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js/README.md

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+# zkSync Era JavaScript Examples
+
+Examples are made to demonstrate how [zksync-ethers](https://github.com/zksync-sdk/zksync-ethers) 
+SDK can be used for development. The examples demonstrate how to:
+
+1. Deposit ETH from Ethereum to zkSync Era.
+2. Transfer ETH on zkSync Era. 
+3. Withdraw ETH from zkSync Era to Ethereum.
+4. Deploy a smart contract using create opcode.
+5. Deploy a smart contract with constructor using create opcode.
+6. Deploy a smart contract with dependency using create opcode.
+7. Deploy a smart contract using create2 opcode.
+8. Deploy a smart contract with constructor using create2 opcode.
+9. Deploy a smart contract with dependency using create2 opcode.
+10. Deposit token from Ethereum into zkSync Era.
+11. Transfer token on zkSync Era.
+12. Withdraw token from zkSync Era to Ethereum.
+13. Deploy custom token on zkSync Era.
+14. Deploy smart account using create opcode.
+15. Deploy smart account using create2 opcode.
+16. Use paymaster to pay fee with token.
+
+Smart contract deployment use already generated bytecodes and ABIs and go bindings.
+There is a [user guide](../solidity/README.md) on how those artifacts 
+are generated. Same approach can be used to generate required artifact
+for other smart contracts.
+
+## Setup
+
+```shell
+yarn install
+```