Satodime

This application is the perfect companion to your Satodime smart card, allowing you to physically store, manage and exchange your crypto-currencies.

Satodime is the easiest and fastest way to protect your crypto-currencies or other cryptographic assets on cold storage. In a few clicks, create up to 3 vaults per card to store your favorite tokens. Exchange your crypto-currencies and NFTs as you would a banknote without the need for a trusted third party, off-chain. Your vault's private keys are stored and sealed in the chip's secure memory offering added security.

Specifications:

• No account registration or KYC: scan your card via NFC and operate autonomously.
• Multi-crypto support: BTC, XCP, BCH, LTC, MATIC, ETH and ERC-20 and ERC-721 tokens (NFT).
• Follow in real time the status of your balances and the price (EUR, USD,...).
• The application does not store any sensitive information.
• No personal data is collected.
• The application is open-source.

Features:

• Create up to 3 vaults on a single card.
• Create a vault in a few clicks (SEAL) and view its content directly.
• Deposit your crypto-currencies on this vault easily (deposit address in QR code format).
• Retrieve the private key of your vault in a few clicks (UNSEAL).
• The application allows you to easily export all the most common private key formats (standard, WIF...).
• Delete a vault in a few clicks (RESET). You can reuse your card over and over again (SEAL-UNSEAL-RESET).
• The expert mode allows you to use the Testnet, to display additional information and to provide the entropy used to generate the key pairs.

Note: Satodime is a product of Satochip S.R.L., Satodime does not sell or provide crypto-currency in any form.