theblockchainchief / web3-hub Goto Github PK

Ready to use smart contracts and web3 scripts to ease your Blockchain Development

Solidity 88.84% JavaScript 11.16%

winterofcode dwoc-21 blockchain open-source web3 kharagpur-winter-of-code ssoc2022 hacktoberfest-accepted hacktoberfest

web3-hub's Introduction

Web3-Hub

Welcome to web3-hub repository. You will find all kinds of ready to use smart contracts and web3 scripts for your blockchain projects. The aim of this open source project is to make developer life easy by making tools, contracts and scripts for them. Contribute your knoweldge to this repo and help web3 drive the future!!

Available tools and scritps

Ready to made smart contracts for easy integration and deployment on almost all blockchains
Javascript, Rust, Python, Java, Go web3 scripts to ease development work in web3

Contributing

Contributions are always welcome!

Join Discord Group for any doubts or to engage with community: https://discord.gg/vxbcfrjeZg

Contributions can be in these domains:

Design ready to made smart contracts for any blockchain, for example.. Bank smart contract, multsig, swapping contract, uniswap like smart contracts, dao, defi tokens on different protocols, etc
Web3 scripts in different languages, for example.. web3 script to calculate gas fee, find a particular block, connecting with superfluid or chainlink, etc.
Other things in different blockchains

Contributing Guidelines:

Create an issue on topic which you want to work on
Ask 'mbcse' for assigning that issue to you by tagging like @mbcse
Fork the repo
Create a branch with name similar to what you are doing
Work on the issue and once done make a pull request following pull request template

How to put my code in the folder:

Make a folder depicting what your smart contract or script is doing. Put all files in that folder in a meaning full way. Add a readme in the folder with following details:

Title
Description of script or contract, etc
Explaining how script or smart contract is built, modules name, tech stack, etc
Steps to run the smart contract or script
Screenshots of output of the script or smart contract(All outputs of smart contracts functions are not needed) You can refer this Project_Details_Template.md

Once your folder is ready put that in the blockchain folder in which this script runs or is made For example, If you are making a NFT contract on ethereum

Go inside Ethereum Folder
Make and Name the folder NFT-ERC721
Put contract .sol files here(No Truffle, hardhat, etc files should be added)
Add a readme as per Project_Details_Template.md
Push and Make the PR

Please adhere to this project's code of conduct.

web3-hub's People

Contributors

Stargazers

Watchers

Forkers

gurusinb nidz27 connectbhawna manisha-27 belelaritra kenny-08 anandkijai prathamesh-v-kirad rohitsingh107 akashthedeveloper joyracheal mohammednudman anmolsirola kamalbuilds jinxer16 daredevil3435 0xscratch xcyberpunkx

web3-hub's Issues

Ethereum Smart Contract simple decentralized exchange(DEX) for ERC-20 tokens

@mbcse Creating ethereum Smart Contract simple decentralized exchange(DEX) for ERC-20 tokens

Supply Chain Smart contract in ethereum directory

@mbcse Creating supply chain smart contract in ethereum directory.

Create a page to show all blockchains connection details

Task is to make an html page and small backend with following features:

Show all blockchains Testnet and Main-net RPC URL, Network Id, Chain Id, Faucet links, etc.
Easy Copy and Paste option should be provided
Small Backend in nodejs to upload and fetch details

Smart Contract for On-chain Text-based NFT(ERC-721 Standard)

@mbcse Creating Smart Contract for On-chain Text-based NFT(ERC-721 Standard) in the Ethereum directory.

Create Tezos SmartPy FA2 Contract (ERC721 Contract)(Should be strictly for NFT)

FA2 standard contracts in smartpy are for both fungible and non fungible, modify it to be only an Non fungible contract(NFT)

Adding smart contract for Voting Dapp

Task is to make contract which helps in conducting elections and allows people to vote for a candidate, get vote count, get results, etc.

Smart Contract for Decentralized Staking

@mbcse Creating Smart Contract for Decentralized Staking

Create an ERC721 Smart Contract

Create a ERC721 Smart contract, which should be ready to modify and use by anyone. Comment should be properly added to explain what and how changes to be done. Include all features/ functions of ERC721.

Design a better readme and improve contribution guidelines

Add buttons, contributors list, etc in ReadMe to make it look better with all required details and also improve contribution guidelines, templates, etc.

Create a script to unpin(delete) all files in one go from pinata ipfs

Make a JS script to unpin all files from pinata ipfs. For reference you can take example from official website

Create a javascript script to help dapps easily connect to meta-mask

In projects sometimes you have to write multiple lines of code to check whether metamask is there, then making a connect request, extracting accounts, etc. So make a plugin or script that developers can use to easily do that in there applications.

Create an NFT Market Place Smart Contract

Create a NFT MarketPlace Smart contract, which should be ready to modify and use by anyone. Comment should be properly added to explain what and how changes to be done. Include all features like bidding, auction, transfer, etc.

Create a page to show all important token's smart contract address and the ABI

Task is to do the following things on a html page: (For Ethereum and Ethereum layer2 chains like binance, polygon, etc)

Should show all important token's official contract address and ABI, for example tokens like matic, BUSD, compound, Dai, etc
Easy Copy/Paste of ABI and smart Contract should be available
Small Backend in nodejs for the upload and fetching of data

Creatng Smart contracts, web3 scripts and tests for Chainlink Price Feed and VRF

@mbcse I would like to add smart contracts for chainlink price feeds and VRF in the chainlink directory. I would also like to add web3 scripts and scripts for the same.

Create Tezos SmartPy FA1 Contract (ERC20 Contract)

Adding a solana smart contract

Currently the folder is empty , lets populate it with the addition of a solana smart contract.

Create a bank smart contract

Make a contract where a user can deposit, withdraw funds, etc like in bank. Add more functions by researching what additional things can be added apart from basic banking operations

Create a library for algorithms that can be used in smart contracts

Create a smart contract basically a library that contains important and implementable algorithms such as binary search etc that be used by smart contracts for different purpose

Create an ERC20 Smart Contract

Create a ERC20 Smart contract, which should be ready to modify and use by anyone. Comment should be properly added to explain what and how changes to be done. Include all features/ functions of ERC20.

Create a script to get current gas fees on ethereum

Create a script to get gas fees from all possible public apis or resources. Basically the script should predict the best possible gas fees so that transaction does not fail. For example few sources to get gas fee can be web3js function, gas station, etc. You need to aggregate result and give best possible value.

Can code in any language python, javascript, rust, etc