Circle Unveils Arc: A New Era for Institutional Payments

Circle's Arc blockchain launches Sept 16 with BlackRock, Visa, and Mastercard as validators, targeting RWA tokenization and institutional payments.

Circle is positioning its new Arc network as a cornerstone for institutional payment infrastructure and real-world asset (RWA) tokenization. The initiative has drawn support from a heavy-hitting roster of partners, including BlackRock, Visa, Mastercard, DTCC, ICE, Standard Chartered, Galaxy, MoneyGram, Global Payments, SBI Group, and Sumitomo Corporation.

Circle Builds Institutional Blockchain Infrastructure

Arc is a Layer 1 network developed by Circle and architected around USDC. Its primary mission is to facilitate institutional payments, tokenized financial assets, and capital markets infrastructure. Unlike permissionless public blockchains, Arc specifically serves regulated financial institutions, asset managers, and payment providers requiring a compliance-ready environment for tokenized operations.

The company announced that the mainnet is scheduled to go live on September 16. This launch follows extensive testing phases involving more than 100 institutional organizations and ecosystem partners.

BlackRock and DTCC Expand Their On-Chain Presence

BlackRock stands out as a pivotal participant. Beyond serving as a network validator, the asset management giant plans to deploy its BUIDL (BlackRock USD Institutional Digital Liquidity Fund) directly on Arc. This integration will allow the fund to operate within a dedicated infrastructure for institutional settlements and liquidity management, deepening BlackRock’s footprint in the digital asset space.

Simultaneously, the Depository Trust & Clearing Corporation (DTCC) is developing integrations to enable the tokenization of assets held within its existing infrastructure. This move aims to bridge the gap between traditional capital markets and the blockchain ecosystem. Other major validators supporting the network include Visa, Mastercard, Galaxy, ICE, Global Payments, MoneyGram, SBI Group, Standard Chartered, and Sumitomo Corporation.

Arc Targets Tokenization and AI-Driven Finance

Alongside the public mainnet launch, Circle intends to roll out a suite of tools tailored for enterprise users. These include a platform for corporate application development and specialized infrastructure for automated financial operations between AI agents using USDC for settlement.

The company is also introducing tools for the issuance and management of tokenized securities and other real-world assets. Circle envisions Arc as the foundation for next-generation financial services where stablecoins, tokenized assets, and automated payments coexist in a unified ecosystem.

Regulatory Framework Remains a Key Factor

The validator reveal coincided with Circle’s second-quarter financial results. The company reported $701 million in revenue and reserve income, raising its full-year outlook following a 151% year-over-year surge in on-chain transaction volume, which reached $14.8 trillion. This growth underscores the increasing utility of Circle’s stablecoin ecosystem.

Further strengthening its position, Circle recently secured a trust license from the New York Department of Financial Services (NYDFS) via the newly formed Circle New York Trust. This regulatory milestone provides a solid legal foundation just ahead of the Arc launch.

By securing the participation of global financial giants, Circle is signaling a shift in the blockchain industry toward the institutional segment. In this evolving market, RWA tokenization and stablecoin utility are becoming the primary drivers for the next stage of digital finance.