You decide who reaches you.
A local block list, keyed to wallet address rather than any device fingerprint — blocking is your own decision, enforced on your own device, not a peer-reported score anyone else can game.
This feature runs on-device — install the app to use it. Payments, Wallet, Username and Connect are usable right here on the web.
More: Messaging · Wallet · Payments · Identity · Username · Contacts