Send Message from L1 to L2 | Optimism

How to send call smart contracts on L2 Optimism from L1 ETH

0:00 Intro 0:37 Setup OP Sepolia network 1:18 Get Sepolia ETH and OP Sepolia ETH 2:07 Write Greeter contract on Remix 9:30 Deploy contracts

Code https://github.com/t4sk/notes/tree/main/op

Doc https://docs.optimism.io/

OP Sepolia network setup https://chainid.link/?network=op-sepolia

Sepolia ETH faucet https://sepoliafaucet.com/

OP Sepolia ETH faucet https://app.optimism.io/faucet

Remix IDE https://remix.ethereum.org/

Take a course https://www.smartcontract.engineer/

#Solidity #SmartContract #Ethereum #スマートコントラクト

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