Arc’s Native RWA and Tokenization Support: An Overview

TL;DR

• Arc is an open, EVM-compatible L1 from Circle, built for stablecoin finance and tokenized assets, with public mainnet set for September 16, 2026.
• USDC is the native gas token, giving dollar-denominated fees, and USYC, a tokenized money market fund token, is a day-one native asset for collateral and settlement.
• Native stablecoin settlement plus sub-second deterministic finality (benchmarked near 780ms at 100 validators) let tokenized assets settle atomically against on-chain cash.
• Arc launches under a permissioned proof-of-authority validator set of 11 institutions plus Circle, with an announced path toward broader participation and proof-of-stake.
• Everstake, a validator that has historically operated 130+ networks, tracks Arc‘s PoA-to-PoS trajectory to assess when staking economics become relevant.

Deterministic Settlement as Arc’s Core Design

Arc is an open, EVM-compatible Layer-1 blockchain from Circle, the issuer of USDC, with regulated dollar liquidity built in as native assets. For consensus (Malachite BFT), fee design, and general architecture, read Everstake’s full explainer on the Arc network.

The core design idea puts settlement cash and tokenized value on one ledger, with USDC as native gas and USYC as a tokenized money market fund asset. Tokenized real-world assets need on-chain cash to settle against, which makes Arc and RWAs natural counterparts.

Regulated institutions moving assets, treasuries, and funds need dollar-denominated cost and deterministic settlement, which turns out to be a product-market fit for Arc. Tokenized instruments are the reason an institution-grade settlement layer is needed, so Arc builds around RWAs first.

Circle announced Arc on August 12, 2025, and launched public testnet on October 28, 2025. As of early September 2026, Arc runs in private mainnet with 100+ ecosystem and institutional builders, days from its public cutover.

The testnet reportedly processed 244M+ transactions by May 2026 and 607M+ by July 14, 2026.

Why Tokenized RWAs Need Different Infrastructure

Tokenized real-world assets have requirements that general-purpose chains do not meet natively. These assets include:

• assets,
• treasuries,
• commodities,
• structured products,
• tokenized funds.

Capital-markets-grade tokenization depends on:

• atomic settlement against on-chain cash,
• settlement certainty with no chain-reorganization risk,
• transaction cost that is forecastable in dollars,
• confidentiality with auditability for compliance,
• liquidity that moves across venues.

Arc‘s design takes these requirements into account.

Arc’s RWA-Relevant Features

Compare each Arc mechanism with the tokenization problem it addresses.

Mechanism	RWA problem it addresses
USDC + USYC as native settlement assets	Atomic delivery-versus-payment (DvP): both legs move together or neither does
USDC-denominated gas with fee-smoothing	Transaction cost forecastable in dollars, without holding a volatile gas token
Sub-second deterministic finality (~780ms)	Settlement certainty, with no probabilistic confirmations or reorg risk
Opt-in confidential transfers (roadmap)	Data confidentiality with auditability for the institution’s own compliance
Full EVM compatibility	Reuse of Ethereum standards, tooling, and audits lowers integration cost
CCTP + Gateway interoperability	Tokenized-asset and stablecoin liquidity move across Ethereum, Solana, and others
StableFX engine (PvP)	Currency trades settle payment-versus-payment, both legs together

Native stablecoin settlement enables instant DvP

With USDC and USYC live as native assets, tokenized assets and similar instruments can settle atomically against on-chain cash. Circle describes this as instant delivery-versus-payment (DvP), removing a category of settlement-leg risk that T+1 infrastructure struggles to eliminate.

USYC is a tokenized money market fund token backed by short-duration U.S. Treasury assets, usable as on-chain collateral. It reached approximately $1.6B in assets as of January 27, 2026, up over 200% since June 2025.

For a wider context on this asset class, read Everstake’s explainer on tokenized money market fund instruments.

StableFX, Arc‘s built-in FX engine, applies the same logic to currency trades as payment-versus-payment (PvP). It enables 24/7 stablecoin currency-pair trading with on-chain settlement, so both legs settle together or neither does.

USDC-denominated, predictable gas

Arc prices gas in USDC and applies a fee-smoothing algorithm to keep dollar costs low during busy periods. Treasury and operations teams avoid holding a volatile native token, and cost is forecastable in dollars.

Sub-second finality with no reorg risk

Arc uses Malachite, a Rust-based BFT consensus engine, for deterministic finality. Benchmarks show finality near 780ms with 100 validators and 1MB blocks, so “final” means final.

For capital markets, settlement finality without reorganization risk is a baseline requirement. Once a supermajority of validators commits a block on Arc, it is irreversible.

Confidential transfers, EVM reuse, and liquidity mobility

Arc‘s privacy model is opt-in and configurable, letting an institution shield balances or amounts while preserving auditability. Circle lists advanced confidential-transfer configurations among near-term roadmap items, so this capability is being rolled out in stages.

Full EVM compatibility lets issuers reuse Ethereum token standards, tooling, and audits, lowering integration cost for teams already building on EVM. Tokenized RWAs do not require a bespoke stack.

Through CCTP and Gateway, tokenized assets and stablecoin liquidity move across Ethereum, Solana, and other chains. Arc is designed to aggregate stablecoin and tokenized-asset liquidity and make it programmatically accessible across the multichain ecosystem.

Real Institutional Testing, Attributed Honestly

Treat the items here as proof points and pipeline at testnet, private-mainnet, or announced stages. Circle announced Arc‘s founding validator cohort on August 5, 2026.

Alongside Circle, the founding cohort comprises 11 institutions:

• BlackRock, DTCC, Galaxy, Global Payments, ICE,
• Mastercard, MoneyGram, SBI Group,
• Standard Chartered, Sumitomo Corporation, Visa.

Institution(s)	Activity on Arc	Status
BlackRock	Deploy BUIDL for subscribe, redeem, and deploy in one on-chain environment	Expected
DTCC	Tokenize DTC-custodied assets on Arc	From H2 2027
BNY, Standard Chartered	Custody, FX, and repo integrations	Exploring
Goldman Sachs, Visa, AWS	Tokenized-asset settlement and payments testing	Testnet
Anthropic	Claude Agent SDK for on-chain agent tooling	Testnet ecosystem
Fireblocks, Ledger	Custody for tokenized assets	Day-one
Aave, Morpho, Uniswap	DeFi composability	Day-one

BlackRock is expected to deploy BUIDL, the BlackRock USD Institutional Digital Liquidity Fund, using Arc‘s native USDC integration.

Circle and DTCC plan to enable tokenization of DTC-custodied assets on Arc from the second half of 2027. BNY and Standard Chartered are exploring custody, FX, and repo integrations, with no timelines disclosed.

Testnet participants include Goldman Sachs, Visa, and AWS, while Anthropic contributed the Claude Agent SDK for on-chain agent tooling.

RWA adoption depends on custody and composability. Day-one support is relevant from:

• Fireblocks and Ledger for custody,
• Aave, Morpho, and Uniswap for DeFi composability.

The Permissioned-Validator Design Pros and Cons

Circle frames a validator set run by regulated market participants as an enabler of RWA adoption. The model is meant to meet the operational, security, and compliance standards capital markets require.

Critics counter that concentrated validation reintroduces trust assumptions blockchains were meant to reduce. Concerns include coordination lock-in, weaker neutrality, and “a consortium chain in disguise.”

At genesis, Circle may control two-thirds or more of validator voting power, while no single validator with affiliates may exceed one-third. CEO Jeremy Allaire has said the operator count could grow to 20 to 40 over time.

Read more about onchain hybrid-trust model in Everstake’s analysis of how banks and payment networks integrate stablecoins.

Arc’s Place in the Tokenization Landscape

Arc is explicitly institutional by design, so a certain degree of permissionless validation is sacrificed for institutional assurances. It competes with general-purpose chains and stablecoin-specific rivals.

Feature	Arc	Ethereum / Solana	Stablecoin-specific (Plasma, Tempo)
Native gas	USDC (dollar-denominated)	ETH / SOL (volatile)	Stablecoin gas (USDT-centric)
Finality	Deterministic BFT, ~780ms	Probabilistic	Sub-second BFT
Validation	Permissioned (PoA→PoS)	Permissionless	Permissioned
Native day-one assets	USDC + USYC	None enshrined	USDT-centric
Built-in FX	StableFX	None	None native

Ethereum and Solana host most tokenized-fund activity on-chain today. They lack native stablecoin gas, deterministic BFT finality, and built-in institutional privacy or FX, as covered in Everstake’s review of how much tokenization is actually on-chain.

When it comes to competition landscape, Arc differentiates through the USDC-plus-USYC native pairing, StableFX, and Circle‘s full-stack integration. That integration spans:

• CPN,
• CCTP,
• Gateway,
• Mint,
• Wallets.

However, the standards are not settled, and competing chains target the same segment. See Everstake’s comparison of Tempo and Arc stablechains.

The Validator Vantage: Everstake and the PoS Path

Arc launches under proof-of-authority (PoA) on September 16, 2026, with a planned transition to proof-of-stake (PoS) in a later phase. The ARC token is the coordination asset for governance and it supports the PoA-to-PoS transition.

Under a PoS model, validators would operate the network and ARC holders could participate through staking.

Everstake, which has historically operated the majority of PoS networks, is positioned to track Arc‘s PoA-to-PoS path and potentially support the network across that transition. We invite institutions to explore a white-label dedicated Arc validator with Everstake.

The open question is whether institution-secured, compliance-native chains like Arc become the default home for tokenized RWAs, or whether liquidity keeps RWAs anchored to public chains with institutional on-ramps. The validator layer is where that resolution is operationalized, as Everstake explains in why every blockchain is becoming an asset operating system.

FAQ

When does Arc mainnet launch?

Arc‘s public mainnet is scheduled for September 16, 2026. As of early September 2026, Arc runs in private mainnet with 100+ builders.

Why are USDC and USYC important for RWAs on Arc?

USDC is Arc‘s native gas and settlement asset, and USYC is a tokenized money market fund token usable as collateral. The pairing lets tokenized assets settle atomically on-chain through DvP.

Is Arc decentralized?

Not at launch. Arc begins under a permissioned proof-of-authority set of 11 institutions plus Circle.

Can you stake on Arc?

Not at the September 16, 2026 launch, since Arc begins under PoA and staking becomes relevant as it transitions to PoS. Everstake offers a white-label dedicated Arc validator option for institutions.

What is StableFX?

StableFX is Arc‘s built-in institutional FX engine for 24/7 stablecoin currency-pair trading. It settles payment-versus-payment (PvP) on-chain, so both legs settle together.

How is Arc different from Ethereum for tokenized assets?

Arc offers native USDC gas, deterministic sub-second finality, and built-in FX, which Ethereum does not provide natively.