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Programming & Development blockchain, nft, cryptocurrency, tokens

Blockchain | Solana | Ethereum | Crypto

$30/hr Starting at $500

At Peersol Technologies, we design and develop secure, scalable, and utility-driven blockchain solutions for startups, DAOs, and enterprise-grade platforms. Our team brings hands-on experience across Web3, DeFi, NFTs, and smart contract engineering, helping clients build the next generation of decentralized applications.

With a proven background in Solidity, Rust, smart contracts, and Web3 integrations, we deliver real-world blockchain systems that go beyond hype — focused on usability, performance, and long-term growth.

🧠 Our Blockchain Capabilities

🔹 Smart Contract Development

  • ERC-20, ERC-721, and ERC-1155 token contracts

  • DeFi protocols: staking, vesting, governance, and yield farming

  • Custom smart contracts with Solidity, Hardhat, and Truffle

  • Smart contract testing, auditing (pre-certification), and deployment on testnet/mainnet


🔹 Web3 App (dApp) Development

  • Full-stack decentralized applications using React + Web3.js/Ethers.js

  • Wallet integration (MetaMask, WalletConnect)

  • On-chain/off-chain data syncing and real-time UI interactions

  • Cross-chain bridge-ready architecture


🔹 NFT Platforms & Utilities

  • Minting engines, whitelist gating, lazy minting

  • NFT marketplaces with bidding, auction, and royalty logic

  • Metadata storage via IPFS, Pinata, or Arweave

  • AI-integrated NFT utilities (generative metadata, prompt-driven visuals)


🔹 Blockchain Integration & API Development

  • Integration of blockchain data into Web2 apps

  • Real-time wallet activity monitoring (e.g., Telegram bots, dashboards)

  • Oracle setup, Chainlink integrations, and price feed sync

  • Wallet analytics, token tracking, and custom explorers


🔹 Rust & Solana Development

  • Smart contract components in Rust for high-performance chains

  • Token logic, minting, and wallet scripting on Solana

  • Anchor framework and SPL integration


🌐 Supported Chains & Tools

  • Ethereum (Mainnet, Goerli, Sepolia)

  • Polygon, Binance Smart Chain, Arbitrum, Optimism

  • Solana (Rust + Anchor)

  • Thirdweb, Moralis, IPFS, Pinata, Alchemy, Infura

  • Smart contract tools: Hardhat, Truffle, Remix, Foundry

  • Security practices: Unit tests, gas optimization, upgradeable contracts

About

$30/hr Ongoing

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At Peersol Technologies, we design and develop secure, scalable, and utility-driven blockchain solutions for startups, DAOs, and enterprise-grade platforms. Our team brings hands-on experience across Web3, DeFi, NFTs, and smart contract engineering, helping clients build the next generation of decentralized applications.

With a proven background in Solidity, Rust, smart contracts, and Web3 integrations, we deliver real-world blockchain systems that go beyond hype — focused on usability, performance, and long-term growth.

🧠 Our Blockchain Capabilities

🔹 Smart Contract Development

  • ERC-20, ERC-721, and ERC-1155 token contracts

  • DeFi protocols: staking, vesting, governance, and yield farming

  • Custom smart contracts with Solidity, Hardhat, and Truffle

  • Smart contract testing, auditing (pre-certification), and deployment on testnet/mainnet


🔹 Web3 App (dApp) Development

  • Full-stack decentralized applications using React + Web3.js/Ethers.js

  • Wallet integration (MetaMask, WalletConnect)

  • On-chain/off-chain data syncing and real-time UI interactions

  • Cross-chain bridge-ready architecture


🔹 NFT Platforms & Utilities

  • Minting engines, whitelist gating, lazy minting

  • NFT marketplaces with bidding, auction, and royalty logic

  • Metadata storage via IPFS, Pinata, or Arweave

  • AI-integrated NFT utilities (generative metadata, prompt-driven visuals)


🔹 Blockchain Integration & API Development

  • Integration of blockchain data into Web2 apps

  • Real-time wallet activity monitoring (e.g., Telegram bots, dashboards)

  • Oracle setup, Chainlink integrations, and price feed sync

  • Wallet analytics, token tracking, and custom explorers


🔹 Rust & Solana Development

  • Smart contract components in Rust for high-performance chains

  • Token logic, minting, and wallet scripting on Solana

  • Anchor framework and SPL integration


🌐 Supported Chains & Tools

  • Ethereum (Mainnet, Goerli, Sepolia)

  • Polygon, Binance Smart Chain, Arbitrum, Optimism

  • Solana (Rust + Anchor)

  • Thirdweb, Moralis, IPFS, Pinata, Alchemy, Infura

  • Smart contract tools: Hardhat, Truffle, Remix, Foundry

  • Security practices: Unit tests, gas optimization, upgradeable contracts

Skills & Expertise

AltcoinBinanceBitcoinBlockchainCardanoCryptocurrencyDAppsDigital WalletDistributed Ledger TechnologyDogecoinEthereumHyperledgerInitial Coin OfferingNFTSmart ContractsSolanaSolidityTokensWeb3

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