Forem

# solidity

For the Solidity programming language used on EVM chains.

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The Gondi NFT Lending Exploit: How a Missing Ownership Check Let Attackers Drain 78 NFTs Worth $230K

The Gondi NFT Lending Exploit: How a Missing Ownership Check Let Attackers Drain 78 NFTs Worth $230K

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5 min read
Cross-Chain Bridges: The Distributed Consensus Problem Nobody Talks About

Cross-Chain Bridges: The Distributed Consensus Problem Nobody Talks About

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4 min read
How to Build a Gnosis Safe Module: Minimal Example in Solidity

How to Build a Gnosis Safe Module: Minimal Example in Solidity

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3 min read
Anatomy of the CrossCurve Bridge Hack: How a Missing Access Control in Axelar's expressExecute Drained $3M

Anatomy of the CrossCurve Bridge Hack: How a Missing Access Control in Axelar's expressExecute Drained $3M

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5 min read
The Smart Contract Fuzzer Showdown: Foundry vs Echidna vs Medusa vs Trident (2026 Benchmark)

The Smart Contract Fuzzer Showdown: Foundry vs Echidna vs Medusa vs Trident (2026 Benchmark)

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5 min read
The Anatomy of a Smart Contract Audit: What Auditors Look For

The Anatomy of a Smart Contract Audit: What Auditors Look For

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4 min read
The Upgradeable Contract Kill Chain: How Uninitialized Proxies Became DeFi's $200M+ Recurring Nightmare

The Upgradeable Contract Kill Chain: How Uninitialized Proxies Became DeFi's $200M+ Recurring Nightmare

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6 min read
When Zero-Knowledge Proofs Break: How Groth16 Verification Key Misconfigs Drained $3M+ From DeFi

When Zero-Knowledge Proofs Break: How Groth16 Verification Key Misconfigs Drained $3M+ From DeFi

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6 min read
Anatomy of the Solv Protocol Hack: How ERC-3525 Reentrancy Drained $2.7M

Anatomy of the Solv Protocol Hack: How ERC-3525 Reentrancy Drained $2.7M

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4 min read
Aave's $76M Week of Pain: How Oracle Misconfigs and Missing Guardrails Burned DeFi's Biggest Protocol

Aave's $76M Week of Pain: How Oracle Misconfigs and Missing Guardrails Burned DeFi's Biggest Protocol

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6 min read
AETHERIS Day 10: Slippage Savings Fee Splitter — Component #20/730

AETHERIS Day 10: Slippage Savings Fee Splitter — Component #20/730

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1 min read
Building Safe Upgradeable Smart Contracts with OpenZeppelin Proxy

Building Safe Upgradeable Smart Contracts with OpenZeppelin Proxy

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4 min read
The IoTeX Bridge Hack: Anatomy of a $4.4M Private Key Compromise That Exposed DeFi's Weakest Link

The IoTeX Bridge Hack: Anatomy of a $4.4M Private Key Compromise That Exposed DeFi's Weakest Link

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6 min read
Securing ERC-4626 Vaults in Production: A Developer's Checklist After the sDOLA Donation Attack

Securing ERC-4626 Vaults in Production: A Developer's Checklist After the sDOLA Donation Attack

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5 min read
Understanding EIP-1559: The Fee Mechanism That Changed Ethereum

Understanding EIP-1559: The Fee Mechanism That Changed Ethereum

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5 min read
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