What Is Solana?

Solana is a public blockchain launched in 2020 to support scalable applications and digital asset transactions. The network was built to process large transaction volumes while keeping fees relatively low.

Unlike many earlier blockchains that faced congestion and higher transaction costs during periods of heavy usage, Solana was designed to prioritise throughput and efficiency.

Today, the network supports a wide range of use cases, including:

• Stablecoin payments
• Digital asset transfers
• Decentralised finance (DeFi)
• Tokenised assets
• Consumer applications
• Payment infrastructure

Solana has become one of the most widely used blockchain networks for moving stablecoins globally.

How Does Solana Work?

Solana uses a combination of blockchain technologies to validate and process transactions efficiently.

Transactions are grouped, verified and added to the blockchain by network validators. The design allows the network to process a large number of transactions while maintaining relatively low fees.

For end users, the experience is straightforward:

1. Funds are sent from a wallet or application.
2. The transaction is submitted to the Solana network.
3. Validators confirm the transaction.
4. The transfer is recorded on the blockchain.

The result is a payment network that can support high transaction volumes without relying on traditional banking infrastructure.

Why Is Solana Important for Payments?

Blockchain payment networks are increasingly used for cross-border transfers and stablecoin settlement.

Solana is particularly popular because of its:

• Fast transaction processing
• Low transaction costs
• Large stablecoin ecosystem
• Growing developer community
• Support for global payment applications

Many payment providers use stablecoins on networks such as Solana to move value between countries before converting funds into local currency for recipients.

This approach can reduce the number of intermediaries involved in international transactions and improve settlement efficiency in supported corridors.

Solana and Stablecoins

Stablecoins are among the most important assets on the Solana network.

Businesses and payment providers commonly use stablecoins such as USDC to:

• Settle cross-border payments
• Move treasury funds
• Support marketplace payouts
• Manage liquidity
• Facilitate international collections

In many payment flows, users never interact directly with the blockchain. Stablecoins and blockchain settlement operate behind the scenes while senders and recipients continue to use familiar fiat currencies.

This model allows businesses to benefit from blockchain efficiency without changing the customer experience.

Solana vs Traditional Payment Networks

Solana operates on blockchain infrastructure, enabling continuous availability, programmable transactions, and direct on-chain settlement without relying on intermediary or correspondent banks. As a result, it is commonly used for stablecoin transfers. In contrast, traditional payment networks operate through the banking system, are often constrained by banking hours and cut-off times, offer limited programmability, and rely on intermediaries to process transactions. These networks are primarily used for fiat payments. Rather than replacing one another, blockchain infrastructure and traditional payment rails often complement each other, with many businesses using both depending on the specific use case.

How Merge Uses Blockchain Networks Such as Solana

Merge helps businesses move money globally through a regulated payment infrastructure that connects local fiat payment rails with stablecoin-based settlement.

Networks such as Solana can be used within the payment flow to transfer value efficiently between markets. Businesses continue to operate through a single API and dashboard, while blockchain settlement occurs behind the scenes where appropriate.

This approach combines the benefits of modern blockchain networks with local payout and collection capabilities across multiple countries.