Which Network to Use for Stablecoin Payments

Once you decide to accept stablecoins, you need to pick networks. Offer too few and customers who hold funds elsewhere drop off. Offer too many and your checkout becomes confusing, your support load grows and your reconciliation gets harder. Most businesses find a good balance with a few well-chosen networks.

What to weigh

Five factors matter most for payment networks:

1. Fees. Low fees make small payments practical.
2. Customer reach. Networks where your customers already hold stablecoins.
3. Exchange support. Whether major exchanges allow withdrawals of USDC and USDT on the network.
4. Confirmation time. How quickly a payment can be treated as final.
5. Operational simplicity. Tooling, RPC access and how easily you can move funds later.

No single network wins on all five, so the aim is a small set that covers the gaps.

Common choices

Network	Strengths for payments	Watch out for
Base	Low fees, growing consumer app ecosystem, native USDC	Needs ETH on Base for gas
Arbitrum One	Low fees, strong DeFi presence, USDC and USDT available	Needs ETH on Arbitrum for gas
Polygon	Low fees, long exchange support history	Uses POL for gas, allow more confirmations
BNB Chain	Low fees, popular with many exchange users	Stablecoins use 18 decimals
Optimism	Low fees, shared tooling with Base	Smaller consumer footprint
Ethereum	Deepest liquidity, universal support	High fees for small payments

Treat this table as a starting point and check current exchange support for your audience.

Start with one low-fee network

If you are just starting, pick one low-fee network that your audience uses and make it the default. Base and Arbitrum are common choices for crypto-native audiences. Set up detection, test with small payments and refine your instructions.

Then add a second network that covers customers the first misses, such as one popular with exchange users in your key markets.

Keep Ethereum as an option for larger payments

Ethereum mainnet fees make small payments expensive, but some customers hold stablecoins only there, and for larger invoices the fee matters less. Offering Ethereum as a secondary option, clearly labelled as higher gas, catches those customers without pushing small buyers toward it.

Use the same address everywhere

On EVM networks, the same wallet address works across chains. Using one receiving address for all supported networks simplifies instructions and means a payment sent on the wrong EVM network still reaches a wallet you control. You can then recover and match it manually.

Be careful with smart contract wallets. A multisig deployed on one network does not automatically exist at the same address on another. For receiving payments on many networks, a standard wallet address or a multisig deployed on every network you support avoids lost funds.

Confirmations and speed

Different networks produce blocks at different speeds and have different finality characteristics. Choose a confirmation threshold for each network based on typical payment size. Low-value digital goods on layer 2 networks can often go live after a few blocks, while larger payments justify more caution.

Label networks clearly at checkout

Customers make mistakes when network names are ambiguous. At checkout:

• Show the full network name, such as "Arbitrum One" rather than "ARB"
• Mention the gas token next to each network
• Mark the lowest-fee option
• Repeat the chosen network beside the payment address

Proud Globe supports six networks at checkout, with Base listed first as the lowest-fee option. You can see the full flow when you claim a tile.