## Great opportunity to invest in future without investment ![1.jpg](https://steemitimages.com/DQmckgBvJs1FeXuEHGRHDRLti8QjGt5Vcgpc3kRg9rXEz9z/1.jpg) imege surce today we review top 3 sites with free give away for just signup and you can earn more by there bounty campaigns so let's start with number three. ### Deck Coin ![3.jpg](https://steemitimages.com/DQmUdabrmmZVPvLQhoubEuLP45mhgYJ13CY7CsEYXg8Pran/3.jpg) Deck Coin (DEK) is an ERC20 compatible Ethereum based open source token that allows anyone to buy and sell deck guides. Smart contract code can be found on github7. Deck token and Coin brings lots of beneﬁts that can’t be found any other coin or token, including simple, cheap, fast, and secure transactions that would otherwise be not possible, Deck Coin allows 40 Million digital card game players to buy and sell deck guides, already launch there pre-alfa, they pay 50 DEK (non=update) for signup and 30 DEK per click.(till 25/11/17) ### BUT their founder is not a famous person in the industry to be your own research before invest your real money but you can risk with free signup and I think that not bad if we don't have to lose, for more detail, you can visit:https://deckswap.com ## Universa ![2.2.jpg](https://steemitimages.com/DQmUNheorRccowjjMSSEaQuz4Wm9ZZXnRZMJezKQw95Eg7a/2.2.jpg) Universa Platform is a new generation of blockchain technology. It uses a contract Execution machine and distributed state ledger designed to improve on Bitcoin and Ethereum technologies by delivering improvements that are imperative for business adoption, with an emphasis on tokenization and contractual agreements. Where traditional blockchains transact primarily in currencies, Universa is designed to support the token representation of everything from passports to boarding passes, bus tickets or taxi fares; they can be gift cards, vouchers, or gym membership cards. You might make a token representing your title deed, or just the keys to the house, UTN allows enormous potential for scalability performing more than 10’000 transactions per second that are thousands of times more transactions than Bitcoin, they give you 50 UTN (token) free and also you can earn 2.5 UTN by referrals free members, the team of the project looking good I give them 6 out of 10 for the team, for free coin signup hare https://universa.io/ and know number one this is my favorite to claim free and for some investment ## sphere. https://youtu.be/tXmpURw0cIo this also a blockchain based social media and they develop earing platform like steemit as I see thy run good campaign but they don't have show their team not even one member so let see where they are thy gong, they offer free 100 sat (tokens) for signup and 100 more for your each referral and I think that good again if you don't want to risk your money you just share the link and you can earn good amount of sat even $100 easily, for free 100 SAT you can signup here: https://sphere.social. ### Thank you for reading please give your feedback