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.
OAX is an ERC20 token developed to fuel an open-source decentralized exchange platform “openANX” which provides an aggregated order book to increase liquidity; holds collateral for asset gateways to reduce credit risk; and features an off-chain, predetermined dispute resolution system governed by the Decentralized Autonomous Organization(DAO) to maximize consumer protection.