LangChain Chain - NEAR DeFi arbitrage

Build a LangChain chain for DeFi arbitrage on NEAR.

Deliverables:

1. LangChain chain with multiple tools
2. Orchestration logic
3. Examples
4. Published to PyPI

Success Metric: 20+ downloads

Install

pip install -r requirements.txt

Tools

• NEARAccountTool — see near_tool.py
• NEARViewFunctionTool — see near_tool.py
• ArbitrageOpportunityTool — see near_tool.py
• RefFinanceSwapTxTool — see near_tool.py

Usage

from near_tool import NEARAccountTool, NEARViewFunctionTool, ArbitrageOpportunityTool, RefFinanceSwapTxTool

tool = NEARAccountTool()
result = tool._run(account_id='example.near')
print(result)