• Devpost Devpost
    • Log in
    • Sign up
    Join a hackathon
    Devpost logo

    Devpost

    Participate in our public hackathons

    Hackathons Projects
    Devpost for Teams

    Devpost for Teams

    Access your company's private hackathons

    Login
    Host a hackathon
    Devpost

    Devpost

    Grow your developer ecosystem and promote your platform

    Host a public hackathon
    Devpost for Teams logo

    Devpost for Teams

    Drive innovation, collaboration, and retention within your organization

    Host an internal hackathon

    By use case

    AI hackathons Customer hackathons Employee hackathons Public hackathons
    Resources

    Blog

    Insights into hackathon planning and participation

    Customer stories

    Inspiration from peers and other industry leaders

    Planning guides

    Best practices for planning online and in-person hackathons

    Webinars & events

    Upcoming events and on-demand recordings

    Help desk

    Common questions and support documentation

  • Devpost Devpost
  • Join a hackathon
    • Devpost logo

      Devpost

      Participate in our public hackathons

      Hackathons Projects
      Devpost for Teams

      Devpost for Teams

      Access your company's private hackathons

      Login
  • Host a hackathon
    • Devpost

      Devpost

      Grow your developer ecosystem and promote your platform

      Host a public hackathon
      Devpost for Teams logo

      Devpost for Teams

      Drive innovation, collaboration, and retention within your organization

      Host an internal hackathon

      By use case

      AI hackathons Customer hackathons Employee hackathons Public hackathons
  • Resources
    • Blog

      Insights into hackathon planning and participation

      Customer stories

      Inspiration from peers and other industry leaders

      Planning guides

      Best practices for planning online and in-person hackathons

      Webinars & events

      Upcoming events and on-demand recordings

      Help desk

      Common questions and support documentation

  • Log in
  • Sign up

The MintChip Challenge

Descend
  • Overview
  • Participants (1665)
  • Rules
  • Project gallery
  • Updates
  • Discussions
  • FAQ
  • Resources
  • Awards
  • After the competition is over

    2
  • PHP function ecoin_parse

    1
  • PHP API Support

    3
  • Hosted Services

    1
  • Different currency denominations?

    4
  • RCM as custodian of foreign currencies & gold

    10
  • Virus-based theft is a HUGE problem, no?

    4
  • WP7 apps???

    7
  • open soucre project

    2
  • .NET/Java only?

    3
  • Certificate management on Windows 7 ...

    3
  • Bitcoin, a digital currency, has already done what "MintChip" is trying to do.

    7
  • Two questions about the challenge

    6
  • Currency capabilities

    1
  • Hardware

    2
  • Transactions fees?

    2
  • Broken (or missing?) link to signature construction

  • unclaimed MintChip Value messages

    5
  • non-Windows Web Solution forthcoming? (ie Linux based solution)

    3
  • What is This Really about..

    2
  • Ideas for developers

  • Adding name constraints to MintChip's certificate authority?

    1
  • MintChip Message: Annotation

    3
  • What does ideas.mintchipchallenge.com have to do with the competition?

    1
  • Applicability to Iceland

  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • »

Devpost

  • About
  • Careers
  • Contact
  • Help

Hackathons

  • Browse hackathons
  • Explore projects
  • Host a hackathon
  • Hackathon guides

Portfolio

  • Your projects
  • Your hackathons
  • Settings

Connect

  • Twitter
  • Discord
  • Facebook
  • LinkedIn
© 2026 Devpost, Inc. All rights reserved.
  • Community guidelines
  • Security
  • CA notice
  • Privacy policy
  • Terms of service