COTI is the first enterprise-grade digital fintech platform, which eliminates all intermediaries and empowers any organization to build their own private payment solution and digitize any currency using our proprietary Trustchain protocol. COTI provides functionality as robust as Paypal and Alipay, while allowing enterprises to create their own unique rules and finally own their payment system to save time, data and money. COTI’s platform enables companies to effortlessly create advanced fintech products — ranging from payment networks and stable coins to loyalty programs, remittance services and more.
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.