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.
Einsteinium (EMC2) is a new cryptocoin with the tagline 'Cryptocurrency with Wormholes'. The goal of Einsteinium is to help invest in the future and fund scientific researches. The Einsteinium Foundation is setup to help raise funds from the community to fund interesting scientific projects. Einsteinium claims no coins have been pre-mined since its inception. It is powered by the Kimoto Gravity Well to ensure fair difficulty adjustment to protect themself from heavy weight miners. In order to fund the Einsteinium Foundation, all mined blocks will make a compulsory 2.5% donation to the foundation fund. The community will then vote as to which scientific project should be funded. EMC2 coin has wallet for all major platform which includes Windows, Mac, and Android.