Rabby Wallet: The Complete Guide to Paying with Crypto In-Store in 2026

Rabby Wallet has established itself as the most serious alternative to MetaMask for active EVM users. Cleaner interface, pre-signature transaction simulation, automatic network switching: Rabby fixed the frictions that made MetaMask painful for everyday use. But Rabby is not just a DeFi tool. Through its integration with Lyzi, it is also a payment method usable on a network of more than one million connected points of sale across France and Europe.

Rabby Wallet: What You Need to Know

Rabby is a self-custodial wallet developed by the DeBank team, the reference DeFi portfolio tracker. Launched in 2021, it has become the go-to wallet for power users of the EVM ecosystem.

Key features:

Native multi-chain EVM support: Ethereum, Arbitrum, Polygon, BNB Chain, Optimism, Base and dozens of other networks, auto-configured, no manual RPC setup
Pre-signature transaction simulation: Rabby shows exactly which tokens leave your wallet and what comes back before any validation. It is the strongest protection against malicious transactions available in a browser wallet
Open source and audited: code available on GitHub, audited by SlowMist
Hardware wallet compatible: Ledger, Trezor, GridPlus, Keystone, OneKey
Built-in swap: 1inch, Paraswap, 0x, OpenOcean, KyberSwap, with automatic best rate aggregation
Self-custodial: your keys, your funds. Rabby holds nothing

Available as Chrome, Brave, Edge extension and Android/iOS mobile app.

Why Rabby Is the Ideal Wallet for In-Store Payments

Most wallets are built for DeFi, trading or asset storage. Rabby stands out with two features that make it particularly suited to point-of-sale payment:

Pre-signature simulation: when you scan a Lyzi QR code, you see exactly what you are spending before confirming. No surprises, no amount errors
Automatic network switching: Lyzi supports 10 blockchains. Rabby switches automatically to the appropriate network without any intervention on your part

These two features make Rabby the smoothest wallet for real-world payment conditions.

How to Pay In-Store with Rabby Wallet and Lyzi

The flow is straightforward and requires no special configuration if you already use Rabby:

Step 1: at the point of sale

The merchant initiates the payment from their Lyzi terminal (Ingenico, Verifone, Nepting, Yavin, Sylq...)
A QR code appears on the terminal screen

Step 2: from your wallet

Open Rabby Wallet on mobile
Select "Scan" or use the QR code function
Choose the crypto or stablecoin you want to use: ETH, WBTC, POL, AVAX, USDC, EURC or another regulated stablecoin accepted by Lyzi
Select the network (Ethereum, Arbitrum, Polygon depending on your balance)

Step 3: confirmation

Rabby displays the transaction simulation: exact amount, network, gas fees
You confirm: the transaction is validated in seconds
The merchant receives confirmation, you get your receipt

OnlineOn an e-commerce site integrating Lyzi, the connection is done in one click via WalletConnect from your Rabby desktop extension. Same flow: simulation, validation, confirmation.

Which Cryptos to Use with Rabby on the Lyzi Network?

Lyzi supports 300+ cryptocurrencies across 10 blockchains from 500+ wallets. From Rabby, an EVM wallet, you can use directly:

Bitcoin: Rabby is an EVM wallet, your bitcoin is held there as WBTC, which is accepted directly. Native Bitcoin and Lightning payments are coming to Lyzi in the next few months
Ethereum (ETH): natively on mainnet or L2
EU-regulated stablecoins: EURC, USDC, EURCV, EURE, the most suitable for daily payments, stable and MiCA-compliant
POL and AVAX: accepted directly on Polygon and Avalanche C-Chain

Do you hold USDT or another token that is not accepted? Swap it for USDC or EURC from Rabby through the Lyzi swap, a simplified, multi-chain decentralized finance (DeFi) tool, used outside the regulated payment flow. See the USDT guide.

Tip: using EURC or USDC on Arbitrum or Polygon minimises gas fees while ensuring fast confirmation, ideal for point-of-sale payments.

Are You a Merchant? Accept Rabby Wallet Without Changing Your Terminal

Lyzi integrates natively on existing terminals. Customers using Rabby can pay directly: no specific merchant-side configuration is required. Settlement is in euros or regulated stablecoins to your bank account.