• LOGIC
  • INTERFACE
  • STATE
  • HUMAN

How to audit smart contracts with your AI

Connect BscScan to your AI client to pull live contract data for technical reviews. Once connected, your agent handles the heavy lifting of data retrieval.

Ask AI about this page

Short answer

How can I use AI to audit smart contracts?

Your AI pulls the verified source code and ABI from BscScan to inspect logic and function signatures. It then checks the contract's execution status to find discrepancies. You get a technical breakdown of the contract's behavior and potential vulnerabilities.

Where every issue lands.

Audit outcomes

The AI organizes its findings into these specific categories.

LOGIC

Code vulnerabilities

The AI inspects the source code for common patterns like reentrancy or integer overflows. You get a list of specific lines where the logic fails.

INTERFACE

ABI verification

The agent compares the ABI against the source code to ensure function signatures match. This confirms the contract interacts as expected.

STATE

Execution status

The AI pulls recent execution data to see if functions are failing or behaving erratically. This highlights real-world runtime issues.

HUMAN

Manual review

The AI flags complex logic that requires a human expert to verify. You decide which high-risk sections need a deeper look.

The workflow

What your AI does when the contract address arrives.

The AI uses BscScan tools to build a complete technical profile of the target.

  1. Fetch source code

    The agent pulls the verified Solidity code directly from the blockchain explorer to see exactly what is running on-chain.

    get_contract_source_code

  2. Retrieve ABI

    It grabs the Application Binary Interface to understand how to interact with the contract's functions.

    get_contract_abi

  3. Check execution

    The AI looks at the current status of the contract to see how it handles recent transactions.

    get_contract_execution_status

  4. Analyze logic

    Using the gathered code and ABI, the agent identifies potential security flaws or inefficient patterns.

    get_contract_source_codeget_contract_abi

Try it

Copy these to start.

Use these prompts to kick off your technical analysis.

Starting points

Replace the contract addresses in these prompts with the ones you want to audit.

BscScan Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_dOn3KNl45KjoLzcCYrgxeSG2gGMGvMWaMid8dpVO/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — BscScan capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "bscscan-bnb-chain-explorer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_dOn3KNl45KjoLzcCYrgxeSG2gGMGvMWaMid8dpVO/mcp"
    }
  }
}
Copy into chat04

  • Pull the source code and ABI for 0x123...abc and check for reentrancy risks.

  • Get the ABI for 0x456...def and explain the function signatures.

  • Check the execution status for 0x789...ghi to see if recent calls are failing.

  • Analyze the source code for 0xabc...123 and find any logic errors in the transfer function.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect BscScan once, then ask.

Connect your account in one click. Your credentials stay encrypted, and you can immediately start asking your AI about any contract on the BNB Chain.

Connect BscScan to your AI

FAQ

How the audit task behaves

  • 01

    Can the AI fix the smart contract code?

    No. The AI can suggest changes or identify bugs, but it cannot write or deploy code directly to the blockchain.

  • 02

    Does the AI need me to upload the code?

    No. As long as the contract is verified on BscScan, the AI pulls the code itself using the connector.

  • 03

    Can the AI execute transactions?

    No. This connector is for reading data and analyzing code, not for sending transactions or interacting with the chain.

  • 04

    What happens if the contract isn't verified?

    If the source code isn't verified on BscScan, the AI won't be able to pull the code for analysis.

  • 05

    Can the AI perform a full formal verification?

    No. The AI provides technical analysis and pattern matching, but formal verification requires specialized mathematical tools and human oversight.

  • More questions about BscScan? See everything the BscScan Connector can do

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