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Alternatives

Products that do what Cent – Earn ETH by answering questions does

Hey HN! Today my cofounder Max and I are launching the beta version of Cent — a question-and-answer service that allows answerers to make money, and curious individuals with a need for knowledge a way to get quick answers on anything that comes to mind. When a user asks a question on Cent, they place an ETH bounty on the question as well. The higher the bounty, the more the network is incentivized to answer you clearly and concisely, providing you more valuable information for your inquiry due to the additional monetary incentive. Users then vote on which answer(s) they determine to be…

  1. 1
    CentUp82

    Get paid for your content. Raise money for charity.

    2014

  2. 2
    Rodeo155

    A new social app by Foundation

    2024

  3. 3

    Answer a question once a day for the chance to win £100/$100

    2017

  4. 4
    Orbit102

    No limits Crypto wagering app

    2018

  5. 5QM

    I recently finished my site QABounty. I would get annoyed when I could not get anyone to answer my questions on sites like Stack Overflow so I created this site, https://qabounty.com/. It is basically your standard QA site but you attach a USD $$ bounty to questions. For example I have a question up at: https://qabounty.com/questions/what-kind-of-database-should-i-use-when-trying-to-store-10-to-15-million-rows-a-day/ The best answer for that question will award that user 3 coins (which can be withdrawn for about $3). I plan on adding my own questions…

    2014 · qabounty.com

  6. 6

    Earn SATS, the smallest unit of Bitcoin, by unlocking badges

    2022

  7. 7

    "Ask Me Anything" app powered by cryptocurrency

    2015

  8. 8

    Web3 made easy

    2023

  9. 9
    Lark117

    1st crypto app that correlates news to price in real time.

    2017

  10. 10

    The easiest way to buy, send, sell, and learn about Ethereum

    2018

  11. 11

    Learn and build on Ethereum in real time

    2020

  12. 12

    Content community for cryptocurrencies & the future of money

    2014

  13. 13

    Visualize your on-chain monthly Ethereum transactions

    2022

  14. 14

    Planet Money A/B tests an ep about A/B testing

    2015

  15. 15

    Make money answering questions

    2014

  16. 16DS

    Hey everyone! We're the folks from Codelitt Incubator. We pay several of our employees either entirely or partially in BTC. This is a huge pain every month when we run payroll. Normally it consists of a wire to Bitstamp (which includes a steep fee), buying the BTC on Bitstamp, sending to our company wallet, collecting receiving addresses, and then paying our employees. Because of this we're building a dead simple BTC Payroll. Our main goal is to make it easy for you to request that your employer pays you in BTC (partially or completely). We don't hold any money nor Bitcoins. It all happens…

    2014

  17. 17EA
  18. 18CI

    Abstract. Token-funded bounties to incentivize competition-style participation in blockchain development projects would result in wider and better allocation of investment, and allow investors to diversify exposure across a field of potentially successful projects. Overall this would increase the rate of progress within development of the blockchain space. We propose a centralised platform for the administration of token-funded bounty driven development projects whereby experts allocate pools of invested capital according to the technical merits of development projects, and investors are…

    2017

  19. 19

    Create prediction markets, take sides and earn

    Jul 2026 · bopster.fun

  20. 20CL

    We put together an Indiegogo campaign and fun video to get early users. Thoughts? http://www.indiegogo.com/centup

    2013

  21. 21O1

    It's Monday, we are sipping on our coffee bought with Bitcoins, and decided to make an update. * We are very thankful to all of you who support an independent paid business. * Over 1,000 paying customers in the first 3 weeks of Coinkite, and grow as we send invites! * As you know, we reply to email, so keep the feedback coming. * We are sending the invites slowly and growing safely to make sure your coins are safe and always available to you. * the wallet is has been stable and secure. Working on Phones, Tablets and Desktop. * the cards are almost ready, should be arriving in a couple weeks…

    2013

  22. 22IB

    I am Isaque Franklin and I build products and solve problems in my free time (between college and work) and also for a living. I am a Bitcoin maximalist and I truly believe that Bitcoin is the sanest money that exists today, and I also belive that hard money is essential for the development of civilization and for the future of mankind. However, one cannot uderstand Bitcoin and all it's applications and benefits without falling down the rabbit hole - an experience every bitcoiner has tasted in the beginning of their journey and constantly tastes when learning new things about bitcoin.…

    2024 · directoryofsatoshi.com

  23. 23EA

    Hi All! I wanted to show you guys EmailUSD, an app I’ve been working on for some time. It lets you send and receive TRON USDT using just email addresses simplifying onboarding and making it super easy to use + send and receive. I think for a lot of non crypto folks crypto is this scary new thing because the onboarding and usage experience is really novel. Upon introduction you have to write down your 12 words and we put scary messages everywhere about it. And then when you want to send and receive you have to transmit this complex combination of numbers and letters to someone and get it…

    2024 · emailusd.net

  24. 24EB

    Hi guys, It is no secret that I'm pretty tired of the political infighting around Bitcoin. The environment got so toxic that I stopped most of my Bitcoin-centric development to focus on other projects. I'm pretty sure there are many developers who have felt the same way, and the result has been an explosion in alternative coins and technologies as developer resources have gone elsewhere. So, I started a simple experiment. What if we got rid of developers entirely, and just replicated and adapted the deflationary structure of Bitcoin on Ethereum. We could model the entire process as an…

    2017

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