DEX

Kamino, a Solana-based lending platform, blocked Jupiter Lend's migration tool on December 7 over concerns about risk framework transparency. The move has sparked debate within Solana's $5 billion lending market. Solana Foundation President Lily Liu called on both platforms to prioritize collaboration over conflict, noting that Ethereum's lending market is roughly 10 times larger.

Jupiter Exchange withdrew marketing statements about its lending protocol after acknowledging the use of asset recollateralization. COO Kash Dhanda admitted prior claims of zero contagion risk were inaccurate. Competitor Kamino Finance blocked Jupiter Lend's migration tool in response to the controversy. JUP token traded at $0.23 on December 7, 2025, reflecting a 33.06% decline over 30 days.

Cloudflare experienced a service disruption on December 5, 2025, affecting major websites including government portals, LinkedIn, and cryptocurrency platforms such as Coinbase. The company deployed a fix within 10 minutes after detecting elevated error rates in Workers scripts at 09:38 UTC. Solana-based protocols including Jupiter Exchange and Raydium reported user interface failures, though backend systems remained operational.

Lighter, an Ethereum-based decentralized perpetual exchange valued at $1.5 billion, introduced spot market trading starting with ETH on Thursday. The platform processed $292.5 billion in trading volume during November, becoming the highest-volume perpetuals protocol that month. Lighter plans to add additional spot markets in the coming days.

Monad's blockchain processes 2.2 million daily transactions and holds $277.5 million in DeFi total value locked since its mainnet launch. Data show 75% of assets bridged to the network have moved to other chains, according to WormholeScan. The MON token has declined 28% over the past week despite generating $100,000 in fees during its first seven days.

Aave's governance community is considering shutting down protocol deployments on three blockchain networks that have underperformed financially. The Aave Chan Initiative proposed in late November to deprecate instances on zkSync, Metis, and Soneium, citing revenues insufficient to justify operational costs and risk exposure. The proposal includes establishing a $2 million annual revenue minimum for future chain deployments.

Aave V3 deployed on Mantle Network on December 2, bringing lending infrastructure to the Layer-2 platform. A governance proposal shows the DAO is considering shutting down deployments on zkSync, Metis, and Soneium, which generate between $3,000 and $50,000 in annual revenue. The proposal also sets a $2 million revenue threshold for future chain expansions.

U.S. prediction market platform Kalshi announced plans to tokenize thousands of event contracts on Solana, aiming to attract crypto-native traders and deepen liquidity. The move intensifies competition with Polymarket as both platforms recorded record volumes in November, with Kalshi reaching $5.8 billion and Polymarket surpassing $3.7 billion.

Prediction market platform Kalshi plans to tokenize thousands of event contracts on Solana, bridging its traditional off-chain order book with on-chain liquidity, according to a December 2, 2025 statement to CNBC. The integration enables crypto-native traders to buy and sell tokenized versions of betting contracts while leveraging blockchain infrastructure. Bettors will be able to trade tokenized wagers on Solana, with contracts functioning identically to regular platform offerings but with added blockchain-native benefits.

Yearn Finance has recovered approximately $2.4 million following a Sunday exploit that drained roughly $9 million from its yETH pools. An attacker exploited an unchecked arithmetic vulnerability to mint an excessive quantity of yETH tokens, enabling liquidity extraction from the protocol's Curve-based stableswap pools. Recovery efforts remain ongoing, with collaboration from security firms SEAL 911 and ChainSecurity.