I will build web3 dapp, presale, staking dapp, pump fun launchpad

rayyur

United States

I speak English, Spanish

An Expert Dev

Blockchain developer with 5+ years experience. I build smart contracts, web3 dapps, DeFi, prediction markets, crypto bots and AI agents on Solana, EVM, TON and 10+ chains. I integrate Claude API and O...
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About this Gig

Hello, Welcome to this gig!!


I develop custom DeFi web3 dapps with secure smart contracts. DEX, lending, staking, presale, launchpad any DeFi protocol from scratch or fork. Solana, EVM, TON, TRON, Sui, Aptos. Full source code included.


What I Offer

  • DeFi DApps: staking, farming, vaults
  • Game Dapp: Ore supply, Godl supply
  • Presale & Launchpad Platforms: token sale, vesting, whitelist, claim portal
  • DEX Development: AMM pools, liquidity, swaps, router integration
  • Cross-chain Bridges: connect multiple networks securely
  • ️Custom DApps: DAO, NFT utilities, dashboard, analytics, or any idea
  • Supported Blockchains: Ethereum, BSC, Polygon, Arbitrum, Avalanche, Solana, TON, Sui, Aptos, and more


Why Choose Me

  • Expert in both EVM & non-EVM chains
  • Clean, gas-optimized, and secure smart contracts
  • Full-stack integration (frontend + backend + smart contract)
  • Clear communication and fast delivery


Note: Contact me first before you place oder!!

Best Regards!!

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build web3 dapp, presale, staking dapp, pump fun launchpad
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build web3 dapp, presale, staking dapp, pump fun launchpad
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Purpose:

DeFi

•

Smart Contracts

Programming language:

JavaScript

•

Python

•

Solidity

•

Node.js

•

React

•

HTML

Expertise:

APIs

•

Backend

•

Blockchain development

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Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

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