Radiant

Arbitrum

DeFi

Radiant Capital

Arkham

<p><img width="1024" height="788" src="https://financefeeds.com/wp-content/uploads/2026/03/‘ClickFix-Hackers-Impersonate-VCs-Hijack-QuickLens-in-Latest-Crypto-Attacks.jpg" alt="Crypto Hack Losses Sink 90% to $68.3 Million in May" title="Radiant Capital to Shut Down After Failing to Recover From $50 Million Hack 120"></p>
<h2 id="why-is-radiant-capital-closing-operations">Why Is Radiant Capital Closing Operations?</h2> Radiant Capital plans to close operations after failing to recover from a roughly $50 million exploit that hit the protocol in 2024. The DeFi money market said it has not been able to recover a meaningful amount of stolen funds or raise new capital, leaving the project without a viable path to continue. The decision follows 18 months of recovery attempts, user support, and protocol maintenance after the attack damaged Radiant’s balance sheet and market position. The protocol said it will now move into a maintenance state rather than continue normal operations. “The DAO no longer has a viable path forward,” Radiant said. “Over the past months, contributors and the community continued to operate under increasingly difficult conditions, working to support users, maintain the protocol, and pursue recovery. That effort was real. And it was consistent. But effort alone is not enough without recovery, capital, or growth.” The closure shows how a large exploit can become a terminal event for <a href="https://financefeeds.com/ethereum-exploring-and-leading-the-way-into-future-of-blockchain-technology/" rel="noopener noreferrer nofollow">DeFi protocols even when smart contracts</a> remain live and users retain some ability to manage positions. Without recovered assets, new funding, or renewed growth, Radiant was left with a shrinking base and limited options. 
<h2 id="what-happened-in-the-2024-exploit">What Happened In The 2024 Exploit?</h2> Radiant Capital, an omnichain money market, suffered an exploit in October 2024 across its Arbitrum and BNB Chain deployments. At the time, <a href="https://financefeeds.com/mt-gox-prepares-to-repay-creditors-via-bitstamp-exchange/" rel="noopener noreferrer nofollow">blockchain intelligence firm</a> Arkham Intelligence said the attacker deployed a backdoor contract to gain unauthorized access. The attack caused about $51 million in losses across Arbitrum and BNB Chain. Ethereum and Base deployments were described as secure at the time, although users were warned to be careful when interacting with Radiant contracts while the incident was being assessed. The October exploit was not Radiant’s first major security incident that year. Earlier in 2024, the protocol was hit by a <a href="https://financefeeds.com/defi-protocol-makina-finance-suffers-apparent-5m-stablecoin-exploit/" rel="noopener noreferrer nofollow">flash loan attack</a> that drained about 1,900 ETH, worth roughly $4.5 million at the time. Together, the incidents weakened confidence in the protocol’s risk controls and made recovery harder. For lending markets, repeated exploits can be especially damaging because users depend on the protocol to preserve collateral value, borrowing functionality, and liquidations across chains. Once confidence breaks, liquidity can leave quickly, and new capital becomes more difficult to secure. 
<h3 id="investor-takeaway">Investor Takeaway</h3>
<div>
 Radiant’s shutdown shows that protocol survival after a hack depends on more than keeping contracts online. Recovery funding, user confidence, liquidity, and growth all matter. Without those, a DeFi platform can remain technically accessible while no longer being commercially viable.
</div>
<h2 id="what-happens-to-users-now">What Happens To Users Now?</h2> Radiant said users can still withdraw, repay, and manage positions as the protocol enters maintenance mode. The frontend and smart contracts will remain live and accessible, giving users a path to handle open positions rather than being immediately locked out of the system. The protocol also said recovery efforts will continue. If any stolen funds are retrieved, Radiant said they will be returned to affected users. That leaves a recovery channel open, but the company’s statement makes clear that any future recovery would not change the operating outlook for the DAO. The maintenance-state approach is important because it separates operational shutdown from immediate contract closure. DeFi protocols cannot always be turned off in the same way as centralized platforms. Smart contracts may continue to exist, and users may still need access to repay debt, withdraw collateral, or close positions safely. For affected users, the key issue is execution risk during the wind-down. They need the frontend, contracts, and support channels to remain stable long enough for positions to be managed. Any disruption during that process could create additional losses beyond the original exploit. 
<h2 id="why-does-this-matter-for-defi-risk">Why Does This Matter For DeFi Risk?</h2> Radiant’s closure comes as crypto exploits remain a persistent problem across the sector. DeFi Llama recently said the number of crypto hacks rose to a record monthly high in April. The total dollar value stolen did not set a new record, but the number of exploits exceeded 20 in a single month for what appeared to be the first time. That trend matters because the risk profile of DeFi is shifting. Large individual hacks remain damaging, but frequent smaller exploits can also weaken trust across the market. For users, the question is no longer only whether a protocol has been audited. It is whether the protocol has enough financial resilience, governance capacity, and <a href="https://financefeeds.com/okx-achieves-soc-1-type-2-certification-after-sim-swap-attack/" rel="noopener noreferrer nofollow">incident response planning</a> to survive after something goes wrong. Radiant’s case also highlights the specific risk of omnichain lending markets. Cross-chain deployments expand reach and liquidity, but they also increase the number of environments, contracts, and operational dependencies that need to be secured. A failure on one chain can damage confidence across the entire protocol. For investors and users, the lesson is direct. <a href="https://financefeeds.com/bybit-leads-the-industry-with-groundbreaking-listed-project-disclosures-framework/" rel="noopener noreferrer nofollow">Total value locked</a>, chain coverage, and token incentives do not remove recovery risk. When a lending protocol suffers a major exploit and cannot replace lost capital, the damage can outlast the initial hack and eventually end the business.

Radiant Capital to Shut Down After Failing to Recover From…

Table of Contents

FinanceFeeds

Other articles published on Jun 1, 2026

Join our free newsletter for daily crypto updates!