#Smart Contracts

6 posts tagged with "Smart Contracts"

Integrating Wallets with ethers.js and wagmi

Wallet integration is the front door of any web3 application. Users connect their wallet, sign transactions, and interact with smart contracts — all through your frontend. Two libraries dominate: ethe...

Feb 18, 20269 min118

Web3BlockchainSmart Contracts

Building a DAO: Governance on the Blockchain

A Decentralized Autonomous Organization (DAO) replaces traditional corporate governance with smart contracts. Token holders vote on proposals, and the code executes the outcome. No board of directors,...

Feb 12, 20268 min29

Web3Smart ContractsBlockchain

NFT Standards: ERC-721, ERC-1155, and Beyond

Nonfungible tokens are unique digital assets on a blockchain. But "NFT" is an umbrella term — underneath, there are distinct standards with different capabilities. Understanding them is essential for...

Feb 9, 20267 min10

Web3DeFiBlockchain

Understanding DeFi Protocols: AMMs, Lending, and Yield

Decentralized Finance — DeFi — replaces traditional financial intermediaries with smart contracts. No banks, no brokers, no business hours. Just code running on a blockchain, accessible to anyone with...

Feb 6, 20269 min33

Web3SolidityBlockchain

Writing Your First Solidity Smart Contract

Smart contracts are selfexecuting programs that live on a blockchain. Once deployed, they can't be modified — every function call is a transaction, and every state change is permanent. That's both the...

Feb 3, 202611 min42

TypeScriptReactNode.js

Writing my first Solidity contract: lessons from the trenches

Before I joined my current company, I had exactly zero production Solidity experience. I'd read the docs, deployed a toy contract on a testnet years ago, and that was it. Three months in, I've shipped...

Aug 20, 20237 min45