---
id: 8455
title: "Tolk Security Explained: From FunC’s Engineering Pain Points to New Audit Considerations"
source_domain: certik.com
source_url: "https://www.certik.com/blog/tolk-security-explained-from-funcs-engineering-pain-points-to-new-audit-considerations"
published_at: "2026-09-07T12:30:00Z"
tags: ["web3", "smart-contract", "audit", "blockchain", "ton", "tolk", "tolk-security", "tolk-audit", "ton-smart-contract-security", "tolk-vs-func", "func"]
phying_url: "https://phying.com/item/8455"
lang: en
---

# Tolk Security Explained: From FunC’s Engineering Pain Points to New Audit Considerations

## Summary

CertiK contrasts FunC and Tolk in code, showing how typed schemas, auto-serialization, and lazy loading shift TON contract security, and lists residual authorization, replay, and accounting risks.

## Intelligence Metadata

- **Sources:** certik.com
- **Published:** 2026-09-07T12:30:00Z
- **Original:** https://www.certik.com/blog/tolk-security-explained-from-funcs-engineering-pain-points-to-new-audit-considerations
- **Phying News:** https://phying.com/item/8455