https://github.com/willdera/paid-getter

Submission for Encode x Polkadot Hackathon
https://github.com/willdera/paid-getter

Last synced: 2 days ago
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Submission for Encode x Polkadot Hackathon

• Host: GitHub
• URL: https://github.com/willdera/paid-getter
• Owner: WillDera
• License: gpl-3.0
• Created: 2024-03-09T16:18:30.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-03-09T18:04:09.000Z (10 months ago)
• Last Synced: 2024-03-09T19:24:04.324Z (10 months ago)
• Language: TypeScript
• Size: 5.19 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Paid Greeter

This is a modification of the greeter project showcased in the [start building dApps on ink!](https://encodeclub.notion.site/Start-building-dApps-on-ink-a1b0072e07574dc0916ea66658854163) workshop. 

## Modification

- Callers have to pay a small amount to write a message to the contract

- Contract keeps track of how many messages have been set in the contract or basically how many times the set message endpoint has been called.

- At every 5th interval of messages, the caller wins the total amount of tokens that the contract received from previous callers.

- The next caller or the current caller then has to unlock the contract to set a new message, or else the contract remains locked.

## Demo Video

You can find my [DEMO Video Here](https://www.veed.io/view/43212011-22ac-46bc-82a7-36dbf389d541?panel=share)

## Images

> Take note of the Fetched Message and Fetched Lock State in each image

- Caller paying to set message

![Screenshot from 2024-03-09 17-44-05](https://github.com/WillDera/inkathon-project/assets/30760648/7ecc692b-5e14-4103-bf8f-d0a2d2d8be83)

- Contract picking a winner

![Screenshot from 2024-03-09 17-45-54](https://github.com/WillDera/inkathon-project/assets/30760648/dbd0a4d5-85df-4052-a14d-fecef941482c)

- Caller unlocking contract before new message can be set

![Screenshot from 2024-03-09 17-45-54](https://github.com/WillDera/inkathon-project/assets/30760648/871a93d1-eb84-47fb-af04-73409485bf0e)

![Screenshot from 2024-03-09 17-47-24](https://github.com/WillDera/inkathon-project/assets/30760648/29f83e9d-bac4-4f35-ba4f-257de83de511)