According to Paolo Ardoino (@paoloardoino), Tether has introduced WDK (Wallet Development Kit) at wallet.tether.io, marking the first self-custodial open-source wallet infrastructure to be fully unstoppable and 100% configurable, utilizing P2P swarms for node syncing and transaction broadcasting (source: Twitter, June 10, 2025). Rumble Wallet will be built on this infrastructure, potentially increasing market confidence in decentralized wallet solutions. This innovation could drive higher demand for non-custodial wallets and related tokens, impacting trading volumes and liquidity for assets emphasizing decentralized finance and user sovereignty.