A company paying a supplier in another country still works with infrastructure built decades ago. The payment passes through a sending bank, one or more correspondent banks, and a receiving bank, and each link adds a fee, a delay, and a point where the transfer can stall. For a business running hundreds of these payments a month, the cost is not only the fees.

Blockchain payments settle value on a shared ledger that any party can verify, without the chain of intermediaries that makes traditional cross-border payments slow and expensive. This guide explains what these solutions are, how they work, where they help international businesses most, and what to weigh before adopting them.

In this article

• What are blockchain payment solutions?
• Why traditional international payments are slow and costly
• How blockchain payments work
• The building blocks of blockchain payments
• Benefits for international businesses
• Common use cases
• Challenges and considerations
• How to implement blockchain payments
• How Tothemoon supports international payments

What Are Blockchain Payment Solutions?

A blockchain payment solution is a system that moves value over a blockchain network instead of through the correspondent banking system. The payment is recorded on a distributed ledger, confirmed by the network rather than a single bank, and settled directly between the sender and the recipient.

In most business applications, the value that moves is a stablecoin. A stablecoin is a token pegged to a currency such as the US dollar or the euro, which removes the price volatility that makes other crypto assets impractical for everyday payments. The sender holds a dollar-equivalent token, transfers it on-chain in minutes, and the recipient receives the same value, converts it to local currency, or holds it.

Why Traditional International Payments Are Slow and Costly

To understand what blockchain solves, it helps to look at where the cost in a conventional cross-border payment comes from.

• Correspondent banks. A payment from one country to another rarely moves directly. It hops between intermediary banks that each hold accounts with one another, and each hop adds a fee and a delay.
• Settlement time. International wires commonly take one to five business days. Funds sent on a Friday often do not clear until the following week.
• Foreign exchange margins. Banks apply a markup of 1% to 3% over the mid-market rate, frequently more on less common currency pairs.
• Flat and intermediary fees. A SWIFT transfer is usually costly, and correspondent banks can deduct a further $10 to $30 from the amount in transit.
• Limited visibility. Once a payment enters the banking network, the sender often cannot see where it is until it arrives or fails.

How Blockchain Payments Work

A blockchain payment moves through a few clear steps, with no bank deciding whether each one proceeds.

1. The sender initiates a transfer from a wallet, signing it with a private key that proves ownership of the funds.
2. The transaction is broadcast to the network, where validators check that the sender holds the balance and that the transfer follows the network's rules.
3. Validators record the transaction in a block, which is added to the chain and cannot be altered.
4. The recipient's balance updates, and the transfer is final.

Because the activity that settles on the chain differs from the activity a provider may net internally, it is worth understanding the distinction between onchain and offchain transactions when evaluating a provider.

The Building Blocks of Blockchain Payments

Blockchain payments rely on several components, and most business solutions combine more than one.

Public Blockchain Networks

Public networks such as Ethereum, Solana, and Tron are open ledgers that anyone can use and verify. They provide the settlement layer for most stablecoin payments and carry the bulk of cross-border volume today.

Stablecoins

Stablecoins are the unit most businesses actually send. The two largest, USDC and USDT, hold their value against the dollar and settle on every major network. The practical differences between them are covered in our comparison of USDT and USDC.

Layer 2 Networks

Layer 2 networks such as Base, Arbitrum, and Optimism process transactions on their own infrastructure and post compressed proofs back to Ethereum. They reduce the fee per transfer from dollars to cents while retaining the security of the underlying chain, which makes them suited to high-volume, lower-value payments.

Central Bank Digital Currencies

Several central banks are developing or piloting digital versions of their national currencies. These remain early, but they point toward a future in which regulated digital money and stablecoins operate alongside one another on similar rails.

Private and Consortium Blockchains

Some institutions use permissioned networks, where a defined group of participants validates transactions. These trade the openness of public chains for tighter control and are more common in interbank settlement than in everyday business payments.

Benefits of Blockchain Payments for International Businesses

The reasons businesses adopt blockchain payments are concrete and measurable.

• Lower costs. By removing correspondent banks and compressing foreign exchange and flat fees into a single network fee, businesses report cost reductions that often reach 60% or more on cross-border B2B payments. A transfer that cost several percent on traditional rails can settle for a network fee measured in cents.
• Faster settlement. Payments confirm in seconds to minutes rather than days. For a business managing supplier relationships or paying contractors, this shortens the gap between sending funds and having them available.
• Always-on availability. Blockchain networks operate continuously, including weekends and holidays. A payment does not wait for banking hours on either end.
• Verifiable records. Every transaction is recorded on a public ledger with a transaction reference. Finance teams can confirm a payment in real time rather than waiting for a statement, which reduces disputes and simplifies audits.
• Finality. Once a blockchain transaction is confirmed, it cannot be reversed. This removes chargeback risk for the recipient, though it also means accuracy at the point of sending matters.
• Broader reach. A meaningful share of suppliers, contractors, and partners operate in regions where receiving an international wire is slow or costly. A stablecoin payment reaches anyone with a wallet and an internet connection.

Common Use Cases

Blockchain payments are not suited to every flow, but several map cleanly to international business needs.

• Supplier and vendor payments. Paying overseas suppliers in stablecoins removes the wire fee and the multi-day wait, which can improve terms on both sides.
• Contractor and remote payroll. Companies with distributed teams pay contractors across many countries without routing each payment through local banking networks.
• Marketplace and platform payouts. Platforms paying a long tail of recipients benefit most, since per-transaction costs that would erode small payouts on traditional rails fall close to zero. 
• Treasury movement. Businesses with entities in several regions move funds between them in minutes rather than waiting on bank settlement.
• Cross-border B2B settlement. Larger invoices settle directly between counterparties, with a verifiable record that both sides can reconcile against.

Challenges and Considerations

Blockchain payments are a strong fit for many flows, but they are not a drop-in replacement for every payment a business makes. Several points deserve attention before adoption.

Regulatory Variation

Rules differ widely by jurisdiction. A business needs to confirm that its chosen rails and partners are compliant in every market it operates in.

On-Ramp and Off-Ramp Coverage

A blockchain payment is only as useful as the recipient's ability to convert it into local currency or spend it. Coverage varies by country and by provider.

Volatility and Asset Choice

Stablecoins are designed to hold their value, but reserve quality and peg stability differ between issuers. Businesses should hold and send well-established, audited stablecoins rather than smaller alternatives.

Integration with Existing Systems

Connecting blockchain rails to accounting, treasury, and enterprise resource planning systems takes planning. Most businesses work with a provider that handles this rather than building it in-house.

Counterparty Comfort

Not every supplier or partner is ready to receive blockchain payments. Many businesses run traditional and blockchain rails side by side during a transition.

How to Implement Blockchain Payments

A measured rollout reduces risk and produces clearer results. A practical sequence for most businesses:

1. Define the goal. Identify the specific problem to solve, whether that is supplier payment cost, payout speed, or reach into underbanked corridors.
2. Choose the right corridors. Start with the payment routes where traditional rails are most expensive or slow, since that is where the improvement is largest and easiest to measure.
3. Select a regulated partner. Work with a provider that handles custody, compliance, on-ramps, and off-ramps, rather than assembling these in-house.
4. Run a pilot. Move a limited volume through the new rails, confirm settlement and reconciliation work as expected, and measure the cost against the previous method.
5. Measure and expand. Compare cost, settlement time, and failure rates against the baseline, then extend to additional corridors once the results hold.
6. Build compliance in from the start. Apply the same controls to blockchain payments that govern any treasury function, including approval flows and record-keeping.

Explore Tothemoon Solutions

Tothemoon operates across the layers that matter most for both users and businesses. The exchange supports spot and perpetual futures trading across 350+ cryptocurrencies with both centralised matching for deep liquidity and non-custodial staking for users who want to keep their own keys.

For institutional users, mass payouts distribute stablecoin payments across Ethereum, Tron, Solana, and major Layer 2 networks in a single batch. For affiliate and partner programs, the program pays 70% lifetime commission with daily payouts and no minimum threshold.

Conclusion

Blockchain payment solutions address a problem that international businesses have managed around for years: moving money across borders is slower, more expensive, and harder to track than it should be. By settling stablecoins on a shared ledger, businesses can cut the cost of cross-border payments, settle in minutes at any hour, and gain a verifiable record that simplifies reconciliation.