Radiant Capital is winding down operations after failing to recover from a $53 million exploit that devastated the protocol and erased user confidence, marking the end of one of DeFi’s once-fastest-growing cross-chain lending platforms.
In a statement released Monday, Radiant’s decentralized autonomous organization (DAO) said it could no longer identify a sustainable path forward following unsuccessful efforts to recover stolen funds, secure new investment, and restore growth.
The Radiant Capital shutdown closes a significant chapter in decentralized finance (DeFi), ending the operations of a protocol that once managed hundreds of millions of dollars in user assets across multiple blockchain networks.
While the platform will remain accessible in a limited maintenance mode, active development and expansion efforts are set to cease as contributors step away from day-to-day operations.
The announcement underscores the lasting impact that major security breaches can have on decentralized protocols, particularly as increasingly sophisticated attacks continue to target the crypto industry.
Radiant Capital shutdown follows failed recovery efforts
The decision to proceed with the Radiant Capital shutdown follows months of attempts to stabilize the protocol after a major exploit that drained approximately $53 million from its ecosystem.
According to the DAO, contributors and community members continued supporting the protocol despite mounting challenges.
However, without the recovery of stolen assets or significant new funding, the project could no longer operate responsibly.
“Without recovered funds, new investment, or renewed growth, the protocol could not remain sustainable,” — Radiant DAO, in an official update shared on X.
The protocol emphasized that the shutdown would not be immediate. Instead, Radiant will transition into a maintenance phase that preserves access to core services for existing users.
Under this arrangement, users will continue to be able to withdraw assets, repay loans, and manage outstanding positions.
Smart contracts and the frontend interface will remain operational, but development work, upgrades, and future expansion initiatives will stop.
The Radiant Capital shutdown therefore represents a gradual wind-down rather than an abrupt closure, giving users time to manage remaining exposure.
Radiant Capital shutdown ends a once-leading lending platform
The Radiant Capital shutdown is particularly notable given the protocol’s rapid growth during the previous market cycle.
Launched in 2022, Radiant positioned itself as a cross-chain lending platform designed to unify liquidity across multiple blockchain ecosystems.
During 2023, it emerged as one of the larger DeFi lending protocols, benefiting from renewed investor interest in decentralized finance.
According to protocol data, Radiant’s total value locked (TVL) peaked at approximately $386.8 million in December 2023.
That growth trajectory changed dramatically after the October 2024 exploit.
Following the attack, TVL declined sharply to around $75 million before collapsing further to roughly $5 million within weeks.
The steep decline highlighted the erosion of user confidence and the broader challenges faced by protocols attempting to recover from large-scale security incidents.
Even as the DAO pursued recovery initiatives, the protocol struggled to regain momentum.
The Radiant Capital shutdown announcement was met with additional market pressure, with the protocol’s RDNT token falling following the news.
North Korea-linked attack became a turning point
The origins of the Radiant Capital shutdown can be traced back to the October 2024 breach that investigators later linked to North Korean cyber actors.
In December 2024, Radiant disclosed that the attack began when an individual posing as a former contractor distributed malware through Telegram.
According to the protocol, developers received a malicious ZIP file disguised as legitimate project feedback.
A subsequent investigation by cybersecurity firm Mandiant connected the operation to the AppleJeus hacking group.
“Three of eleven multisig signer permissions were compromised,” — Mandiant, in its post-mortem analysis of the incident.
The attackers reportedly gained control of critical permissions and replaced the lending pool’s implementation contract, enabling them to drain approximately $53 million from Radiant’s deployments on Arbitrum and BNB Chain.
The stolen assets were later moved through multiple addresses and laundering mechanisms, significantly complicating recovery efforts.
Blockchain security firm CertiK reported in October 2025 that wallets linked to the attacker deposited 2,834 ETH into Tornado Cash after conducting a series of transactions involving Ethereum and DAI.
CertiK estimated that roughly $10.8 million worth of assets had already been laundered through the mixer.
Radiant Capital shutdown highlights DeFi security risks
The Radiant Capital shutdown serves as another reminder of the challenges facing decentralized finance as protocols balance innovation with security.
Even after launching recovery initiatives and maintaining community support, the protocol was unable to fully recover from the consequences of the exploit.
The DAO confirmed that remediation efforts will continue despite the shutdown. Its recovery portal will remain open, and any future recovered assets will be returned to affected users.
For the broader industry, the Radiant Capital shutdown illustrates how a single security breach can permanently alter the trajectory of a major protocol.
As DeFi platforms continue expanding across chains and attracting institutional attention, security, governance, and operational resilience remain central concerns.
While Radiant’s infrastructure will remain online for existing users, the Radiant Capital shutdown effectively ends the growth ambitions of a protocol that once ranked among the most prominent cross-chain lending projects in decentralized finance.