A decentralized application for bidding on Ethereum blockchain.

Related tags

Open Source Apps smart-contracts blockchain flutter ethereum-dapp web3dart opencode21
Overview

auction_dapp

A decentralized application for bidding on Ethereum blockchain.

Setting up the development environment

  1. Install Node.js and Npm from here https://nodejs.org/en/

  2. Install Truffle

    Open node.js command prompt and paste the following command in the prompt to install Truffle.

     npm install -g truffle

    After the download is complete, type “truffle version” on node terminal to verify that truffle is successfully installed.

  3. Install Ganache

    Ganache is personal blockchain for building distributed applications with Ethereum. It gives you 10 free accounts with 100 fake ethers each for testing purposes. Download Ganache from here: https://www.trufflesuite.com/ganache

  4. Choose your favorite IDE (Prefer Vs code)

    Go here for setup of an editor for flutter https://flutter.dev/docs/get-started/editor?tab=vscode

For help getting started with Flutter, view online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

For communicaton purpose regarding queries please follow this.

Comments
  • Write the smart contract for bidding.

    Write the smart contract for bidding.

    It should contains code for biddername , bidding amount, also define a minimum bidding amount and contain a function which approve the proposal for bidding.

    Points: 30 dApp smart contract solidity 
    opened by supriya-045 11
  • Testing the Smart Contract

    Testing the Smart Contract

    Write the code for testing the smart contract in javascript or solidity named as bidder.js or bidder. sol under the test/ directory. It is pretty advanced, and you should include all the functionality as the bidder smart contracts wanted to, like if the bidding amount is appropriate, it will pass it for a transaction or display it, otherwise reject it directly.

    Expert Points: 50 smart contract solidity 
    opened by supriya-045 9
  • Write deploying file in javascript

    Write deploying file in javascript

    You’ll see one JavaScript file already in the migrations/ directory: 1_initial_migration.js.This handles deploying the Migrations.sol contract to observe subsequent smart contract migrations, and ensures we don’t double-migrate unchanged contracts in the future.

    Now you have to create h new file named 2_deploy_contracts.js like that in the migrations/ directory for migrations of contracts.

    Points: 20 dApp smart contract 
    opened by supriya-045 6
  • write required function name inside the contract_linking.dart

    write required function name inside the contract_linking.dart

    Inside the changenotifier function make variable of rpcurl, wsurl,private key, abicode and also declare the web3client , all the contract function required for smart contract,

    Points: 20 smart contract web3dart 
    opened by supriya-045 4
  • added 2_deploy_contracts.js

    added 2_deploy_contracts.js

    Issue: 5

    Short description of what this resolves:

    Added the given files in migrations folder

    Changes proposed in this pull request and/or Screenshots of changes:

    image

    opened by jalanprakhar 3
  • Smart contract for bidding

    Smart contract for bidding

    Issue: 3

    Short description of what this resolves:

    • Smart contract for bidding
    • Reference : Hindawi

    Changes proposed in this pull request and/or Screenshots of changes:

    • Snap of successful compilation
    Screenshot 2021-10-04 193830
    opened by medhatiwari 3
  • #22 setting up bidder

    #22 setting up bidder

    Issue: 22

    Short description of what this resolves:

    • created setBidder()

    Changes proposed in this pull request and/or Screenshots of changes:

    Resolves #22

    opened by medhatiwari 2
  • get bidder data

    get bidder data

    Issue: 21

    Short description of what this resolves:

    written function for getting bidder data

    Changes proposed in this pull request and/or Screenshots of changes:

    opened by Tanushree-coder 2
  • Issue #15 Linked flutter with contract

    Issue #15 Linked flutter with contract

    Issue: 15

    Short description of what this resolves:

    • Linked the smart contract with dart
    • added dependencies with respect to smart contract

    Changes proposed in this pull request and/or Screenshots of changes:

    Resolves #15

    opened by medhatiwari 2
  • bug found #13

    bug found #13

    Issue: 13

    Short description of what this resolves:

    • Bug found

    Changes proposed in this pull request and/or Screenshots of changes:

    • Bug found in migrations\2_deploy_contracts.js

    bug

    • Test success after fixing the bug

    compiled Resolves #13

    opened by medhatiwari 2
  • Added Test file for Bidder.sol

    Added Test file for Bidder.sol

    Issue: 11

    Short description of what this resolves: Added js code to test to test smart contract in bidder.sol

    Changes proposed in this pull request and/or Screenshots of changes: Screenshot_44

    opened by schandu-eng 2
  • Write flutter continuous integration file

    Write flutter continuous integration file

    Continuous integration is a must in release product repositories from the starting of its development. So I want to use github actions to create continuous integration file for this project.

    If this issue is selected, I would love to work on it.

    opened by Monik09 0
Owner
OpenCode IIIT Allahabad
OpenCode is a month-long event of open-source where programmers, designers, and innovators code, design, learn, and build solutions.
OpenCode IIIT Allahabad
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