Multichain wallet that works offline. SMS transfers, NFC tap-to-pay, stealth addresses, perps, gift cards. 82+ chains, 800+ assets. No KYC. Live on Play Store

Joined March 2026
Gm Offchain community Offchain privacy tools go live this Friday. We will also be hosting an X Space that week to explain the feature and talk with the community. Teasers and videos of Offchain privacy will be shared in the coming days leading up to the launch.
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Privacy tools are coming to Offchain. A Tornado Cash-style zero-knowledge proof mixer will be released for SOL, USDC and tokenized stocks, bringing cryptographically enforced, non-custodial transaction privacy natively into the Offchain ecosystem. Deposits enter a shared anonymity pool, and withdrawals are verified through succinct zk-proofs, so users can prove ownership of their funds without revealing which deposit is theirs. Use it and it breaks the link between sender and receiver using zk-proofs.
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What makes Offchain wallet different from Phantom wallet Phantom is a great wallet when you have internet, a smartphone and live in a region it supports. Offchain was built for everyone else too. It works without internet, on basic phones, over SMS and even phone calls. It lets you spend crypto in the real world with gift cards, prepaid Mastercards and shopping. Features: - Offline SMS crypto transfers across BTC, SOL, ETH, BNB, TON, USDC and more - Send crypto by SMS or a toll-free call, even on basic phones and even if the app is down - Offchain Region Apps, live for France and all EU countries - NFC tap-to-pay between Android devices - Offchain CrossBuy, buy tokens on any chain while holding funds on just one chain - Full trading on SOL, ETH, Base and Robinhood Chain - Pro Terminal with holders, KOLs, pumpfun callouts and fomo holders - Offline perpetuals via Hyperliquid - Offchain AI agent, execute transactions from plain chat commands - Offchain Gift, 600+ gift cards and prepaid Mastercards with no KYC - Offchain Shop, buy on Amazon and eBay with USDC - Offchain Bank, Swiss IBAN account - Offchain Bridge, 800+ assets across 82+ chains - Offchain Secure, multisig smart wallet with biometrics, OTP, authenticator and NFC - Offchain Keys, NFC hardware keys for signing - Offchain cold wallet, turn an old phone into an airgapped cold wallet - Offchain SecureDrive, encrypted private file transfer - Offchain Lend - Offchain GPU, rent compute in USDC - Polymarket prediction markets All these built in last 5 months and more cominh Try it at offchain.website
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Offchain tech is now permissionless. Now you can transfer crypto anywhere in the world with no internet, during a government shutdown, on bad internet, from any place, and even if you don't have the Offchain app on your phone or don't have a smartphone. Just a basic phone works. Here's how to use it. You just need to install the Offchain app once, connect it with your phone number and deposit funds to your Offchain wallet. Now add this number +18576269100 to your phone contact list. To send crypto, instead of our app just go to your SMS app, use the command Transfer amount to address PIN followed by your PIN code, and send the SMS. Example: Transfer 1 SOL to XZSTwiVkaXxqehJLvBPXjjt647xU3XfadzsQEshq PIN 1234 And crypto is transferred over SMS rails with no internet needed. You also get a confirmation call from Offchain as soon as the transaction is successful. Offchain. Send crypto offline.
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In an hour, we're releasing the permissionless version of Offchain offline transfers for all EU countries, so people can send crypto without internet. With permissionless, even if the Offchain app is down or not working, the tool will still work. Send crypto fully offline in any country. No government restrictions can block it.
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Bitchat is the most downloaded app in France right now, letting people send messages and Bitcoin without internet. But it has 2 flaws: it needs multiple devices linked via Bluetooth as a chain, and the distance it can travel is very limited. Offchain solves both. Offchain supports 6+ assets: BTC, ETH, SOL, TON, USDC and more, all transferable without internet and without Bluetooth. It works over your SIM network, the most widespread network in the world, so you can send crypto from anywhere to anywhere. Today at 7 PM UTC, we're releasing a permissionless version of Offchain for France. People in France can transfer crypto to each other just by sending an SMS to a number or calling a toll-free number. It's fully permissionless, meaning even if our app is down, it still works. Offchain: Send crypto offline.
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Gm. First off, it's been a while, so sorry for the absence. There were some issues with the domain and offchain app being down, but everything is now sorted. All Offchain services are back and working. The new website is offchain.website. To keep using the PWA version on iOS and Android, delete the old version and download the new one from our new website. You can import your old account and keep using your old wallet. All wallets remain intact. Android app works as intended so change needed. Now to the new updates. Introducing Offchain Region Apps. The recent protests in France make it even more evident why we need a service that lets people make payments without government restrictions. We're releasing special versions for different countries, starting with France. People can send crypto like @Bitcoin , @ethereum , @solana and 7 more without internet. It works even on a basic phone, and no Bluetooth is needed, so there's no need to be close to each other. Crypto is transferred over our unique offchain sms technology.
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Privacy tools are coming to Offchain. The next product of Offchain is Offchain Cash. A product built on the same architecture as Tornado Cash, but multichain, where users can send and transact privately without revealing their wallet address or links to previous wallets. Offchain Cash will be multichain, with support on ETH, Base, BNB, Robinhood and Arc. Offchain users will be able to move funds anonymously.
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Offchain wallet now supports @arc . Transfer ARC USDC, the biggest stablecoin payment rail, fully offline anywhere in the world no internet needed. Also trade tokens on Arc chain using the Offchain app.
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Offchain PWA update is now live. We are making the trading experience the best on any wallet on Offchain. For this we added crosschain buy in the last update, where you can buy a token on a different chain using Solana so a Robinhood token can be bought with Solana. Now we have added a Pro Terminal mode. Here you can check the holders of the token and who holds how much in $, which KOLs are in, @Pumpfun callouts and who called at what mcap, and lastly @fomo thesis which fomo holders are in. All through one app.
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