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.
Sense creates blockchain based smart contracts in chat and rewards humans for the contributions they make to one another conversationally, across Sensay and other messenger applications. Humans can monetize their proof of intelligence in the data used to train A.I. applications and agents. Sensay, the first application, creates a marketplace for peer to peer conversations.