# Instructions for Deploy Contrac.

**Published by:** [hatake](https://paragraph.com/@hatake/)
**Published on:** 2023-10-27
**URL:** https://paragraph.com/@hatake/instructions-for-deploy-contrac

## Content

1/ Go to Link: remix.ethereum.org 2/ Create a new folder on remix : 3/ Name this item and press Enter: 4/ Copy the code below and paste it into the blank field. // SPDX-License-Identifier: MIT pragma solidity ^0.8.4; contract FunctionTypes{ uint256 public number = 5; constructor() payable {} // 函数类型 // function (<parameter types>) {internal|external} [pure|view|payable] [returns (<return types>)] // 默认function function add() external{ number = number + 1; } // pure: 纯纯牛马 function addPure(uint256 _number) external pure returns(uint256 new_number){ new_number = _number+1; } // view: 看客 function addView() external view returns(uint256 new_number) { new_number = number + 1; } // internal: 内部 function minus() internal { number = number - 1; } // 合约内的函数可以调用内部函数 function minusCall() external { minus(); } // payable: 递钱，能给合约支付eth的函数 function minusPayable() external payable returns(uint256 balance) { minus(); balance = address(this).balance; } } 5/ Click as shown in the picture. 6/ Last step Click on the Eth Logo and select the wallet connection metamask, remember to switch to #Scorll network then deploy and pay 0.3$ Scroll network fee. 7/ Check to see if you qualify: https://scroll.io/developer-nft/check-eligibility

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