Blockstack: The Signature Fund Opens its Wallet once again for a new Bounty – a Universal Wallet

Welcome to the Stack CafeTM — Blockstack: The Signature Fund Opens its Wallet once again for a new Bounty – a Universal Wallet.

As mentioned previously, one aspect of promoting the Blockstack ecosystem is to provide a platform to help support the global community of developers, designers, and others to submit their ideas and products for a chance to win a prize.  Over the last quarter or so and into 2017, Blockstack’s Signature Fund has held several bounties – see these links, here, and here (winner of portfolio app). 

Well, once again, the Blockstack Signature Fund — a $25 million dollar fund used to help support teams to build applications for the new internet has yet again announced another bounty for a dApp.  And, once again, Blockstack has partnered with a another project – ShapeShift – to bring the open source world a new wallet platform – Universal Wallet.

April 25, 2018

$50,000 Signature Bounty to Build a Universal Wallet

Blockstack Partners with ShapeShift (leading instant digital asset exchange) to build a universal wallet


  • Build an open source wallet app using Blockstack for
    • Authentication
    • Storage
    • Encryption
  • Must support custom tokes
  • Must use the ShapeShift API for token exchange

    • Shape Shift
      • Describes itself – leading instant digital asset exchange – “We Buy and Sell Digital Assets” and “the safest way to buy Bitcoin, Ethereum, Litecoin and many other blockchain tokens.”

Register for the bounty at Blockstack

Other Bounties announced so far (completed):


Blockstack: $50,000 Bounty for Messaging and Communication Applications…



  • Encrypted Token Portfolio app – Coins (winner of bounty)

Blockstack: A New Decentralized App – Coins

Blockstack Signature bounty for a new universal wallet is open and waiting for the Community. Go to this link for more details from Blockstack re: $50,000 Signature Bounty.

Note: If you do not have the Blockstack browser, please see this link (note – to enable the full functionality of any dApp built for the Blockstack ecosystem you need to use the Blockstack browser).

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