Polygon deploys a Sepolia-based testnet. BlackRock’s CEO says he sees value in an ETH ETF. Tenderize announces its V2 mainnet launch. And EtherFi surpasses 65,000 staked ETH. Sponsor: Harpie is an onchain security solution that protects your wallet from theft in real time. Harpie helps you detect and block suspicious transactions before they execute, safeguarding your assets from malicious attacks and scams. Try Harpie for free at harpie.io/ethdaily.