Dev tools · alternatives · 2026

24 alternatives to Blockstack Signature Bounties

$25k to build an encrypted token portfolio app

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Blockstack Signature Bounties launched in 2017; newer entries below may have overtaken it.

1. 1
   Stacks Accelerator▲159

   $50k Investment + 3 Month Program for Web 3.0 Startups

   2021 · btcfrontier.fund · its alternatives →

2. 2
   Signature Bounties: Secure Community Communication Platform for Crypto Projects▲7

   Secure Community Communication Platform for Crypto Projects

   2018 · eventbrite.com · its alternatives →

3. 3
   Blockstack Token▲147

   Blockstack is a new internet for decentralized apps

   2017 · blockstack.org · its alternatives →

4. 4
   Cryptocurrency portfolio app on Blockstack▲94

   Coins is an encrypted cryptocurrency portfolio management tool built on top of Blockstack.

   2017 · coinsapp.co · its alternatives →

5. 5
   CoinStack▲95

   A decentralised and insightful cryptocurrency portfolio app.

   2017 · its alternatives →

6. 6
   Signature Bounties: Encrypted P2P Messaging▲13

   Encrypted P2P messaging with user controlled data

   2018 · eventbrite.com · its alternatives →

7. 7
   Coins▲163

   📈 Intuitive crypto portfolios, powered by Blockstack

   2017 · coinsapp.co · its alternatives →

8. 8
   Blockstack Browser▲378

   A gateway to a new, decentralized internet

   2017 · blockstack.org · its alternatives →

9. 9CO
   Cost of a 51% Attack on Popular Cryptocurrencies▲581

   2018 · crypto51.app · its alternatives →

10. 10
    Blockstack▲128

    A new internet for decentralized apps

    2016 · blockstack.org · its alternatives →

11. 11
    Cues.sg▲100

    Create smart contracts & dapps. No coding required.

    2022 · cues.sg · its alternatives →

12. 12
    TokenTax▲227

    Crypto taxes made easy. TurboTax for cryptocurrency.

    2018 · tokentax.co · its alternatives →

13. 13
    Blockfolio▲257

    Effortlessly monitor & manage all your crypto in one place

    2017 · claims.ftx.com · its alternatives →

14. 14
    Blockpit 1.0▲91

    Keep track of your crypto portfolio & taxes in one place

    2019 · its alternatives →

15. 15
    Blockstack Browser for the Web▲145

    A browser to explore a new internet for decentralized apps

    2017 · browser.blockstack.com · its alternatives →

16. 16
    BlockSurvey 2.0▲217

    Create token-gated forms and surveys, enabling feedback, whitelist, allowlist, waitlist, airdrops, and verified wallet address collection, all in one platform with end-to-end encryption.

    2021 · blocksurvey.io · its alternatives →

17. 17
    Blockportolio▲65

    A decentralized crypto tax manager built on Blockstack

    2018 · blockportfol.io · its alternatives →

18. 18
    Coinfort▲84

    Encrypted cryptocurrency portfolio dashboard.

    2017 · coinfort.io · its alternatives →

19. 19
    OpenScout by Landscape▲143

    Scout for multiple VCs, earn up to $50k for referrals

    2021 · its alternatives →

20. 20
    Blockvault▲122

    🔐Decentralized password manager for teams on Blockstack

    2018 · blockvault.site · its alternatives →

21. 21
    I built a puzzle / programming challenge with a 0.125 BTC prize▲48

    Fill out and generate PDFs with a simple API request. Design templates in our drag-and-drop editor, POST your JSON data, and download a finished PDF in seconds.

    2018 · formapi.io · its alternatives →

22. 22
    Blockpit.io▲95

    Easy crypto tax calculation with optimized results

    2018 · blockpit.io · its alternatives →

23. 23
    Tokenbin▲74

    The newest startups in blockchain.

    2018 · its alternatives →

24. 24
    Blockstats▲3

    AI-powered Crypto Tax & Portfolio Engine

    Mar 2026 · blockstats.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →