Inspiration

Payment gateways like Stripes, Gumroad, or even Paypal don't support some countries. I myself feel difficult while selling digital products online. This obstacle makes me want to build a decentralized marketplace supporting payment via crypto.

What it does

You can easily create a product and sell it on Paydii for free. All of your data will be saved on the Stacks blockchain.

  • Create a product and sell it on Paydii for free
  • Create coupon
  • Buy products with and without a coupon
  • Review product
  • Seller Analytics Paydii will take a 1% fee per transaction as development budget

How I built it

Challenges I ran into

  • Understand new concepts like tx-sender, (as-contract?)
  • How to debug the smart contract
  • Decide which type of data should be saved off-chain

Accomplishments that we're proud of

  • Built a full marketplace and payment gateway via smart contract

What I learned

  • Understand deeply Clarity to the level that I can create another contract from scratch
  • Read all docs from the Hiro team like Clarity Book and Stacks docs. Most of the questions I had already included in the docs.
  • This is the first time I code something without looking at the Stackoverflow
  • Stacks community is so helpful to answer most of my questions

What's next for Paydii

  • Improve the UI/UX of the frontend
  • Audit the contract to prevent bugs
  • Marketing to get real buyers and sellers

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