Web3 Developer and Researcher
Nilupul Weerasinghe is a Web3 developer and researcher who builds applications on the EVM, with a strong focus on DeFi protocols and the growing intersection of AI agents and on-chain payments, including the x402 standard. Beyond account-based chains, he has deep hands-on experience with UTXO-based architectures, particularly Bitcoin Cash and CashTokens, where he founded CashMint, a BCH-native NFT marketplace and AI agent platform. His writing breaks down how different blockchain models handle state, payments, and smart contract logic, helping developers build across both EVM and UTXO ecosystems.
Web3The current state of Web3 technology is characterized by its shift towards decentralization. Key technological foundations include blockchain, distributed ledger technology, and decentralized networks.
Smart Contractsmart contracts are at the heart of blockchain development, and choosing the right programming language can make all the difference. This article breaks down nine popular smart contract languages, their strengths, and rea
Web3.0Web3 projects on GitHub reveal how blockchain and open source collaboration are shaping a fairer, user owned internet. From DeFi and NFTs to metaverse platforms and core infrastructure, these projects highlight what is p
BlockchainSolidity is the main programming language for creating smart contracts on the Ethereum blockchain. This article covers Solidity projects for beginners like the "Hello, World!" contract, token sale contracts, voting syste
BlockchainIf you’ve ever wondered how to use the same token seamlessly across multiple blockchains, LayerZero’s Omnichain Fungible Token (OFT) standard is the answer. It eliminates the need for wrapped tokens and bridges by mainta
Web3.0NFTs are unique digital assets representing art, music, and collectibles. Define your vision with clear goals and value. Plan your collection’s traits, rarity, and roadmap. Choose a blockchain and fund your wallet. Mint
BlockchainBlockchain and Web3 are related but not the same. Blockchain is a decentralized ledger that records and secures data, while Web3 is a user-owned internet combining blockchains, smart contracts, decentralized storage, and
SolidityYes, you should absolutely learn Python before Solidity. Here's why: Python provides the essential programming fundamentals that make Solidity learning 50-75% faster while opening doors to diverse blockchain career oppor
Crypto FaucetsTestnet faucets provide small amounts of test tokens, like Sepolia ETH, Solana SOL, or Mumbai MATIC, which mimic mainnet behavior but have no real value. They enable developers to test code, deploy contracts, and simulat
Crypto FaucetsA BNB Testnet Faucet is an online tool or service that dispenses free testnet BNB (tBNB) tokens for use on the Binance Smart Chain (BSC) testnet.
Crypto FaucetsCrypto faucets are beginner-friendly platforms that give out small amounts of cryptocurrency for simple tasks.
SolidityTL;DR A Solidity IDE is an essential tool for writing, testing, and deploying smart contracts efficiently. Since smart contracts are immutable after deployment , using a well-equipped IDE ensures fewer errors, better…
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