Web3 and smart contract for token presale on the Polygon blockchain
557 USD 1. General Provisions
1.1. Project Goal:
Creation of a simplified website with Web3 functionality for conducting token presale on the Polygon blockchain.
1.2. Project Objectives:
Development of the website's frontend and backend.
Integration with the Polygon blockchain to interact with smart contracts.
Creation of a smart contract for token presales.
Ensuring security and ease of use.
2. Functional Requirements
2.1. Frontend:
Development of responsive design based on the provided layout.
Integration with MetaMask wallets and other popular Web3 wallets.
Display of token information and presale conditions.
Form for participating in token presales.
Button to connect the wallet and purchase tokens.
2.2. Backend:
Processing data from the frontend and interacting with the blockchain.
Storage of transaction information.
2.3. Smart Contract:
Creation of a smart contract for token presales on the Polygon blockchain.
Definition of token parameters (name, symbol, total supply, etc.).
Management of token sales (start and end of presale, token price, etc.).
Functionality for receiving payments and distributing tokens.
Ensuring security and conducting checks during operations.
3. Non-Functional Requirements
3.1. Security:
Protection of user data.
Smart contract security (vulnerability checks).
Use of HTTPS for data transmission.
3.2. Performance:
Fast page loading.
Code optimization to reduce response time.
3.3. Reliability:
Resilience to failures.
Possibility of data recovery in case of emergencies.
4. Technological Stack
4.1. Frontend:
HTML, CSS, JavaScript
React.js or Vue.js
Web3.js
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30 days601 USD
976 3 0 30 days601 USD
Hello!
I have reviewed your requirements, and I can say that we are the ones who will help you in implementing your turnkey project, or any part of it.
Write me privately, we will discuss in more detail, I will show examples of similar dApps already implemented by us for token sales with different contract mechanics, under different token sale conditions. We will precisely define all the details of your project.
After the consultation, our process will look as follows:
- defining the technical task (approval)
- agreeing on terms
- creating a repository for the project, architectural solutions
… - writing a contract for the token sale (developing a smart contract on Solidity)
- layout and connection of the web3 library on Vue.js, integration of the smart contract into the dApp, integration of the dApp with the crypto wallet, backend setup, blockchain scanners, and transaction recording in the database (dApp development)
- Testing the contract on the testnet (smart contract testing)
- Deploying the contract on the testnet and launching the dApp for testing (client participation)
- Deployment on the mainnet and release of the dApp in production (as agreed with the client)
- Contract code verification (if necessary)
- Consultation on interacting with the contract outside the dApp
- Server and domain setup (server preparation)
- Project deployment in production
- handing over the code repository to GitHub and server access
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We work as a team, specializing in blockchain technologies, smart contracts, web3...
We have developed over 40 smart contracts on various blockchains (Ethereum, BNB Chain, Polygon Network, Tron Network, Near Protocol, Solana network, and others).
We work with: Cryptocurrency, DApp, Smart Contracts, Web3, NFT Projects, Metaverse, DeFi, GameFi, Blockchain Bridges, Different Token Standards (ERC-20, ERC-721, ERC-1155, ...)
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1 day557 USD
782 11 0 1 day557 USD
Good day!
I have read the description, the stack is suitable, the task is clear.
7 years of experience in blockchain development. Full stack.
Dozens of implemented turnkey projects.
I suggest discussing all issues in PM.
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22 days601 USD
8788 60 0 1 22 days601 USD
Good day!
Ready to create a simplified Web3 website for token presale on the Polygon blockchain.
Have experience in developing similar projects.
Hope for cooperation!
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30 days557 USD
298 2 0 30 days557 USD
Welcome! We are a team of marketing experts offering full-cycle services. Whether you are a small startup or a large corporation, we will develop a customized marketing strategy to help you achieve your business goals.
Our services include:
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