses the Delegated Proof of Stake (DPoS) mechanism within its core. According to DDK, one of the advantages of a DPoS blockchain is that it depends on community members to participate in the maintenance and security of the platform so that each member’s participation provides benefit for all.
TEMCO is the world's first Bitcoin Smart Contract (RSK) based supply chain data platform. TEMCO connects isolated supply chain data and offers business and consumer services. On the business side, TEMCO provides a Business Intelligence Tool (BI-Tool) to help companies efficiently analyze and gain insights from data on the blockchain. On the consumer side, TEMCO is developing an application where consumers can view transparent supply chain and product data starting from the manufacturer to the final consumer. In addition, TEMCO offers a marketplace where vendors and consumers can directly transact using both fiat and TEMCO tokens.