Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail

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1. Workflow Overview

How It Works This workflow automates blockchain risk assessment using a multi agent AI architecture, targeting DeFi developers, blockchain auditors, and Web3 project teams who need rigorous smart c...

Best for

SecOps automation workflows
AI RAG automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.manualtrigger, n8n-nodes-base.readwritefile, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.agenttool, @n8n/n8n-nodes-langchain.toolcode, @n8n/n8n-nodes-langchain.toolcalculator, @n8n/n8n-nodes-langchain.outputparserstructured

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Cheng Siong Chin.

Original n8n.io source

1.1 Workflow description

Title: Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail
Workflow name: Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail

How It Works

This workflow automates blockchain risk assessment using a multi-agent AI architecture, targeting DeFi developers, blockchain auditors, and Web3 project teams who need rigorous smart contract and tokenomics evaluation before deployment or investment decisions. The core problem it solves is the time-intensive, expertise-heavy process of manually auditing Solidity smart contracts and modelling tokenomics sustainability, tasks prone to oversight when done under launch pressure. A manual trigger reads Solidity files from disk and passes them to the Blockchain Risk Orchestrator Agent, which coordinates two specialist sub-agents: a Smart Contract Auditor Agent (using static analysis and a dedicated auditor model) and a Tokenomics Sustainability Agent (leveraging a Risk Score Calculator and Monte Carlo Simulation Tool). Each agent maintains its own memory and model context. Outputs are parsed into a Structured Risk Report, then prepared for storage and saved to a database. A final Gmail node dispatches the completed risk report to stakeholders, closing the audit loop automatically.

Setup Steps

Configure the Read Solidity Files node with the correct disk path to your .sol files.
Add LLM API credentials to all Chat Model nodes (Orchestrator, Auditor, Tokenomics).
Set static analysis parameters in the Static Analysis Tool node.
Define risk thresholds and scoring weights in the Risk Score Calculator.
Configure Monte Carlo simulation parameters in the simulation tool node.

Prerequisites

LLM API key (OpenAI or compatible)
Solidity .sol files accessible on disk
Static analysis tool configuration
Gmail account with OAuth2 credentials
Target database or storage destination

Use Cases

Audit smart contracts before mainnet deployment to catch critical vulnerabilities.

Customisation

Extend to support multiple Solidity file batches or GitHub repository inputs.

Benefits

Reduces smart contract audit time from days to minutes.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Start Analysis

Type / Role: n8n-nodes-base.manualTrigger - manualTrigger
Config choices: Version 1

Block 2 - Read Solidity Files

Type / Role: n8n-nodes-base.readWriteFile - readWriteFile
Config choices: Version 1.1

Block 3 - Blockchain Risk Orchestrator

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3.1

Block 4 - Orchestrator Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 5 - Smart Contract Auditor Agent

Type / Role: @n8n/n8n-nodes-langchain.agentTool - agentTool
Config choices: Version 3

Block 6 - Auditor Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 7 - Static Analysis Tool

Type / Role: @n8n/n8n-nodes-langchain.toolCode - toolCode
Config choices: Version 1.3

Block 8 - Risk Score Calculator

Type / Role: @n8n/n8n-nodes-langchain.toolCalculator - toolCalculator
Config choices: Version 1

Block 9 - Tokenomics Sustainability Agent

Type / Role: @n8n/n8n-nodes-langchain.agentTool - agentTool
Config choices: Version 3

Block 10 - Tokenomics Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 11 - Monte Carlo Simulation Tool

Type / Role: @n8n/n8n-nodes-langchain.toolCode - toolCode
Config choices: Version 1.3

Block 12 - Structured Risk Report

Type / Role: @n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices: Version 1.3

Block 13 - Prepare Storage Data

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 14 - Store Risk Analysis

Type / Role: n8n-nodes-base.dataTable - dataTable
Config choices: Version 1.1

Block 15 - Send Risk Report Email

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.2

Block 16 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 19 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 20 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 21 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 22 - Sticky Note6

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail
Complexity	advanced
Nodes	22
Categories	SecOps, AI RAG
Author	Cheng Siong Chin
Published	28 Mar 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/14413/14413.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source SecOps workflows AI RAG workflows

Frequently asked questions

What does Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your SecOps, AI RAG use case.

Cheng Siong Chin

203 workflows

Nodes

n8n-nodes-base.manualtrigger n8n-nodes-base.readwritefile @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.lmchatopenai @n8n/n8n-nodes-langchain.agenttool @n8n/n8n-nodes-langchain.toolcode @n8n/n8n-nodes-langchain.toolcalculator @n8n/n8n-nodes-langchain.outputparserstructured

Complexity

advanced

Published 28 Mar 2026

Likes 0

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Install path: /data/workflows/14413/14413.json

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Assess blockchain smart contract and tokenomics risk with GPT-4o and Gmail

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How It Works

Setup Steps

Prerequisites

Use Cases

Customisation

Benefits

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Start Analysis

Block 2 - Read Solidity Files

Block 3 - Blockchain Risk Orchestrator

Block 4 - Orchestrator Model

Block 5 - Smart Contract Auditor Agent

Block 6 - Auditor Model

Block 7 - Static Analysis Tool

Block 8 - Risk Score Calculator

Block 9 - Tokenomics Sustainability Agent

Block 10 - Tokenomics Model

Block 11 - Monte Carlo Simulation Tool

Block 12 - Structured Risk Report

Block 13 - Prepare Storage Data

Block 14 - Store Risk Analysis

Block 15 - Send Risk Report Email

Block 16 - Sticky Note

Block 17 - Sticky Note1

Block 18 - Sticky Note2

Block 19 - Sticky Note3

Block 20 - Sticky Note4

Block 21 - Sticky Note5

Block 22 - Sticky Note6

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions