How to Compare Smart Contract Audit Firms: A Decision Guide for Web3 Teams
6 min read
Field notes
Guides and field notes on building software, Web3, and growth systems — 562 articles and counting.
Latest · solidity
Solidity Events and NatSpec Documentation: A Practical Guide
How to write Solidity events and NatSpec documentation correctly — why they matter for audits, indexing, and developer experience, with practical examples.
ReadSolidity Access Control: Ownable vs Role-Based Patterns Compared
5 min read
How to Audit a Solidity Smart Contract: A Step-by-Step Process
6 min read
Smart Contract Vulnerability Types: A Reference Guide for Web3 Teams
6 min read
How we ship software every week (without breaking trust)
2 min read
Fuzzing Smart Contracts with Foundry and Echidna: A Practical Guide
6 min read
How Much Does Solidity Smart Contract Development and Auditing Cost?
5 min read
Upgradeable Smart Contracts in Solidity: Proxy Patterns Explained
5 min read
What Is a Smart Contract Audit and Why Every Web3 Project Needs One
6 min read
Common Smart Contract Security Mistakes Teams Make Before Launch
6 min read
Solidity Gas Optimization Techniques That Actually Move the Needle
6 min read
Designing Multichain Wallet UX: A Practical Guide for EVM dApps
5 min read
Common Solidity Mistakes That Waste Gas and Compromise Security
5 min read
Sign-In With Ethereum (SIWE): How to Implement Wallet-Based Authentication
5 min read
Solidity Pre-Audit Preparation: A Checklist for Web3 Teams
5 min read
Web3 Wallet Connection Errors: Causes, Fixes, and How to Prevent Them
6 min read
Smart Contract Audit Cost: What Drives the Price and How to Reduce It
5 min read
Solidity Contract Testing Coverage Checklist Before You Ship
5 min read
How Much Does Web3 Wallet Integration Cost? Build vs Buy Breakdown
5 min read
Gasless Token Approvals with EIP-2612 Permit: A Developer's Implementation Guide
6 min read
Formal Verification vs Manual Audit: What Your Smart Contract Actually Needs
6 min read
Solidity Reentrancy Attacks: How They Work and How to Prevent Them
5 min read
WalletConnect v2 Explained: How It Works and Why It Replaced v1
6 min read