Circle is exploring refund-style payments for USDC on its Arc blockchain to help institutions handle disputes. The plan mixes blockchain speed with some of the protections people expect from regular banks. Stablecoin giant Circle is thinking about letting some USD…Circle is exploring refund-style payments for USDC on its Arc blockchain to help institutions handle disputes. The plan mixes blockchain speed with some of the protections people expect from regular banks. Stablecoin giant Circle is thinking about letting some USD…

Stablecoin issuer Circle pitches on-chain refunds on Arc blockchain to woo institutions

2025/09/26 16:44
4 min read
For feedback or concerns regarding this content, please contact us at crypto.news@mexc.com

Circle is exploring refund-style payments for USDC on its Arc blockchain to help institutions handle disputes. The plan mixes blockchain speed with some of the protections people expect from regular banks.

Summary
  • Circle is testing a way to let some USDC payments be reversed in cases of fraud or dispute.
  • The move is aimed at banks and institutions using its Arc blockchain and could make stablecoins feel more like regular money.
  • Critics note Circle is trying to solve problems it created itself.

Stablecoin giant Circle is thinking about letting some USD Coin (USDC) payments be reversed on its Arc blockchain in clear cases of fraud or disputes, which seems to be a big U-turn from the usual crypto rule that once a payment is on-chain, it can’t be undone.

Speaking with the Financial Times in a Sept. 25 interview, Heath Tarbert, president of Circle and former chair of the U.S. Commodity Futures Trading Commission, said that the company is “thinking through… whether or not there’s the possibility of reversibility of transactions, right, but at the same time, we want settlement finality.”

That tension is what Circle is trying to manage. The goal is to keep payments fast while also giving a way to return funds when there is fraud or a dispute.

But Circle isn’t just experimenting blindly as the company already released a tool called “Refund Protocol,” which is a smart contract that lets payments sit in escrow, supports disputes handled by an arbiter, and allows refunds when all parties agree.

Circle’s own playground

At the same time, Circle is rolling out Arc, its own layer-1 blockchain announced earlier in August. The network, built for stablecoin finance and aimed at banks, lets them settle dollar-pegged tokens and adds a privacy layer to hide transfer amounts when needed.

The stablecoin giant says payments on Arc wouldn’t be directly reversed, but counterparties could still agree on counter-payments or refunds, like an on-chain version of a merchant refund.

Cybersecurity expert Lukasz Olejnik suggested in a Thursday post on X that with the latest development the blockchain sector is “solving problems it created itself, and once again discovering why the traditional financial system works the way it does.”

Arc is clearly aimed at institutions that want the speed of tokenized cash but also the controls and privacy features found in traditional banking. Other players are moving too. Nine big European banks announced on Thursday a plan to launch a euro stablecoin company in Amsterdam for institutional use, with a rollout expected in 2026.

Other stablecoin issuers like Paxos also offer custody and compliance for corporate clients like PayPal with its PYUSD stablecoin. These projects don’t exactly copy Circle, but they all aim to make stablecoins work in regulated payments systems.

Crypto.news reached out to Circle and we’ll update the piece once we hear back.

Legal move

Circle’s push also makes sense legally as new U.S. rules treat some stablecoin issuers like banks, requiring them to have the ability to block, freeze, or comply with court orders.

That makes reversible payments and dispute resolution not just possible but in some cases necessary. Tarbert told the FT that while blockchain, stablecoins, and smart contracts are seen as better tech, the traditional financial system still has benefits they don’t provide.

In practice, Circle is rolling out two things together. Arc provides an institutional blockchain where USDC can be used as native money, while tools like Refund Protocol let counterparties program in refunds or mediations.

Blockchain infrastructure providers like Fireblocks and other custody vendors have already signed early integrations with Arc, showing that the first users will be trading desks and treasury teams rather than retail wallets.

Disclaimer: The articles reposted on this site are sourced from public platforms and are provided for informational purposes only. They do not necessarily reflect the views of MEXC. All rights remain with the original authors. If you believe any content infringes on third-party rights, please contact crypto.news@mexc.com for removal. MEXC makes no guarantees regarding the accuracy, completeness, or timeliness of the content and is not responsible for any actions taken based on the information provided. The content does not constitute financial, legal, or other professional advice, nor should it be considered a recommendation or endorsement by MEXC.

You May Also Like

Why is the Crypto Market Rising Today? Top Factors Impacting BTC, ETH & XRP Prices

Why is the Crypto Market Rising Today? Top Factors Impacting BTC, ETH & XRP Prices

The post Why is the Crypto Market Rising Today? Top Factors Impacting BTC, ETH & XRP Prices  appeared first on Coinpedia Fintech News Selling pressure across the
Share
CoinPedia2026/03/05 13:30
Google's AP2 protocol has been released. Does encrypted AI still have a chance?

Google's AP2 protocol has been released. Does encrypted AI still have a chance?

Following the MCP and A2A protocols, the AI Agent market has seen another blockbuster arrival: the Agent Payments Protocol (AP2), developed by Google. This will clearly further enhance AI Agents' autonomous multi-tasking capabilities, but the unfortunate reality is that it has little to do with web3AI. Let's take a closer look: What problem does AP2 solve? Simply put, the MCP protocol is like a universal hook, enabling AI agents to connect to various external tools and data sources; A2A is a team collaboration communication protocol that allows multiple AI agents to cooperate with each other to complete complex tasks; AP2 completes the last piece of the puzzle - payment capability. In other words, MCP opens up connectivity, A2A promotes collaboration efficiency, and AP2 achieves value exchange. The arrival of AP2 truly injects "soul" into the autonomous collaboration and task execution of Multi-Agents. Imagine AI Agents connecting Qunar, Meituan, and Didi to complete the booking of flights, hotels, and car rentals, but then getting stuck at the point of "self-payment." What's the point of all that multitasking? So, remember this: AP2 is an extension of MCP+A2A, solving the last mile problem of AI Agent automated execution. What are the technical highlights of AP2? The core innovation of AP2 is the Mandates mechanism, which is divided into real-time authorization mode and delegated authorization mode. Real-time authorization is easy to understand. The AI Agent finds the product and shows it to you. The operation can only be performed after the user signs. Delegated authorization requires the user to set rules in advance, such as only buying the iPhone 17 when the price drops to 5,000. The AI Agent monitors the trigger conditions and executes automatically. The implementation logic is cryptographically signed using Verifiable Credentials (VCs). Users can set complex commission conditions, including price ranges, time limits, and payment method priorities, forming a tamper-proof digital contract. Once signed, the AI Agent executes according to the conditions, with VCs ensuring auditability and security at every step. Of particular note is the "A2A x402" extension, a technical component developed by Google specifically for crypto payments, developed in collaboration with Coinbase and the Ethereum Foundation. This extension enables AI Agents to seamlessly process stablecoins, ETH, and other blockchain assets, supporting native payment scenarios within the Web3 ecosystem. What kind of imagination space can AP2 bring? After analyzing the technical principles, do you think that's it? Yes, in fact, the AP2 is boring when it is disassembled alone. Its real charm lies in connecting and opening up the "MCP+A2A+AP2" technology stack, completely opening up the complete link of AI Agent's autonomous analysis+execution+payment. From now on, AI Agents can open up many application scenarios. For example, AI Agents for stock investment and financial management can help us monitor the market 24/7 and conduct independent transactions. Enterprise procurement AI Agents can automatically replenish and renew without human intervention. AP2's complementary payment capabilities will further expand the penetration of the Agent-to-Agent economy into more scenarios. Google obviously understands that after the technical framework is established, the ecological implementation must be relied upon, so it has brought in more than 60 partners to develop it, almost covering the entire payment and business ecosystem. Interestingly, it also involves major Crypto players such as Ethereum, Coinbase, MetaMask, and Sui. Combined with the current trend of currency and stock integration, the imagination space has been doubled. Is web3 AI really dead? Not entirely. Google's AP2 looks complete, but it only achieves technical compatibility with Crypto payments. It can only be regarded as an extension of the traditional authorization framework and belongs to the category of automated execution. There is a "paradigm" difference between it and the autonomous asset management pursued by pure Crypto native solutions. The Crypto-native solutions under exploration are taking the "decentralized custody + on-chain verification" route, including AI Agent autonomous asset management, AI Agent autonomous transactions (DeFAI), AI Agent digital identity and on-chain reputation system (ERC-8004...), AI Agent on-chain governance DAO framework, AI Agent NPC and digital avatars, and many other interesting and fun directions. Ultimately, once users get used to AI Agent payments in traditional fields, their acceptance of AI Agents autonomously owning digital assets will also increase. And for those scenarios that AP2 cannot reach, such as anonymous transactions, censorship-resistant payments, and decentralized asset management, there will always be a time for crypto-native solutions to show their strength? The two are more likely to be complementary rather than competitive, but to be honest, the key technological advancements behind AI Agents currently all come from web2AI, and web3AI still needs to keep up the good work!
Share
PANews2025/09/18 07:00
Xhavic Showcases Layer-2 Vision at Dubai Web3 Event

Xhavic Showcases Layer-2 Vision at Dubai Web3 Event

Xhavic Blockchain positioned itself at the center of global Web3 discussions during a major pre-launch event held in Dubai. The gathering also featured the soft
Share
CoinTrust2026/03/05 13:33