update readme to optimsm

README.md

@@ -30,21 +30,21 @@ Run individual test:
 forge test --match-test <test-name>
 ```
 
-### Deploy to Arbitrum
+### Deploy to Optimism
 
 ```bash
 export PRIVATE_KEY = <your-private-key>
-export RPC_URL_ARBITRUM = <your_rpc_url>
+export RPC_URL_OPTIMISM = <your_rpc_url>
 ```
 
 ```bash
-forge create --rpc-url $RPC_URL_ARBITRUM --private-key $PRIVATE_KEY src/ERC721CryptoTesters.sol:ERC721CryptoTesters --constructor-args <args>
+forge create --rpc-url $RPC_URL_OPTIMISM --private-key $PRIVATE_KEY src/ERC721CryptoTesters.sol:ERC721CryptoTesters --constructor-args <args>
 ```
 
 ### Verify deployed contract on Arbiscan
 
 ```bash
-forge verify-contract --chain-id 421611 --num-of-optimizations 1000000 --constructor-args <abi-encoded-args> --compiler-version v0.8.0+commit.c7dfd78e <deployment-address> src/ERC721CryptoTesters.sol:ERC721CryptoTesters <arbiscan-apy-key>
+forge verify-contract --chain-id 69 --num-of-optimizations 200 --constructor-args <abi-encoded-args> --compiler-version v0.8.13+commit.abaa5c0e <contract-address> src/ERC721CryptoTesters.sol:ERC721CryptoTester <optmistic-etherscan-key>
 ```
 
 Note: Use cast cli to get encoded constructor args
@@ -56,9 +56,9 @@ cast abi-encode "constructor(string,string,bytes32,bool,bool)" <args>
 Check contract has been verified:
 
 ```bash
-forge verify-check --chain-id 421611 <GUID> <arbiscan-apy-key>
+forge verify-check --chain-id 69 <GUID> <arbiscan-apy-key>
 ```
 
 ## License
 
-All code has been licensed under CC0, just like CryptoTesters themselves.
+All code has been licensed under CC0, just like the CryptoTesters themselves.