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#21-4-2026
Hi tokito182.eth,
Yearn Confirms Safety After Vercel Security Incident
Following a security incident at Vercel, Yearn Finance has confirmed that its platform remains secure and unaffected.
Proactive Security Measures Taken:
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 Launches Stake-Based Transaction Ordering Experiment on OP Mainnet
Optimism has deployed a new stake-based transaction ordering system on OP Mainnet, marking the first of several planned sequencer experiments.
How it works:
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.
Rhino Powers Cross-Chain Stablecoin Infrastructure for Fin Across 30+ Blockchains

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:
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.