Description
Honest architecture
How it works:
You simply tap the card to your smartphone. The encrypted data is passed into the phone’s isolated environment (the app sandbox), the transaction is signed, and every trace is wiped from memory instantly. Practical armor that’s always at hand and forgives mistakes: even if you lose one or two backup cards from the set, your funds stay safe.
A 10+ year lifespan
A classic crypto USB stick is fragile electronics. We use mirrored NFC cards, cloned and sealed in waterproof plastic. The chance of them all failing at once is 0%.
A blind backup
Someone found your card or sticker? Great, let them keep it as a souvenir. Without your decryption password in the app, it is a completely useless piece of plastic to whoever finds it. Brute-forcing it would take 400,000 years.
The illusion of long-term storage
Planning to hodl crypto for 5+ years? Get ready for a rude awakening.
Picture this: you buy a chunk of Bitcoin on an exchange and decide to hodl. Five years later you try to log in, but guess what? Anyone who didn’t submit a retina scan and a voice sample to their AI was blocked three years ago. Didn’t get the emails? Too bad. Go complain to support.
You spend a month fighting with support and miraculously get access back. Now the exchange is shocked: “Oh, look who’s a millionaire! Where did this money come from? Where exactly are you trying to withdraw it?” Your assets were sitting so nicely on their balance sheet, providing liquidity for their futures shorts, and now you want them back? They really don’t want to let it go. Bring a mountain of paperwork—originals only—and they’ll think about it. After all, you might be a terrorist. They just care about “compliance”.
Or an even simpler scenario: you open the site and see ERR_NAME_NOT_RESOLVED. The domain is dead. You can try writing letters to the Cayman Islands, to a legal entity that hasn’t existed for years. A liquidator has been running the show for a while, and everything that could be moved has already been moved—just not to your wallet.
Left it in a free software wallet on your PC or phone? Over five years, Windows will crash and be reinstalled three times, and you’ll have changed your phone twice. You download the app, log in, and the balance is zero. The local cache was wiped ages ago.
Had a classic hardware crypto stick? You plug it in after five years. It demands one firmware update, then a second one, and then it just hangs for hours, bricked. The manufacturer doesn’t care—you were supposed to have your backup seed phrase on a piece of paper anyway, right?
In reality, the only dependable way to store crypto for 5+ years is this: your encrypted access is cloned (without breaking the bank), physically distributed across multiple locations, and remains absolutely worthless to anyone who accidentally finds it. That is exactly what Mitilena provides.
Supported Networks
Mitilena Wallet supports 27,737 cryptocurrencies across 18 blockchain networks — native coins and thousands of tokens:
| Network | Native Coin | Details |
|---|---|---|
| Bitcoin | Bitcoin (BTC) | Native. Taproot (SegWit Bech32m) and Legacy (P2PKH) addresses supported |
| Ethereum | Ethereum (ETH) | Native + thousands of ERC-20 tokens |
| BNB Smart Chain (BSC) | BNB (BNB) | Native + BEP-20 tokens |
| Tron | Tron (TRX) | Native + TRC-20 tokens |
| Solana | Solana (SOL) | Native + SPL tokens |
| The Open Network | TON (TON) | Native + TIP-3 tokens |
| XRP Ledger | XRP (XRP) | Native |
| Monero | Monero (XMR) | Native. View-only and full spend wallet supported |
| Dogecoin | Dogecoin (DOGE) | Native |
| Litecoin | Litecoin (LTC) | Native |
| Zcash | Zcash (ZEC) | Native |
| Arbitrum L2 | Ethereum (Arbitrum) (ETH) | Native ETH on Arbitrum + ERC-20 tokens |
| Base L2 | Ethereum (Base) (ETH) | Native ETH on Base + ERC-20 tokens |
| Polygon | Polygon (MATIC) | Native MATIC + ERC-20 tokens on Polygon |
| Avalanche C-Chain | Avalanche (AVAX) | Native AVAX + ERC-20 tokens on Avalanche |
| Ethereum Classic | Ethereum Classic (ETC) | Native |
| HyperEVM | Hyperliquid (HYPE) | Native |
| Bitcoin Cash | Bitcoin Cash (BCH) | Native |
| USDT (Tether) | Tether (USDT) | ERC-20, BEP-20, TRC-20, SPL (Solana), TIP-3 (TON), Arbitrum, Base, Polygon, Avalanche |
Supported Token Standards
- ERC-20 — Ethereum tokens
- BEP-20 — BNB Smart Chain tokens
- TRC-20 — Tron tokens
- SPL — Solana tokens
- TIP-3 — TON tokens
- Arbitrum ERC-20 — Tokens on Arbitrum L2
- Base ERC-20 — Tokens on Base L2
- Polygon ERC-20 — Tokens on Polygon
Supported Stablecoins
- 🇺🇸 USDT — Tether
- 🇺🇸 USDC — USD Coin
- 🥇 XAUT — Tether Gold (gold-backed, 1 token = 1 oz gold)
- 🇺🇸 USDe — Ethena USDe
- 🇺🇸 DAI — Dai
- 🇺🇸 FDUSD — First Digital USD
- 🇺🇸 PYUSD — PayPal USD
- 🇺🇸 USDD — USDD
- 🇺🇸 TUSD — TrueUSD
- 🇺🇸 USDP — Pax Dollar
- 🇺🇸 GUSD — Gemini Dollar
- 🇪🇺 EURC / EURT / EURS — Euro
- 🇹🇷 TRYB (BiLira) — Turkish Lira
- 🇧🇷 BRZ — Brazilian Real
- 🇨🇳 CNHT — Offshore Chinese Yuan
- 🇯🇵 GYEN / JPYC — Japanese Yen
- … and hundreds more — just search your stablecoin in the wallet.
Supported Tokenized Stocks
- AAPL — Apple
- TSLA — Tesla
- NVDA — NVIDIA
- MSFT — Microsoft
- AMZN — Amazon
- GOOGL — Alphabet (Google)
- META — Meta
- MSTR — MicroStrategy
- COIN — Coinbase
- SPY — S&P 500 ETF
- … and many more.
View the full list of all 27,737 supported cryptocurrencies →





Sarah M. –
My husband spent ages persuading me to move some of our savings into crypto, but I was terrified of all those complicated USB sticks and passwords. This wallet is an absolute lifesaver! It looks just like a standard loyalty card. I simply tapped it on my iPhone and everything popped right up, I could see the balance instantly. We stuck the backup stickers underneath our kitchen cabinets. Now I have peace of mind: even if I lose the card from my purse, our money is safe. Finally, somebody made a crypto product for normal people!
Helen B. –
I was looking for something simple to buy a little Bitcoin for the kids’ future and just forget about it for years. I accidentally delete apps off my phone all the time, so I really wanted something physical. I’m taking one star off only because at first, I couldn’t figure out how to tap the card on my old Samsung properly (turns out the NFC sensor is right next to the camera). But once I got that sorted, it was completely painless. I tucked one card away with my documents and hid the sticker. I sleep soundly now, zero stress.
Greg T. –
I really like the product. Just don’t forget to clone the data from your first card to the backup cards right after activation to make mirrored copies. It took me a minute to figure that part out.