The BSquared Network (B2) wallet built for spending, not just holding
B2 · B2 Network · BNB ChainBSquared Network wallet, straight answer: not Zypto App, not yet. B2 Network is not integrated, so B2 cannot be held or swapped there. Everything below is what Zypto does support, and the one thing that changes the order we build in.
BSquared Network runs on the B2 Network network, which isn't integrated in Zypto App yet. Request B2 Network on X and we'll prioritize adding it so you can hold and swap BSquared Network.
Request B2 Network in Zypto App
B2 and Zypto App: where things stand
B2 Network is not integrated in Zypto App yet, so B2 cannot be held, swapped or spent in the app.
Zypto App is a non-custodial wallet for 20+ integrated chains: hold your own keys, swap through on-chain DEXs, connect to dApps, and use your crypto for real-world spending through the Zypto Premium VISA Card, gift cards, mobile top-ups and bill pay.
New chains are added as we reach them on the roadmap and as we see demand. Telling us on X is the fastest way to move B2 Network up the queue.
B2 is native to B2 Network, which is not integrated in Zypto App yet. We will integrate it as we reach that point on the roadmap and as we see community interest.
In the meantime, bridged and wrapped versions of B2 on the chains below are integrated, so you can hold and swap those in the app today.
| Chain | B2 is | In Zypto App | What you can do |
|---|---|---|---|
| B2 Network | native | Not yet | Nothing yet: this chain is not integrated |
| BNB Chain | bridged or wrapped | Integrated | Hold and swap |
What Zypto App can and cannot do with B2
The honest position on B2: Zypto App cannot hold it, because B2 Network is not integrated. Everything a wallet does for an asset depends on that, so nothing else about B2 works in the app either.
What the app does cover is 20+ integrated chains, with non-custodial keys generated on your device, in-app DEX integrations for swaps across roughly 24,000 assets, WalletConnect for dApps, and a Zypto Premium Visa Card you can load from what you hold. If any part of your portfolio sits on Ethereum, Solana, Polygon, BNB Chain, TRON or the other integrated chains, Zypto App is worth having alongside your BSquared Network wallet.
Integration order comes from our roadmap and from community demand, and demand is the part you can move. A public request is counted.
If you came here for a B2 wallet
You need a wallet that speaks B2 Network, and Zypto App does not yet. That is the whole answer, and there is no version of it where downloading the app gets you a B2 balance today. What the app is good for is everything you hold on the 20+ chains it has integrated, in one place, with the keys on your device.
Where to go from here
Check the detail
The status block above lists every chain B2 lives on and what Zypto supports on each one.
Ask for B2 Network
One public post tells us this matters to you. Community demand is one of the inputs to integration order.
Use the app for the rest
20+ chains, non-custodial keys, in-app swaps and a Premium Visa Card. Ready for B2 when B2 Network lands.
How Zypto App handles your keys
Zypto App is non-custodial for every asset it supports. Private keys are generated and stored on your device, Zypto never has access to your funds and every transaction is signed locally. For account access, every user sets a PIN with optional biometric security (fingerprint or face recognition). You can also filter your wallet to show only verified tokens, protecting you from random airdrops or unsafe assets. For offline hardware wallet security, pair with the Vault Key Card, card-based cold-wallet hardware that signs transactions over NFC, keys never touch the internet.
What is BSquared Network?
BSquared Network, also written B2, is a Bitcoin layer-2 network that aims to extend Bitcoin beyond a store of value by supporting smart contracts and DeFi. It uses a zero-knowledge rollup design with EVM compatibility, so Ethereum-style applications can run while settlement ties back to Bitcoin. The testnet appeared in late 2023 and the network built out its ecosystem through 2024. B2 is the network's native token, used for activity across the chain. It launched in early 2025 and began trading on exchanges in April 2025. This is a young, early-stage project in the fast-moving Bitcoin layer-2 sector, where designs are still maturing and adoption is unproven, so treat it as speculative and do your own research. You can follow the BSquared Network price and hold B2 in a self-custody wallet, with your keys staying in your hands.
What Zypto App does today
Zypto App connects crypto to real-world spending across the chains it has integrated. Here is what the rest of the product does while B2 Network is not one of them.
Vault Key Card cold storage
Card-based cold-wallet hardware. NFC-tap to sign transactions for the assets Zypto supports, keys never touch the internet.
Vault Key CardUse a Crypto Visa Card
Load the Zypto Premium Visa Card with crypto. Physical and virtual cards, use them wherever Visa is accepted.
Crypto cardsPay bills with crypto
Settle utility bills and mobile contracts with billers worldwide, paid with crypto from your Zypto wallet.
Bill payBuy gift cards with crypto
Gift cards from popular brands, paid with crypto. Settle in-app, redeem instantly.
Gift cardsTop up any phone
Send mobile credit across many countries in seconds. Pay with crypto, recipient gets local airtime.
Mobile top-upsCross-chain swaps
Swap across 24,000+ assets and 1,000,000+ cross-chain routes, on every chain Zypto has integrated. All in-app, all in two taps.
Multichain walletPay with crypto
Zypto App supports 100+ cryptocurrencies for card loads, mobile top-ups, bill pay and gift cards. Swap any asset into a supported coin in-app, all in a few taps.
Zypto PayPair BSquared Network with these in the same wallet
Cross-chain swaps move value between any of these, on the chains Zypto has integrated.
664+ dedicated wallet pages
BSquared Network (B2) wallet: the things people ask
What's the best BSquared Network wallet app?
That depends on what you want to do with your B2, and Zypto App is honest about its part: it cannot hold B2 yet, so it is not the answer for this one. For a wallet that can, you need one that supports B2 Network. If the rest of what you hold sits on the 20+ chains Zypto has integrated, it keeps those non-custodially, swaps between them, connects to dApps and turns the value into real-world spending.
Is Zypto App non-custodial?
Yes. Your private keys are generated and stored on your device for every asset Zypto App supports. Zypto never has access to your funds, and every transaction is signed locally before it reaches the network.
How do I use crypto for real-world spending with Zypto Premium Visa Cards?
When you load the card in Zypto App, your crypto is converted into USD. Conversion happens at load, not at the checkout, so you can lock value in, avoid volatility and pay wherever Visa is accepted, subject to eligibility and applicable limits.
Can I swap BSquared Network in Zypto App?
Not yet. B2 Network is not integrated in Zypto App, so B2 cannot be swapped there. Zypto App swaps across 20+ integrated chains, and telling us on X is the fastest way to move B2 Network up the queue.
How do I back up my BSquared Network wallet?
During setup, Zypto App generates a 12-word recovery phrase. Write it down and store it offline somewhere safe. For offline hardware wallet security, pair Zypto App with a Vault Key Card, the card-based cold-wallet hardware that signs transactions over NFC without exposing your keys to the internet.
Is Zypto App available in my country?
The wallet itself is available globally on iOS, Android and web. Some features (in-app buying, the Zypto Premium Visa Card) vary by region. See what's available where you are on our <a href="/spend-crypto/">Spend by Country</a> page.
Is Zypto App free?
The app is free to download and use. Standard network fees apply to on-chain transactions. Card and bill-pay services carry transparent transaction fees published in the app.
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