Mitilena Professional Cold Wallet [Physical Device]

Description

Professional non-custodial (cold) wallet on an encrypted USB flash drive

You can sign transactions completely offline. Our wallet supports over 4,700 cryptocurrencies, the full list is here.

You enter the first password during purchase, the flash drive is encrypted with it so that no one can open it on the way to you.
Then you encrypt each address and private key with your own password. The result is double protection.

There are three applications on the flash drive itself:
Cold Wallet app ✓
Application for offline signing of transactions ✓
Application for offline generation of addresses ✓

All applications can work anonymously and without registration. Tracking systems, Google Analytics, Facebook Pixel and so on are not integrated.

The wallet is not tied to a specific person in any way. It can be sold or donated to someone. You can delete all saved data.

You can invoice in cryptocurrency and integrate cryptocurrency payments into your website.

When purchasing, you enter a password for the flash drive and we do not store it in our database. If you forget it, you will lose access to the flash drive. If that happens, we’ll send you a second flash drive with a 50% discount.

You can store billions of dollars in bitcoins in this wallet. This is the most paranoid level of security. He was made especially for himself. By people who have worked in other popular wallets and know the kitchen inside out. They know the obscure things that most people don’t know.

This wallet does not only count on digital security. But also with physical and everyday security. We use expensive certified flash drives that have the longest life on the market (in terms of reviews, standards and price), these flash drives should not fail from drops, changes in temperature and humidity (or these are isolated cases).

We have a double password, you choose the first one on the flash drive yourself, it can be any length (we recommend around 6 characters). And the second password for the specific address and private key is limited to any 6 utf8 characters. It is easier to remember two short passwords than one long one. At least you will always understand if the first 6 characters are correct. At the same time, there will be high protection against brute force (with a minimum set of utf8 256 characters and a 6-character password, if a hacker chooses 1 million codes per second, then hacking your private key will take 78,187 hours, that is, almost 9 years).

This scheme is also advantageous in that you can give the wallet to a relative, tell him the password for the flash drive and the password for the desired address, but not tell him the passwords for other wallets. Or use one wallet for two people in a family, etc.
You can copy the application to a flash drive or to your 10 flash drives. You can encrypt them yourself (if you have enough technical skills). You can copy the applications to your computer and use them completely without a flash drive.

This flash drive doesn’t have to look like a wallet (unless you put our sticker on it). No one else will even know it’s your wallet.
Overall, this wallet is practical. This is not safety separated from reality, but safety and comfort in one.

Professional details

It is advisable to configure the firewall in this way:

1) The cold wallet app only connects to servers:
https://mitilena.com
https://go.getblock.io/
https://www.infura.io/
Any other connections may not be allowed. If anything changes, we will add this information here.

2) The offline generation application can connect (at your request to update the rates) to the server:
https://mitilena.com

3) The offline signature application does not connect anywhere, it can be completely blocked from accessing the network unless you have it on a separate offline computer or smartphone.
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The firewall software we recommend for Mac OS is Lulu (free). For Windows GlassWire (free and premium for ~$3 per month).