Forem

# solidity

For the Solidity programming language used on EVM chains.

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Join Trinity Protocol: Build the Future of Multi Chain Security
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Join Trinity Protocol: Build the Future of Multi Chain Security

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6 min read
How I Built a Decentralized NFT Gift Protocol (and why digital gifting is broken)

How I Built a Decentralized NFT Gift Protocol (and why digital gifting is broken)

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3 min read
Building Trinity Shield: Our Custom TEE Solution for Multi-Chain Security
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Building Trinity Shield: Our Custom TEE Solution for Multi-Chain Security

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5 min read
Monad is Fast. Your Code Should Be Reliable. (A New Foundry Starter Kit)
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Monad is Fast. Your Code Should Be Reliable. (A New Foundry Starter Kit)

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3 min read
Beyond the Code: Advanced Human-Led Techniques in DeFi Security Auditing
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Beyond the Code: Advanced Human-Led Techniques in DeFi Security Auditing

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10 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
Building a Reusable, Multi-Event Soulbound NFT Contract in Solidity
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Building a Reusable, Multi-Event Soulbound NFT Contract in Solidity

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10 min read
Trinity Protocolβ„’: How We Built a 2-of-3 Multi-Chain Consensus System with 90% Gas Savings
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Trinity Protocolβ„’: How We Built a 2-of-3 Multi-Chain Consensus System with 90% Gas Savings

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9 min read
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
Hiring: Blockchain Developer (EVM Integration) | 3k – 5k | 4 weeks | Remote

Hiring: Blockchain Developer (EVM Integration) | 3k – 5k | 4 weeks | Remote

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1 min read
Building Trust in DeFi: A Deep Dive into Musical Chairs' Time-Locked Emergency Functions

Building Trust in DeFi: A Deep Dive into Musical Chairs' Time-Locked Emergency Functions

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4 min read
I Just Built & Fuzz-Tested a Simple Bank Smart Contract Using Hardhat 3 + Viem + Solidity Tests
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I Just Built & Fuzz-Tested a Simple Bank Smart Contract Using Hardhat 3 + Viem + Solidity Tests

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4 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
🎲 Day 22 β€” Fair & Random Lottery using Chainlink VRF
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🎲 Day 22 β€” Fair & Random Lottery using Chainlink VRF

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

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6 min read
Building for Trust: A Guide to Gasless Transactions with ERC-2771
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Building for Trust: A Guide to Gasless Transactions with ERC-2771

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8 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
πŸ›‘οΈ Day 19 of #30DaysOfSolidity β€” Signature-Based Web3 Authentication for Private Events
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πŸ›‘οΈ Day 19 of #30DaysOfSolidity β€” Signature-Based Web3 Authentication for Private Events

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

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4 min read
🏦 Day 11 of #30DaysOfSolidity β€” Building a Secure Vault with Ownable + VaultMaster πŸ”
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🏦 Day 11 of #30DaysOfSolidity β€” Building a Secure Vault with Ownable + VaultMaster πŸ”

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4 min read
πŸ‹οΈ Day 10 of #30DaysOfSolidity β€” Building a Decentralized Fitness Tracker with Events & Milestones
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πŸ‹οΈ Day 10 of #30DaysOfSolidity β€” Building a Decentralized Fitness Tracker with Events & Milestones

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2 min read
🧩 Day 9 of #30DaysOfSolidity β€” Contract-to-Contract Interaction
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🧩 Day 9 of #30DaysOfSolidity β€” Contract-to-Contract Interaction

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3 min read
πŸͺ™ Day 12 of #30DaysOfSolidity β€” Build Your Own ERC-20 Token using Foundry
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πŸͺ™ Day 12 of #30DaysOfSolidity β€” Build Your Own ERC-20 Token using Foundry

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4 min read
πŸ’Ž Day 5 of 30 Days of Solidity β€” Build a Treasure Chest Contract
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πŸ’Ž Day 5 of 30 Days of Solidity β€” Build a Treasure Chest Contract

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3 min read
Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract
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Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract

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3 min read
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