Multi-Chain

12 blockchains. One wallet. One balance.

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The Idea

Cryptocurrencies exist on different blockchains — and usually each one requires its own wallet, its own gas token, its own interface. QR Wallet unifies everything into a single app.

Your assets on Base, Ethereum, Solana, and Tron — all displayed as a single USD balance.

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Supported Networks

EVM Networks (10)

One family, one standard, one Smart Account address:

Network	Native Token	Chain ID
Base	ETH	8453
Ethereum	ETH	1
Arbitrum	ETH	42161
Polygon	POL	137
Optimism	ETH	10
BNB Chain	BNB	56
World Chain	ETH	480
HyperEVM	HYPE	999
Plasma	XPL	9745
Monad	MON	143

Non-EVM Networks (2)

Separate blockchains with their own addressing and mechanics:

Network	Native Token	Highlights
Solana	SOL	High speed, low fees, SPL tokens
Tron	TRX	Popular for USDT transfers, energy model instead of gas

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How Unified Balance Works

┌─────────────────────────────────────────┐
│          Your total balance: $1,234.56  │
├─────────────────────────────────────────┤
│  Base       $500.00  (USDC, ETH)        │
│  Arbitrum   $300.00  (USDC, ARB)        │
│  Solana     $250.00  (SOL, USDC)        │
│  Polygon    $100.00  (POL, USDT)        │
│  Tron        $84.56  (TRX, USDT)        │
└─────────────────────────────────────────┘

The app automatically:

• Fetches balances from all networks in parallel

• Gets current token prices

• Sums everything into a single USD balance

• Updates on pull-to-refresh and periodically in the background

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Cross-Chain Operations

Sending

Choose a token → choose a network → enter address → send. The app determines which network the token is on.

Bridge

Need to move tokens between networks? The built-in bridge lets you transfer USDC from Ethereum to Base — right from the swap interface.

Swap

Token exchange works both within a single network and across networks. More: Swap & Bridge

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One Address for All EVM Networks

Thanks to Smart Account and CREATE2, your address is identical across all 10 EVM networks. This means:

• One QR code for receiving on any EVM network

• Sender can choose the network without knowing details

• No need to share different addresses for different networks

For Solana and Tron — separate addresses, as these blockchains use a different format.

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FAQ

Do I need to switch networks manually?

For viewing balance — no, everything is visible at once. For sending — you choose the network when creating a transaction.

Can I receive tokens on a network where SA isn't activated?

Yes. Funds will arrive at your address. SA activates automatically upon receiving ≥ $5.

Which tokens are supported?

All standard ERC-20 tokens on EVM networks, SPL tokens on Solana, TRC-20 on Tron. You can also add custom tokens by contract address.