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Showing 4 open source projects for "qr code system"

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1

AirGap Vault

Installed on a smartphone that has no connection to any network

...The generated secret is saved in the secure enclave of the device, only accessible by biometric authentication. Accounts for multiple protocols can be created. Transactions are prepared by the AirGap Wallet and then transferred to the offline device via QR code, where it is signed and sent back to the Wallet using another QR code. AirGap Vault is a hybrid application (using the same codebase for Android and iOS).

Downloads: 1 This Week

Last Update: 2026-03-26
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2

AirGap Wallet

The AirGap Wallet is installed on an everyday smartphone

AirGap is a crypto wallet system that lets you secure cypto assets with one secret on an offline device. The AirGap Vault application is installed on a dedicated device that has no connection to any network, thus it is air gapped. The AirGap Wallet is installed on your everyday smartphone. Protect your crypto and store your private keys offline. It’s time to set up your safe place for your coins and get rewards. Based on a two-device approach, increasing security and usability with you in...

1 Review

Downloads: 2 This Week

Last Update: 2026-03-26
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3

Burner wallet

Ephemeral web wallet for fast crypto cash

Burner Wallet is a lightweight, ephemeral crypto wallet designed for speed and simplicity. It generates a fresh Ethereum keypair on page load — no seed phrase, no account creation. The compiled application is available in BurnerWallet.zip. You can store any amount of crypto, but treat it like cash: convenient for daily payments, less secure for large holdings. Use QR codes to send/receive funds, create payment links, swap between ETH/DAI/xDai, and even chat peer-to-peer with...

1 Review

Downloads: 0 This Week

Last Update: 2026-04-08
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4

free crypto exchange script

download crypto exchange with source code free

Best White Label Crypto Exchange Script | Launch Your Own Exchange Platform Start your own cryptocurrency exchange with our secure and scalable script. Download full crypto exchange source code and learn more about our solution. It is offered with full source code. Our centralized exchange solution enables trustful trading, liquidity pools, and seamless token listing. Built on blockchain, php, mysql, our script ensures high performance, scalability, and customization. Ideal for...

6 Reviews

Downloads: 5 This Week

Last Update: 2024-09-16
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