About Across interactionAcross the chain interaction tutorial - ETHIntroductionAcross is the fastest, cheapest and safest bridge between L1 and L2 This interaction cost 70u, minimum cross-chain amount 0.1ETH Official Twitter:(17) Across (@AcrossProtocol) / TwitterOfficial discord:Across Protocol (discord.com)interactionOpen the website and connect your walletL1 to L2 cross-chain'From' select ETH, fill in the cross-chain amount, 'To' select Arbiturm or Optimism, here select...