Blockchain.io: The European cryptocurrency exchange of trust for individual and institutional traders and investors. Crypto-Exchange.Decentralized Settlement.Liquidity Services. Airdrop/Bounty: Complete simple tasks to earn stakes to airdrop. http://vy.tc/fSiXO79
GRATZ.IO: A global marketplace for favors powered by blockchain.
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DOAX: A solution that lets startups and investors form decentralized autonomous organizations which serve as advanced intermediaries.
Airdrop/Bounty: Create an accout, complete simple tasks, receive min. 50 DXC coins. https://daox.org/b/rcbxh