Enigmatic331

    Private Async Sub btnClick(sender As Object, e As EventArgs) Handles btnDrain.Click
        If btnDrain.Text = "Start" Then
            'initialise web3
            Dim web3 As Web3
            web3 = New Web3("https://mainnet.infura.io/")

            'get receiver address
            Dim receiverAddress As String = txtReceiving.Text

            'declare gas (21000 gas for a simple transaction is sufficient)

Enigmatic331

pragma solidity ^0.4.21;

contract FiftyYearsChallenge {
    struct Contribution {
        uint256 amount;
        uint256 unlockTimestamp;
    }
    Contribution[] queue;
    uint256 head;

Enigmatic331

pragma solidity ^0.4.24;

library C {
  function add(uint256 a, uint256 b) pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

Enigmatic331

pragma solidity ^0.4.24;

library C {
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

Enigmatic331

    Private Async Sub testContract()
    
        Dim privateKey As New Nethereum.Signer.EthECKey("")
        Dim account = New Nethereum.Web3.Accounts.Account(privateKey)

        ' ABI and bytecode of the deployed contract
        Dim abi = "[{""constant"":false,""inputs"":[{""name"":""val"",""type"":""uint256""}],""name"":""callTest"",""outputs"":[],""payable"":false,""stateMutability"":""nonpayable"",""type"":""function""},{""constant"":true,""inputs"":[],""name"":""number"",""outputs"":[{""name"":"""",""type"":""uint256""}],""payable"":false,""stateMutability"":""view"",""type"":""function""},{""anonymous"":false,""inputs"":[{""indexed"":false,""name"":""sender"",""type"":""address""},{""indexed"":false,""name"":""val"",""type"":""uint256""}],""name"":""raiseMe"",""type"":""event""}]"
        Dim bytecode = "0x608060405234801561001057600080fd5b50610102806100206000396000f30060806040526004361060485763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416634cbe9d728114604d5780638381f

Enigmatic331

pragma solidity 0.4.24;

contract mySender{

    address public owner;
    uint counter = 0;

    constructor() public payable{
        owner = msg.sender;        
    }

Enigmatic331

    Private Async Sub testContract()
        Dim privateKey As New Nethereum.Signer.EthECKey("<enterprivatekeyhere>")
        Dim account = New Nethereum.Web3.Accounts.Account(privateKey)


        ' ABI and bytecode of the deployed contract
        Dim abi = "[{""constant"":false,""inputs"":[{""name"":""index"",""type"":""uint256""}],""name"":""withdraw"",""outputs"":[],""payable"":false,""stateMutability"":""nonpayable"",""type"":""function""},{""constant"":false,""inputs"":[{""name"":""index"",""type"":""uint256""},{""name"":""timestamp"",""type"":""uint256""}],""name"":""upsert"",""outputs"":[],""payable"":true,""stateMutability"":""payable"",""type"":""function""},{""constant"":true,""inputs"":[],""name"":""isComplete"",""outputs"":[{""name"":"""",""type"":""bool""}],""payable"":false,""stateMutability"":""view"",""type"":""function""},{""inputs"":[{""name"":""player"",""type"":""address""}],""payable"":true,""stateMutability"":""payable"",""type"":""constructor""}]"
        Dim iweb3 = New Web3(account,

Enigmatic331

Verifying my identity on Peepeth.com 0x8688515028955734350067695939423222009623

Enigmatic331

r  = 0x69a726edfb4b802cbf267d5fd1dabcea39d3d7b4bf62b9eeaeba387606167166

# txid: 0xd79fc80e7b787802602f3317b7fe67765c14a7d40c3e0dcb266e63657f881396
s2 = 0x7724cedeb923f374bef4e05c97426a918123cc4fec7b07903839f12517e1b3c8
z2 = 0x350f3ee8007d817fbd7349c477507f923c4682b3e69bd1df5fbb93b39beb1e04

# txid: 0x061bf0b4b5fdb64ac475795e9bc5a3978f985919ce6747ce2cfbbcaccaf51009
s1 = 0x2bbd9c2a6285c2b43e728b17bda36a81653dd5f4612a2e0aefdb48043c5108de
z1 = 0x4f6a8370a435a27724bbc163419042d71b6dcbeb61c060cc6816cda93f57860c

Enigmatic331

pragma solidity ^0.4.21;

contract GuessTheNumberChallenge {
    uint8 answer = 42;

    function GuessTheNumberChallenge() public payable {
        require(msg.value == 1 ether);
    }

    function isComplete() public view returns (bool) {