Following a security incident at Vercel, Yearn Finance has confirmed that its platform remains secure and unaffected.​

Proactive Security Measures Taken:

• Rotated all authentication tokens
• Conducted full deployment audits with no malicious code detected
• Reviewed activity logs showing no suspicious access

The team emphasized that no indication of impact was found, but they completed all recommended remediation steps as a precautionary measure.​ Yearn continues to monitor the situation as Vercel's investigation progresses.​

Similar protocols like CoW Swap have also confirmed their safety following the same security review process.​

Optimism has deployed a new stake-based transaction ordering system on OP Mainnet, marking the first of several planned sequencer experiments.​

How it works:

• Users who stake 100k OP tokens gain top-of-block transaction access
• All stakers receive equal priority within their tier
• Transactions are ordered strictly first-in, first-out (FIFO) within each tier

The system launched on Sepolia testnet first, with mainnet deployment following the publication of testnet findings.​ Full technical documentation, governance proposals, smart contract code, and security audit reports are now available.​

This experiment represents Optimism's approach to exploring alternative sequencer mechanisms while maintaining network stability and fairness.​

Read the full breakdown | Technical docs

Rhino announced support for Fin's cross-chain stablecoin payment infrastructure, enabling transactions across more than 30 blockchains through a single integration layer.​

Key capabilities:

• USDC on Solana to USDT on Tron conversions in approximately 30 seconds
• 1:1 stablecoin exchange rates
• Support for high-value transactions
• Flexible fee structures

This follows recent partnerships with Inflowpay for cross-border payments on Base, Polygon, and Starknet, and FinanceTrace for automated treasury rebalancing across Tron, Solana, Ethereum, and Polygon.​

The infrastructure addresses fragmented liquidity across chains and reduces manual treasury operations for payment companies.​