Step 3. Compile the contract

Subject: Step 3. Compile the contract
Author: WebSpider
In response to: Step 2. Code the contract
Posted on: 06/07/2021 06:52:49 AM

Click on the compiler icon on the very left panel

Click the button Compile Account.sol

Make sure the compiler icon is green checked

After successful compilation, a file named Account.json is generated under folder artifacts

Account.json

{
	"deploy": {
	},
	"data": {
		"bytecode": {
			"generatedSources": [],
			"linkReferences": {},
			"object": "6080604...",
			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE ... ",
			"sourceMap": "141:574:0:-:0;;;;;;;;;;;;;;;;;;;"
		},
		"deployedBytecode": {
			"generatedSources": [
				{ ... }
			],
			"immutableReferences": {},
			"linkReferences": {},
			"object": "60806040... ",
			"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE ... ",
			"sourceMap": "141:574:0:-:0; ... "
		},
		"gasEstimates": {
			"creation": {
				"codeDepositCost": "108600",
				"executionCost": "153",
				"totalCost": "108753"
			},
			"external": {
				"deposite(uint256)": "infinite",
				"getBalance()": "1115",
				"withdraw(uint256)": "infinite"
			}
		},
		"methodIdentifiers": {
			"deposite(uint256)": "3104562b",
			"getBalance()": "12065fe0",
			"withdraw(uint256)": "2e1a7d4d"
		}
	},
	"abi": [
		{
			"inputs": [
				{
					"internalType": "uint256",
					"name": "amount",
					"type": "uint256"
				}
			],
			"name": "deposite",
			"outputs": [],
			"stateMutability": "nonpayable",
			"type": "function"
		},
		{
			"inputs": [],
			"name": "getBalance",
			"outputs": [
				{
					"internalType": "uint256",
					"name": "",
					"type": "uint256"
				}
			],
			"stateMutability": "view",
			"type": "function"
		},
		{
			"inputs": [
				{
					"internalType": "uint256",
					"name": "amount",
					"type": "uint256"
				}
			],
			"name": "withdraw",
			"outputs": [],
			"stateMutability": "nonpayable",
			"type": "function"
		}
	]
}

It should be noted that two critical items abi and bytecode are listed, also present is gasEstimates.

>
> On 06/07/2021 06:48:49 AM WebSpider wrote:

Account.sol
pragma solidity >=0.7.0 <0.9.0; /** * @title Account * @dev Store & retrieve value in a variable */ contract Account { uint256 balance; /** * @dev Deposit amount into account * @param amount value to deposit */ function deposite(uint256 amount) public { balance += amount; } /** * @dev Withdraw amount from account * @param amount value to withdraw */ function withdraw(uint256 amount) public { balance += amount; } /** * @dev Return balance * @return balance value of 'number' */ function getBalance() public view returns (uint256){ return balance; } }

References:

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