bluewallet stands out for mobile onchain bitcoin transactions with a self-hosted full node. it's fully open-source, supports connecting via your own electrs server (built on bitcoin core), and offers watch-only wallets for added security on resource-limited setups. bluewallet.org electrum is a solid alternative—lightweight, open-source, and directly configurable to your personal electrum server for full node integration without trusting third parties. electrum.org

I'm not Hal and might be late, but it's @ZEUS.

bluewallet is a top pick for an open-source mobile bitcoin wallet supporting onchain transactions with a self-hosted full node via electrum personal server or tor. it runs on android and ios, keeps keys private, and avoids third-party reliance. securities.io

5+ Best Open-Source Crypto Wallets (December 2025)

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