Solidity Ether units (ether, gwei, wei) Ex1

 

//SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.7.0 <0.9.0;

contract EhterUnits1 {
	function ether_units() public pure returns(uint, uint, uint) {
		return (1 ether, 1 gwei, 1 wei);
	}
}

 

배포

account: 0x5B38Da6a701c568545dCfcB03FcB875f56beddC4

creation of EhterUnits1 pending...
[vm]from: 0x5B3...eddC4to: EhterUnits1.(constructor)value: 0 weidata: 0x608...70033logs: 0hash: 0x2ff...d4564
status	true Transaction mined and execution succeed
transaction hash	0x2ffc08503bb0fd50bb9cf35e5c4c16730de98dd7d5331a552a926771e66d4564
from	0x5B38Da6a701c568545dCfcB03FcB875f56beddC4
to	EhterUnits1.(constructor)
gas	118767 gas
transaction cost	103275 gas 
execution cost	103275 gas 
input	0x608...70033
decoded input	{}
decoded output	 - 
logs	[]
val	0 wei

 

ether_units()함수 실행

account: 0xdD870fA1b7C4700F2BD7f44238821C26f7392148

CALL
[call]from: 0xdD870fA1b7C4700F2BD7f44238821C26f7392148to: EhterUnits1.ether_units()data: 0x052...e9e32
from	0xdD870fA1b7C4700F2BD7f44238821C26f7392148
to	EhterUnits1.ether_units() 0xd9145CCE52D386f254917e481eB44e9943F39138
execution cost	21607 gas (Cost only applies when called by a contract)
input	0x052...e9e32
decoded input	{}
decoded output	{
	"0": "uint256: 1000000000000000000",
	"1": "uint256: 1000000000",
	"2": "uint256: 1"
}
logs	[]