Update: There are now public RPCs available for Optimism which can be used in lieu of setting up your own RPC node with Alchemy. Simply use one of these public RPCs and continue from step 4.https://rpc.ankr.com/optimism https://optimism-mainnet.public.blastapi.io https://optimism-rpc.gateway.pokt.network Alternatives to Alchemy can be found here: https://community.optimism.io/docs/useful-tools/providers/#quicknodeAfter the OP token launch, usage on Optimism skyrocketed and daily transactions ...