Vault
In Vault you generate paper wallets for the selected network. You can create one wallet or a batch, add a label and download the public, private or full document. For maximum privacy, generate without internet and keep the files offline.
Generate a Ethereum Mainnet paper wallet on this computer and keep its keys offline.
SWOP cannot recover a lost private key. Copy, download or print your backup before clearing the session.
Recommended: generate without internetYou can create the wallet now, but for maximum privacy disconnect from the internet before generating and saving your keys.
ETH / Tokens
Check address, amount, token and gas before signing. SWOP cannot undo a sent transaction.
Estimated gas: -
WalletConnect · Ethereum
Scan a WalletConnect QR, review every request from the website and sign from SWOP without handing over your private key.
Connected dApps
No dApps connected.
SWOP Help Center
A practical guide to paper wallets, transfers and dApps without handing over your keys.
Get in, operate, get out
SWOP is built for short sessions: choose a network, open the wallet only when you are going to operate, check every detail and close the app when you finish. Your work is kept while you move between sections; closing SWOP erases the local session.
Send
In Send you open a wallet with a private key or recovery phrase. SWOP reads the balance, estimates fees, lets you use MAX and signs the transaction on your computer. Check network, destination, amount and fee before signing.
DApps
In DApps you connect websites through WalletConnect. Open the wallet, scan or paste the QR and approve only the requests you understand. SWOP shows messages, transactions, permissions and PSBTs when the network uses them.
SWOP Scan
SWOP Scan links your phone to the desktop app to scan keys, phrases, addresses, contracts or WalletConnect QRs. The phone only sends the reading to the active field; it doesn't store keys or decide what gets signed.
Gas
Each network charges its own fee: gas on smart-contract networks, SOL on Solana and sats on Bitcoin. SWOP tries to estimate it before you sign. If it doesn't appear or looks wrong, check the connection, the network and the details before continuing.
Download SWOP paper wallet
The paper wallet is a printable backup. The PNG keeps the brand design and the OCR TXT lets you read and copy the data. Any private or full document gives access to the funds: keep it offline.
Token risk
The legend separates recognised tokens, tokens that need checking and tokens flagged as dangerous. It is a guide, not automatic permission to sign or interact.
Privacy
SWOP isn't designed to keep sessions. While it is open it keeps your work between tabs; when you close it, it erases language, keys, sessions and local storage and returns to its factory state.
Siade Guard
Siade Guard protects subscribers by blocking old or unauthorised versions. Its goal is to reduce the risk of operating with tampered or outdated copies.