---
title: "Discussion on \"What Regulators Actually Require From Your Smart Contracts — Part 2: The Architecture, The Code, The Audit Trail\" | Hashnode"
description: "Discussion on \"What Regulators Actually Require From Your Smart Contracts — Part 2: The Architecture, The Code, The Audit Trail\". Build compliant tokenized securities with ERC-3643, OpenZeppelin, and Chainlink. The exact code patterns and audit tools regulators expect."
url: "https://hashnode.com/posts/what-regulators-actually-require-from-your-smart-contracts-part-2-the-architecture-the-code-the-audit-trail/69d6c214707c1ce76882efcf"
---

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# [What Regulators Actually Require From Your Smart Contracts — Part 2: The Architecture, The Code, The Audit Trail](https://raghuvansh.hashnode.dev/what-regulators-actually-require-from-your-smart-contracts-part-2-the-architecture-the-code-the-audit-trail?utm_source=hashnode&utm_medium=feed)

Build compliant tokenized securities with ERC-3643, OpenZeppelin, and Chainlink. The exact code patterns and audit tools regulators expect.

Apr 8 · 18 min read · raghuvansh.hashnode.dev  
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## Written by

[Raghuvansh](https://hashnode.com/@raghuvansh)

@raghuvansh · Delhi, India

  
[View profile](https://hashnode.com/@raghuvansh)

Building at the intersection of DeFi infrastructure and capital markets systems.

Pre-final year CS student specializing in blockchain infrastructure and capital markets systems. Open source contributor across various production repositories including Hyperledger Besu, OpenZeppelin, and QuickFIX/J. Built and security-hardened a DeFi stablecoin protocol with Foundry fuzz testing, invariant testing, and CI/CD-integrated static analysis. Developing FIX Protocol trade lifecycle systems with Java, Spring Boot, and Kafka. Targeting blockchain and fintech engineer roles in Singapore and Hong Kong

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