langchain-core>=0.3.0
web3>=6.0.0
httpx>=0.27.0
pydantic>=2.0.0

[agents]
langchain>=0.3.0
langchain-openai>=0.2.0
langgraph>=0.2.0

[dev]
build>=1.2.0
twine>=5.0.0
mypy>=1.11.0
ruff>=0.6.0
