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pragma solidity ^0.4.23; | |
contract Number { | |
function test1() public returns(int n1, int n2, int n3,int n4,int n5,int n6,int n7,int n8,int n9, | |
int n10,int n11,int n12,int n13,int n14){ | |
n1 = 1; | |
n2 = 1; |
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pragma solidity ^0.4.19; | |
contract Interchain { | |
bytes public selector; | |
bytes public destHash; | |
function withdrawal(bytes32 destHash) returns(bytes4){ | |
return this.withdrawal.selector; |
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pragma solidity ^0.4.23; | |
contract Test { | |
bytes public result; | |
function saveArgs(uint arg1,bool arg2, string arg3, address arg4) public returns(bytes4){ | |
return this.saveArgs.selector; | |
} | |
function encodeMe(bytes4 selector, uint arg1,bool arg2, string arg3, address arg4) returns(bytes){ |
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contract Parsing { | |
function callNumber(uint256 number) public view returns(bytes32){ | |
bytes32 hash = keccak256("callNumber(uint256)"); | |
return hash; | |
} | |
function callAddress(address _addr) public view returns(bytes32){ | |
bytes32 hash = keccak256("callAddress(address _addr)"); | |
return hash; |
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import _ from 'lodash' // importing extend library from javascript | |
import { expect } from 'chai' // importing mocha chai library for unit testing | |
import { web3 } from './helpers/w3' // importing w3 script from helpers to import w3 functions | |
import expectRevert from './helpers/expectRevert' | |
const accounts = web3.eth.accounts | |
const KeyValueStorage = artifacts.require("KeyValueStorage"); //eternal storage contract | |
const NumberLogicV1 = artifacts.require("NumberLogicV1"); //Implementation v1 |
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pragma solidity ^0.4.0; | |
import "./StorageStateful.sol"; | |
contract NumberLogicV2 is StorageStateful{ | |
function getNumber()public returns(uint){ | |
return _storage.getUint("MyNumber"); | |
} | |
} |
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pragma solidity ^0.4.0; | |
import "./StorageStateful.sol"; | |
contract NumberLogicV1 is StorageStateful{ | |
function setNumber(uint _number) public { | |
_storage.setUint("MyNumber", 20*_number); | |
} | |
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pragma solidity ^0.4.18; | |
import "./KeyValueStorage.sol"; | |
import "./StorageStateful.sol"; | |
import "./KeyValueStorage.sol"; | |
contract StorageConsumer is StorageStateful { | |
function StorageConsumer(KeyValueStorage storage_) public { | |
_storage = storage_; | |
} |
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pragma solidity ^0.4.18; | |
import "./Ownable.sol"; | |
contract Proxy is Ownable { | |
event Upgraded(address indexed implementation); | |
address internal _implementation; |
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pragma solidity ^0.4.0; | |
import "./KeyValueStorage.sol"; | |
import './StorageConsumer.sol'; | |
import './Proxy.sol'; | |
contract StoreNumber is StorageConsumer, Proxy { | |
function StoreNumber(KeyValueStorage storage_) | |
public | |
StorageConsumer(storage_) | |
{ |