The macroeconomic transition of digital assets from speculative trading instruments into mainstream corporate treasury infrastructure has passed a critical milestone. Global stablecoin on-chain settlement volume has surged to a historic $7.5trillion, successfully surpassing the transaction volume of the United States Automated Clearing House (ACH) network for the second consecutive month. As digital finance pioneers like SoFi and MoneyGram deploy substantial capital into native stablecoin rails, the B2B landscape is rapidly reorganizing around real-time ledger settlement.
Capitalizing on this momentum, Mosta, an AI-native business banking platform engineered for global enterprises, has officially launched MainUSD. Developed in partnership with Brale—a U.S.-regulated stablecoin issuance and orchestration provider—the new asset provides corporate clients with a highly regulated, programmable digital dollar ecosystem built directly into their everyday financial workflows.
Overcoming Multi-Chain and Multi-Rail Fragmentation
A primary operational barrier for multinational enterprises navigating the Web3 economy has been asset fragmentation. Companies frequently balance disconnected wallets, volatile digital tokens, and siloed traditional bank accounts. MainUSD systematically resolves this friction by deploying as a highly interoperable financial instrument, carrying native launch support across more than 20 public and enterprise blockchains, including Ethereum, Solana, Base, Polygon, and Canton.
This multi-chain infrastructure allows cross-border merchants to accept a varied stream of incoming digital assets, instantly convert them into a single MainUSD balance, and hold them within a stable settlement layer. From this unified balance, companies can seamlessly fund corporate cards, clear vendor invoices, or execute mass international payouts.
Furthermore, the architecture bridges the gap between decentralized ledgers and legacy corporate banking. Mosta users can route liquidity across more than 150 countries using either stablecoin rails or traditional clearers, including SWIFT, SEPA, standard bank wires, ACH, and over 10 localized payment networks. To incentivize adoption, the platform offers direct asset swaps down to 0%, alongside plan-defined 0% fee structures for stablecoin on-ramp and off-ramp liquidity pipelines, drastically undercutting traditional international banking margins.
“Global businesses should not have to choose between the speed of stablecoins and the usability of traditional financial rails,” stated Denis Spasio, co-founder at Mosta. “With MainUSD, Mosta customers can move between fiat and stablecoins whenever they need to, settle cross-border transactions instantly, and manage crypto payment flows through one financial operating layer.”
The Settlement Infrastructure for Agentic Finance
What uniquely distinguishes Mosta’s deployment from standard corporate stablecoin offerings is its native optimization for agentic commerce. As autonomous AI agents increasingly handle corporate purchasing, automated procurement, and programmatic supply-chain management, they require a machine-readable financial operating system.
Through MainUSD, companies can issue controlled, automated corporate cards directly to autonomous systems connected via the Model Context Protocol (MCP). These AI agents can then independently execute multi-step business transactions, optimize corporate outlays, and handle real-time vendor settlements under strict programmatic guardrails and human oversight.
Institutional Compliance and Asset Security
To meet business-grade safety standards, Mosta operates a security-first ecosystem. The platform provides clients with named, segregated accounts held at Tier-1 partner banking institutions, complemented by branded invoicing tools featuring automated transaction reconciliation.
MainUSD has been structurally designed to comply with the emerging GENIUS Act payment stablecoin framework as its implementation rules take effect across the United States, where the asset is already available to eligible corporate entities. By offloading compliance, reserve auditing, and primary issuance mechanics to Brale’s regulated infrastructure, Mosta ensures that its corporate clients can scale their on-chain operations with absolute legal certainty.
“We built Brale to make it easy for companies like Mosta to launch their own stablecoins without having to build reserve management, compliance, and issuance infrastructure from scratch,” added Chase Merlin, head of product at Brale. “The demand for business-grade stablecoin settlement is accelerating, and MainUSD is a strong example of what that looks like in practice.”
As global commerce accelerates into a dual landscape managed by both human teams and autonomous AI agents, the ability to instantly settle liabilities without friction is paramount. With the launch of MainUSD, Mosta is successfully delivering the underlying monetary rails required to power the next generation of borderless enterprise productivity.