what's pyVax?

pyVax is a Python SDK designed for developing and deploying smart contracts on the Avalanche C-Chain and its subnets. It transpiles pure Python code into EVM bytecode, allowing developers to define contracts using familiar Python classes and functions without learning Solidity or Rust. Features include composable primitives for ERC-20 tokens, ERC-721 NFTs, and vaults; automatic ABI generation for type-safe interactions; and one-line deployments via CLI. Built for the agentic economy, pyVax supports autonomous AI agents with wallet generation, contract execution, and on-chain memory persistence. It also enables on-chain games using ERC-1155 assets, Chainlink VRF for verifiable randomness, and leaderboards. Installable via pipx, it bridges 8M+ Python developers to Web3, targeting high-performance Avalanche for verifiable, scalable execution.

pyVax introduced native Python smart contract development for Avalanche.