Wallet Proxy vs Trustless

Wallet Proxy is the companion app for your cold wallet. It talks to your offline wallet only through QR codes — nothing else, ever. Your private keys stay isolated, while you keep full control over your funds from a phone you already trust. Point the camera at a QR code generated by your wallet, and Wallet Proxy decodes it into the right operation: read a balance, prepare a transaction, or sign and broadcast on-chain. Each action produces a QR back to your wallet, completing the air-gapped loop. WHAT YOU CAN DO • Scan a wallet QR to view its live balance • Inspect transaction history with confirmation status • Build and broadcast on-chain transactions • Operate across Bitcoin, Ethereum, and XRP from one app • Keep every signing step inside your offline wallet WHY AIR-GAPPED A cold wallet is only cold if it never touches the internet. Wallet Proxy is the bridge: it carries the request in, brings the signed payload out, and never asks you to expose a private key. No accounts. No cloud. No backend that holds your secrets. DESIGNED FOR PEOPLE WHO TAKE CUSTODY SERIOUSLY Whether you are securing long-term holdings or operating a treasury, Wallet Proxy gives you a clean, predictable workflow: scan, review, confirm, broadcast. Every action is local, every signature stays inside your cold wallet. Your keys. Your coins. One scan away.

Trustless is a fully open-source, non-custodial, privacy-focused, Bitcoin-only mobile wallet. It is very minimalist and easy to use, yet very functional. Main features: Bitcoin wallet: Import or create new wallets, track balances, send and receive Bitcoin. Trustless also supports public key imports for watch-only wallets. Lightning: Instant Bitcoin payments. Top-up your lightning balance from your on-chain wallet or withdraw the funds back. NFC tap-to-pay functionality included. Your keys are never shared with the liquidity provider, but withdrawing your Lightning balance does require the provider's servers to be online and cooperate in the transaction. BTC Map: Find local and global shops that accept Bitcoin and Lightning payments directly within the app. PSBTs: Build transactions in the app, sign them offline and import back for broadcasting. Balance breakdown: See actual UTXOs you own by clicking on your total wallet balance. Coin control: Choose which UTXOs to use for a transaction. Receive address switching: Have 20 unused receive addresses at all times to choose from. This is a privacy feature, because address reuse links payments together. Change address management: To protect user's privacy even more, all change addresses are automatically derived from 1/n chain and are never reused for receiving. In tandem with the previous feature, Trustless makes it drastically harder to link and track user's BTC. Custom node and network: Connect to your own node via Electrum for maximum privacy. Testnet support: Use test Bitcoin network for transaction testing / development.