Post-quantum Web3 client SDK for the Quantova Layer-1 blockchain — Python, synchronous in the style of web3.py and pip-installable. Falcon/Dilithium/SPHINCS+ signing, the q_* JSON-RPC namespace, QVM contracts (Solidity ABI), QNS .q names, fee/gas oracle, batch requests, real-time event hooks, REST client, and a qweb3-cli. Python 3.8+.
