Parameters da proxy en web3.py: HTTPProvider cunter AsyncHTTPProvider
Duvra proxies en il stil Requests per HTTPProvider ed in proxy en il stil aiohttp per AsyncHTTPProvider enstagl da copiar ils medems request_kwargs tranter els.
En web3.py 7.14 dovra HTTPProvider Requests, entant che AsyncHTTPProvider dovra aiohttp. Lur request_kwargs arrivans tar clients HTTP differents.