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
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Offchain is now officially live on the Play Store for all users.
After 2 months of daily work, Offchain is listed on the biggest app platform in the world, with millions of users.
Offchain is the first and only wallet on the Play Store that works both online and offline.
Install the app using the link below:
play.google.com/store/apps/d…
Next stop: becoming the #1 web3 wallet on the Play Store.
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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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Thank you to @PayAINetwork for inviting us to the space. Excited to share about offchain and its features.
Monday, Sept 21st, 14:00 UTC.
🫵 BUILDING IN AiFi?
Share what you're working on with the rest of us!🔥
Monday, SEPTEMBER 21st @ 14:00PM UTC.
nitter.net/i/spaces/1yxBePmdVwzJN…
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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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Offchain roadmap for september
Here's what's coming next to the app this month:
Private trades: trade tokens and memes without revealing your address
NFT support: mint, sell, trade and transfer NFTs inside the Offchain wallet
Offchain Voice: dial a number and send crypto over a call, no internet needed, works on feature phones too
Duress PIN: a second PIN that opens a decoy wallet, so a forced unlock never touches your real funds
Scam Shield: see what a transaction actually does before you sign it, and revoke old approvals in one tap
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Offchain daily video feature series
Day 2: Today we discuss the Offchain AI agent.
Offchain app has a built-in AI agent which you can use to make transactions on the blockchain, but instead of navigating menus you just type it how you chat. Like "transfer 1 SOL to this address", "buy 1 SOL of this token" and so on.
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Introducing the Offchain daily tutorial series.
Offchain app has over 20 unique features. From today we will take 1 feature and make a video on how to use it.
Today: offline crypto transfer.
Offline transfer allows you to send SOL, ETH and stablecoins across borders anywhere in the world without an internet connection. So even if you're on a patchy network, somewhere with no connection, or in a govt shutdown, you can still access your money.
Follow the steps shown in the video to use offline transfer.
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Offchain PWA has another big update.
Introducing Offchain CrossBuy.
Buy a token on a chain even if you don't have funds on that chain. Typically to buy a @solana token or an @ethereum token, you need native SOL or ETH.
Now with Offchain CrossBuy, you can just keep your funds on 1 chain like SOL or just ETH and buy tokens on any chain with that.
In this video, we bought offchain tokens with ETH in under 10 seconds with no bridging.
We have also made our trading experience better. Offchain app now supports full trading on SOL, ETH, Base and RH.
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Gm $Offchain community.
Today we have an update in our PWA app that enhances the trading side of the wallet.
You can now trade on any chain with just one currency, so instead of keeping funds in SOL, ETH or Base, just keep funds in one chain and Offchain automatically routes your buy for any chain.
Also, DEX ads are live and running.
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Gm $offchain community
Day 123 of building offchain in public on @Pumpfun
The next update on the offchain app will take the trading experience to the next level. The offchain app already does a lot of things like offline transfers, shopping, gift cards, bridging and GPU computing.
Trading is something we got feedback to improve on, and we have some incredible developments to release.
In the next update you'll be able to buy tokens on any chain we support like eth, sol, bnb, base, ton, robinhood and more, using any token you hold.
So for example even if you only hold solana and want to buy a robinhood token, instead of bridging and wasting time you can buy it instantly crosschain.
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We released the Offchain cold wallet APK on Monday. It's basically a hardware-style secure wallet that can't be hacked or drained, because it's never connected to the internet at any point not even while making a transaction.
In this video we'll show you how to send a transfer from the Offchain cold wallet without internet, through another device.
Step 1: Download our Offchain cold wallet APK. It only runs when your device is not connected to the internet.
Step 2: Generate a cold wallet and fund it.
Step 3: To make a transfer, use a different phone and open the Offchain app or PWA app.
Step 4: Go to cold wallet and use the QR to pair both devices.
Step 5: Once paired, you'll see your cold wallet balance.
Step 6: Enter the recipient and amount to request a transfer.
Step 7: A QR is then generated. Scan it from the Offchain cold wallet app, which generates a locally signed tx.
Step 8: Scan that payload and done transaction made with no internet connection.
Hence your private key never leaves your device and is never exposed to dapps or security breaches.
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Offchain cold wallet APK is now live for Android.
What it is: You install it on an old phone lying around and that phone becomes your cold wallet. No need to buy any hardware wallet.
How it works: The app only starts when the device is offline. Your wallet is generated locally on that phone, and every tx is signed locally on it too.
You then connect it to the Offchain PWA app on your main phone via NFC or QR. Once both devices are connected you can make tx fully safely, with private keys never getting out of the old device and no internet on it.
Multisig and Offchain Keys support is built in.
Download now: drive.google.com/file/d/1mFG…
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Gm Offchain community big day today.
Our Offchain cold wallet APK will be live at 7 pm utc, a major security upgrade.
Here's what it is: install it on any old spare phone and it turns that device into a cold wallet. The app only opens when the phone is offline. Your wallet is generated locally, transactions are signed locally, then you connect to the main Offchain app via NFC or QR to broadcast. Your private key never touches the internet.
We also did another 15 SOL buyback in the last 2 days — 35 SOL total over the past week, buying back 2.3% of supply.
Next up: a week of ads on sites like Dexscreener and Solscan will also be setup.
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Offchain development update.
Monday, Aug 17th: Offchain Cold Wallet goes live.
It turns any old phone into a cold wallet. The app only opens when the device is offline. Your wallet is generated locally, transactions are signed locally, then passed to the main Offchain app over NFC or QR to broadcast. Your private key never touches the internet.
Multisig and Offchain Keys are built in.
Why it's a better version of a physical hardware wallet: no device to order, no shipping, no supply chain to trust. You already own the hardware sitting in your drawer.
Also, in the last 2 days we've done 17 sol in buybacks from the dev wallet and bought 1.4% of supply.
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Sorry to see this. The lesson isn't "Trezor is unsafe," it's that ordering a cold wallet puts your name, address and phone number in someone's database.
Offchain Airgapped needs no order. Install it on any old Android phone and that phone becomes your cold wallet.
The app only opens when the device is offline. Wallet is generated locally, transactions are signed locally, and you broadcast by tapping NFC or scanning a QR with the main Offchain app. The private key never touches the internet.
Multisig is built in, and it works with Offchain Keys if you want a second physical factor. Free, no shipping, nothing to leak.
We have some difficult news to share. Unfortunately, one of our shipping providers has experienced a data breach that exposed sensitive order data. This affects new customers in the US, UK, Sweden, Colombia, Brazil, Italy, and Portugal who received an order within the 90 days prior to August 8th, 2026.
The data exposed:
- Full names
- Shipping addresses
- Phone numbers
- Email addresses
The incident affects 11,742 customers with full exposure (name, email, phone number, shipping address) and 1,947 customers with partial exposure (name, city, email). The breach is limited due to Trezor’s strict 90-day data storage policy (we were also able to negotiate the same terms with fulfillment partners, who follow the same policy).
All affected customers have been contacted separately by email.
Our systems and devices remain secure, but affected customers could experience an increase in phishing attempts.
NEVER enter your wallet backup on a website or share it with anyone, and only check for updates on official Trezor channels.
We are deeply sorry to the community and those affected.
We are investigating this situation and will post updates on our blog:
trezor.io/blog/news/recent-c…
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Say goodbye to expensive hardware wallets.
Turn your old device into a more secure version of a hardware wallet with Offchain.
Coming soon
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Offchain Bank is now live for our PWA users.
Offchain Bank gives you a Swiss bank account (IBAN) inside the wallet, so you can hold and move fiat alongside your crypto.
You'll find it inside the menu option.
To use Offchain Bank you need $30 on Arbitrum as a one-time fee, and you need to complete your KYC details.
Offchain Bank v1 is supported in limited countries. If you wish to spend without KYC, we still have Offchain Gift, which lets you buy a Mastercard up to $500 with no KYC needed and works in all countries.
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24 hours to go and the first version of Offchain Bank goes live.
Tomorrow 7 PM UTC
Offchain Bank live in our PWA app, followed by the Android app.
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As our mobile app users grows, it's normal in the initial stages to have bugs, issues, feedback, or suggestions in general.
Although the TG group is the fastest way to connect with us, we have now also added a support page directly on our website. Here you can report bugs, talk about an issue you're facing, or share any feature suggestion and get an answer back.
Link: offchainpayment.com/support
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