Contract

0x8D92e2935569ea3BC5E71FE7700441D5D721D855

Source Code

API

Overview

ETH Balance

0 ETH

Eth Value

$0.00

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Private Name Tags

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ContractCreator

0x509806D1...3EaBE4676 | 6 yrs 29 days ago

Multichain Info

$0 (Multichain Portfolio)

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Latest 1 from a total of 1 transactions

	Transaction Hash	Method Search by Function Name / Method ID	Block	Set Duration Last 1H Last 24H Last 7D Last 30D Last 90D Last 180D Custom Duration From To	From	ANY IN OUT	To	Set Amounts > 0.00001 0-1 1-10 1-100 1-1k 1-10k 1-100k 1-1m Custom Amounts Amount must be 0 or greater than or equals 0.00001
	0x2a51751e3d94991f7f9b6837cb01f62967801129a71e144c17f3cefcdac8432a	Unlock Scholarsh...	Unlock Scholarsh...	9576457	2020-02-29 4:18:15	2191 days ago	1582949895	0x509806D1...3EaBE4676	IN	0x8D92e293...5D721D855	0 ETH$0.00	0.00005367	1

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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xF8712576...1462832C9
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:

ScholarshipContract

Compiler Version

v0.5.8+commit.23d335f2

Optimization Enabled:

No with 200 runs

Other Settings:

default evmVersion, MIT license

Contract Source Code (Solidity Multiple files format)

File 1 of 4: ScholarshipContract.sol

pragma solidity >=0.4.21 <0.6.0;

import "./AlumniStore.sol";
import "./OpenCertsStore.sol";
import "./TokenContract.sol";

contract ScholarshipContract {
    OpenCertsStore openCertsStore;
    AlumniStore alumniStore;
    TokenContract tokenContract;

    address payable owner;

    constructor(address _openCertsStoreAddress, address _alumniStoreAddress, address _tokenContractAddress) public {
        owner = msg.sender;
        openCertsStore = OpenCertsStore(_openCertsStoreAddress);
        alumniStore = AlumniStore(_alumniStoreAddress);
        tokenContract = TokenContract(_tokenContractAddress);
    }

    modifier onlyOwner {
        require(
            msg.sender == owner,
            "Only owner can call this function."
        );
        _;
    }

    function() external payable {}

    function changeOwner(address payable _newOwnerAddress) public onlyOwner returns (bool) {
        owner = _newOwnerAddress;
        return true;
    }

    function isCertificateIssued(bytes32 _blockchainCertificateHash) private view returns (address payable _address) {
        if (openCertsStore.isIssued(_blockchainCertificateHash)) {
            return alumniStore.getAlumniAddress(_blockchainCertificateHash);
        } else {
            return 0x0000000000000000000000000000000000000000;
        }
    }

    function unlockScholarship(bytes32 _blockchainCertificateHash) public returns (bool){
        address payable studentAddress = isCertificateIssued(_blockchainCertificateHash);
        if (studentAddress != address(0x0)) {
            tokenContract.transfer(studentAddress,tokenContract.balanceOf(address(this)));
            return true;
        } else {
            return false;
        }
    }

    function refund() public onlyOwner returns (bool) {
        tokenContract.transfer(owner,tokenContract.balanceOf(address(this)));
        return true;
    }

    function selfDestruct() public onlyOwner {
        selfdestruct(owner);
    }
}

File 2 of 4: AlumniStore.sol

pragma solidity >=0.4.21 <0.6.0;

contract AlumniStore {
    function getAlumniAddress(bytes32 _blockchainCertificateHash) public view returns (address payable _address){}
}

File 3 of 4: OpenCertsStore.sol

pragma solidity >=0.4.21 <0.6.0;

contract OpenCertsStore {
    function isIssued(bytes32 document) public view returns (bool){}
}

File 4 of 4: TokenContract.sol

pragma solidity >=0.4.21 <0.6.0;

contract TokenContract {
    function balanceOf(address ownerAddress) public view returns (uint);
    function transfer(address to, uint tokens) public returns (bool success);
}

Contract Security Audit

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Contract ABI

API

[{"constant":false,"inputs":[],"name":"refund","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"selfDestruct","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newOwnerAddress","type":"address"}],"name":"changeOwner","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_blockchainCertificateHash","type":"bytes32"}],"name":"unlockScholarship","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_openCertsStoreAddress","type":"address"},{"name":"_alumniStoreAddress","type":"address"},{"name":"_tokenContractAddress","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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Deployed Bytecode

Decompile Bytecode

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Deployed Bytecode Sourcemap

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Swarm Source

bzzr://36799da2bd4de30b1a359238b1519eef0ff6e73a86786b39cb3508689a0ba42c

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

0x8D92e2935569ea3BC5E71FE7700441D5D721D855

Net Worth in USD

$0.00

Net Worth in ETH

Multichain Portfolio | 33 Chains

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