Forem

# solidity

For the Solidity programming language used on EVM chains.

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The 3 Most Subtle Solidity Bugs We Found in Audits (And How We Found Them)

The 3 Most Subtle Solidity Bugs We Found in Audits (And How We Found Them)

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6 min read
Why We Chose 2 of 3 Consensus (Not 3 of 3): The Math Behind Trinity Protocol
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Why We Chose 2 of 3 Consensus (Not 3 of 3): The Math Behind Trinity Protocol

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9 min read
Trinity Protocol™: How We Built a 2-of-3 Multi-Chain Consensus System with 90% Gas Savings
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Trinity Protocol™: How We Built a 2-of-3 Multi-Chain Consensus System with 90% Gas Savings

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9 min read
Deep Dive in Transparent Proxy Code
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Deep Dive in Transparent Proxy Code

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5 min read
Understanding Solidity Transparent Upgradeable Proxy Pattern - A Practical Guide
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Understanding Solidity Transparent Upgradeable Proxy Pattern - A Practical Guide

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4 min read
Connecting to the Ethereum Blockchain

Connecting to the Ethereum Blockchain

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2 min read
Abstract Contracts in Solidity

Abstract Contracts in Solidity

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2 min read
Understanding Access Control Vulnerabilities in Smart Contracts
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Understanding Access Control Vulnerabilities in Smart Contracts

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2 min read
5 Advanced Solidity Modifier Tricks

5 Advanced Solidity Modifier Tricks

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2 min read
🎲 Day 22 — Fair & Random Lottery using Chainlink VRF
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🎲 Day 22 — Fair & Random Lottery using Chainlink VRF

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8 min read
Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)
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Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)

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6 min read
🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events
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🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events

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4 min read
Day 17 of #30DaysOfSolidity — Build an Upgradeable Subscription Manager for Your SaaS dApp
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Day 17 of #30DaysOfSolidity — Build an Upgradeable Subscription Manager for Your SaaS dApp

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4 min read
🏦 Day 14 of #30DaysOfSolidity — Building a Smart Bank with Modular Deposit Boxes (Interface + Foundry)
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🏦 Day 14 of #30DaysOfSolidity — Building a Smart Bank with Modular Deposit Boxes (Interface + Foundry)

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4 min read
🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)
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🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)

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4 min read
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