adesh-thakare / ecs265

Crowdfunding using Scrypto Radix Blockchain

ECS 265 Final Project

Crowdfunding using Scrypto Radix Blockchain

• Our aim is to build the smart contract using Scrypto and deploy it on the Radix public network

How to test

1. Go into the scrypto directory: cd scrypto
2. Reset the simulator: resim reset
3. Create the manager account: resim new-account -> Store the account address and private key somewhere
4. Create the member account: resim new-account -> Store the account address and private key somewhere
5. Build and deploy the blueprint: resim publish .
6. Instantiate a Campaign component: resim call-function [package_address] Campaign create_campaign 10 -> Store the component address and the second resource address (member badge address)
7. Switch to the second account: resim set-default-account [account2_address] [account2_priv_key]
8. Contribute 11 XRD to become a member: resim call-method [component_address] contribute 11,resource_sim1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqzqu57yag
9. Create a request to send 10 XRD to the manager: resim call-method [component_address] create_request "hello" 10 [account1_address] 1,[member_badge_address]
10. Switch back to the first account: resim set-default-account [account1_address] [account1_priv_key]
11. Approve the request: resim call-method [component_address] approve_request 0 1,[member_badge_address]
12. Finalize the request: resim call-method [component_address] finalize_request 0 1,[member_badge_address]
13. Look at the resource in account1: resim show [account1_address]. It should show 1010 XRD!

Demo and PPT

• Our demo can be found here
• The presentation can be found here

UI diagrams

• Below are images of example User Interfaces we could present on program on. The UI is built on proto.io. The images include screencaptures of the main page, create a campaign, current open campaigns (before and after adding a new campaign), more information of a campaign (before and after a donation), create a request, and view requests

Main Page:

Create Campaign

Open Campaign:

Campaign Show:

Create Requests

View Requests