ETH Price: $3,187.38 (+0.73%)

Contract

0x6977c769391BBf0C45286F78B056Ff3B54830270
 

Overview

ETH Balance

0 ETH

ETH Value

$0.00

Sponsored

Transaction Hash
Method
Block
From
To
Value
Check In135529022024-07-14 19:43:112 mins ago1720986191IN
0x6977c769...B54830270
0 ETH0.000038161.50000025
Check In135528502024-07-14 19:41:274 mins ago1720986087IN
0x6977c769...B54830270
0 ETH0.000000040.0011
Check In135528112024-07-14 19:40:095 mins ago1720986009IN
0x6977c769...B54830270
0 ETH0.000000040.0011
Check In135527442024-07-14 19:37:558 mins ago1720985875IN
0x6977c769...B54830270
0 ETH00.00000035
Check In135527022024-07-14 19:36:319 mins ago1720985791IN
0x6977c769...B54830270
0 ETH0.000000030.0012
Check In135526562024-07-14 19:34:5911 mins ago1720985699IN
0x6977c769...B54830270
0 ETH0.000000050.0012
Check In135525762024-07-14 19:32:1913 mins ago1720985539IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135524822024-07-14 19:29:1116 mins ago1720985351IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135522522024-07-14 19:21:3124 mins ago1720984891IN
0x6977c769...B54830270
0 ETH0.000000050.0012
Check In135521822024-07-14 19:19:1126 mins ago1720984751IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135520392024-07-14 19:14:2531 mins ago1720984465IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135519382024-07-14 19:11:0334 mins ago1720984263IN
0x6977c769...B54830270
0 ETH0.000000050.0012
Check In135514742024-07-14 18:55:3550 mins ago1720983335IN
0x6977c769...B54830270
0 ETH0.000000050.0012
Check In135514722024-07-14 18:55:3150 mins ago1720983331IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135514632024-07-14 18:55:1350 mins ago1720983313IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135514342024-07-14 18:54:1551 mins ago1720983255IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135514282024-07-14 18:54:0351 mins ago1720983243IN
0x6977c769...B54830270
0 ETH0.000000050.0012
Check In135511492024-07-14 18:44:451 hr ago1720982685IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135510122024-07-14 18:40:111 hr ago1720982411IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135509932024-07-14 18:39:331 hr ago1720982373IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135509752024-07-14 18:38:571 hr ago1720982337IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135508852024-07-14 18:35:571 hr ago1720982157IN
0x6977c769...B54830270
0 ETH0.000000040.0011
Check In135507352024-07-14 18:30:571 hr ago1720981857IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135505022024-07-14 18:23:111 hr ago1720981391IN
0x6977c769...B54830270
0 ETH0.000000040.00100025
Check In135504622024-07-14 18:21:511 hr ago1720981311IN
0x6977c769...B54830270
0 ETH0.000000040.0011
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Contract Source Code Verified (Exact Match)

Contract Name:
CheckIn

Compiler Version
v0.5.17+commit.d19bba13

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license
/**
 *Submitted for verification at kromascan.com on 2024-01-29
*/

pragma solidity ^0.5.17;

// SPDX-License-Identifier: GPL-3.0
contract CheckIn {
    mapping(address => mapping(uint256 => bool)) public checkInData;
    event eventCheckIn(address indexed operator, uint256 indexed date);

    function checkIn(uint256 date) external  {
        checkInData[msg.sender][date] = true;
        
        
        emit eventCheckIn(msg.sender, date);
    }
}

Contract Security Audit

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"uint256","name":"date","type":"uint256"}],"name":"eventCheckIn","type":"event"},{"constant":false,"inputs":[{"internalType":"uint256","name":"date","type":"uint256"}],"name":"checkIn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"checkInData","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"}]

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Deployed Bytecode

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

Deployed Bytecode Sourcemap

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Swarm Source

bzzr://5618900f9a72bc1981f03093b2b476d649928a47129cd491f465b59be6c3e61b

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