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crytic/not-so-smart-contracts resource

Examples of Solidity security issues observed · 2026-08-28

github.com/crytic/not-so-smart-contracts · Solidity · Apache-2.0 (permissive) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases archived

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3292
  • days_rel: n/a
  • days_push: 1286
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

2226 stars · 363 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A curated collection of example Solidity smart contracts demonstrating common Ethereum and EVM vulnerabilities, including real-world code samples and honeypot analyses. Each example documents the vulnerability type, attack scenarios, mitigation recommendations, and references, serving as a learning resource, security review reference, and benchmark for analysis tools.

Use cases

  • learn common solidity smart contract vulnerabilities
  • find examples of reentrancy and integer overflow attacks
  • benchmark smart contract security analysis tools
  • reference material when auditing ethereum contracts
  • study real-world smart contract exploits and honeypots
  • train developers on secure solidity coding practices

When to choose

  • you are learning or teaching Solidity and EVM security
  • you need concrete vulnerable code examples for security reviews or tool testing
  • you want documented attack scenarios and mitigations for common contract flaws

When to avoid

  • you need an automated vulnerability scanner rather than example code
  • you need actively maintained content - the project has moved to crytic/building-secure-contracts
  • you work with non-EVM blockchain platforms

Facets

learning-resource · maturity maintenance

security testing developer-tools blockchain security education tutorials cross-platform solidity smart-contracts ethereum vulnerabilities evm security-audit examples honeypots

1 source

Member repositories

RepositoryRoleHealth v2
crytic/not-so-smart-contractsmain10

For agents

markdown · JSON · MCP: product_card(name="crytic/not-so-smart-contracts")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem