NHXpvCRm
@pnuxdaglrb
To interoperate, L2s need to communicate. Today, the most secure way for L2s to do this is pass messages via the Ethereum L1—but that takes 15+ min & costs $$ For interop to work well, L2s need to swap messages in seconds. Let's explore how we can make this possible. 🧵👇 https://t.co/wFlGUuarPD
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