Key Highlights of Ethereum's Dencun Upgrade
The Ethereum Cancun-Deneb (Dencun) upgrade successfully launched on the Ethereum mainnet on March 13, 2024, marking a significant milestone in Ethereum's scaling roadmap. At the core of this upgrade is the introduction of Proto-Danksharding (EIP-4844), which provides temporary data storage space for Layer 2 Rollups through a new transaction format called "blobs." These "blob" data are separate from regular transaction data, offering lower storage costs and higher efficiency, aiming to significantly reduce transaction fees for Layer 2 networks, thereby comprehensively enhancing Ethereum's scalability, security, and overall efficiency.
Following the Dencun upgrade, transaction fees on major Layer 2 networks (such as Arbitrum, Optimism, etc.) generally decreased by 80% to 90%, greatly improving user experience and reducing the operational costs of DeFi applications. In addition to EIP-4844, the Dencun upgrade also includes several other important improvements such as EIP-1153 (Transient Storage Opcodes), EIP-4788 (Beacon Block Root in EVM), and EIP-6780 (SELFDESTRUCT opcode restrictions), aiming to optimize block space utilization, enhance communication between the consensus layer and execution layer, and improve smart contract security.
Radiant Capital (RDNT) Project Overview
Radiant Capital is a decentralized cross-chain lending protocol designed to address the issue of fragmented liquidity in the DeFi ecosystem. The protocol leverages LayerZero's Omnichain Fungible Token (OFT) interoperability solution, allowing users to seamlessly deposit and borrow assets across different blockchain networks (such as Arbitrum and BNB Chain). RDNT is Radiant Capital's native utility token, granting holders governance rights over the protocol and enabling them to earn blue-chip asset rewards from platform fees by staking dynamic liquidity provider (dLP) tokens.
Radiant Capital was founded in 2022 by an anonymous team and has received investments from institutions such as FJ Labs and Iconium Blockchain Ventures. The protocol's decentralized governance is managed by the Radiant DAO, which determines the direction of ecosystem development through proposals and voting mechanisms. Version 2 of Radiant Capital was audited by several renowned security firms, including Open Zeppelin and Peckshield.
RDNT's Connection to the Cancun Upgrade and Project Status
RDNT was once considered by the market as one of the "concept coins" for the Ethereum Cancun upgrade. This was primarily because Radiant Capital, as a DeFi protocol operating on Layer 2 solutions like Arbitrum, directly benefited from the significant reduction in Layer 2 transaction fees brought about by the Cancun upgrade. Lower Layer 2 fees meant lower costs for users to perform lending operations on Radiant Capital, thereby enhancing the protocol's attractiveness and efficiency.
However, Radiant Capital suffered a severe vulnerability exploit in October 2024, resulting in the theft of approximately $50 million in assets. This attack dealt a devastating blow to the protocol, and its decentralized autonomous organization (DAO) operations and active development ceased in June 2026. Currently, the Radiant Capital protocol has entered maintenance mode, RDNT token emissions have been terminated, and lending functionality has been disabled. Although users can still withdraw, repay loans, and manage existing positions, the project's activity has significantly decreased. As of October 12, 2026, RDNT's 24-hour trading volume is approximately $29,500, with a market capitalization of about $843,000. Compared to its all-time high of $0.5853 (September 15, 2022), the current price has fallen significantly.
RDNT's Market Status and Risk Warning
Given the major security incident suffered by Radiant Capital in October 2024 and the subsequent cessation of DAO operations, active development, token emissions, and disabling of lending functions in June 2026, the project is in a stagnant state. The trading market for this token is currently almost depleted, lacking effective transactions. Investors considering any decisions related to this project should be fully aware of its extremely high risks and carefully verify all information.
