Where communities thrive

  • Join over 1.5M+ people
  • Join over 100K+ communities
  • Free without limits
  • Create your own community
  • Jun 05 2016 10:31
    @alexvandesande banned @adamskee
  • Mar 16 2016 01:12
    @alexvandesande banned @scbosse
how to pay automatically new token to Ethereum investors?
Thiago ZRX
Arnav Vohra
Hey guys! Made a video on Hashed TimeLock Contracts, which is a super cool concept used in atomic swaps & payment channels
Laxman Singh
Hello Guys, i hope you are doing great. I had one question in mind about issuance of token contract and issuance of crowdsale contract. Suppose i have already created my Token contract, can we create crowdsale contract for my token contract that i have already created? You help is appreciated. Thanks
Hello who knows why when I set the ethereum wallet to solo network then select “start mining” from develop menu the status always display “Waiting for blocks..”? But yesterday when I click the “start mining” the wallet began mining and I can send transactions and deploy smart contact.
Hi all, anybody knows where can I find an example of sending an array of data to a Solidity external function?
Hi! I look for nodejs developers for make webhook monitor address (receive notifications) basic script
my email is hi@clickmaster.com
Waqas Noor
Hello @caburasdev i am node guy. lets talk in chat.
@waqasnoor ok, talk to me for email please
can someone help a noob understand how to use a function inside a test erc-20 token I want to deploy
just a link to where I can read up on it
Hello guys, have two questions. You might be able to guide me
sorry. duplicated!
bah nevermind already found the issue
Nic Olman
Hi . Why my etherwallet restart at zero when he is synced ?
how to connect by ipc ,i use rinkeby
hi all
can you help me?
Yib Hvat
good morning
i am fresh and how to create a account
or what manual can be used in the training
New to smart contracts/ethereum - can digitized historical contracts/legal agreements be converted into smart contracts for the purpose of creating a distributed ledger that constructs immutable chains of property title?
can someone suggest a great resource to understand blockchain/distributed ledgers for record keeping, specifically for property
I am on"understanding the code" lesson ethereum.org. contract giving error Function, variable, struct or modifier declaration expected. I am just copying the code into mist? whats up

pragma solidity ^0.4.18;

   contract MyToken {
    mapping (address => uint256) public balanceOf;

function MyToken() {
    balanceOf[msg.sender] = 21000000;

function MyToken(uint256 initialSupply) public {
    balanceOf[msg.sender] = initialSupply;


function transfer(address _to, uint256 _value) {
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;

string public name;
string public symbol;
uint8 public decimals;

/* Initializes contract with initial supply tokens to the creator of the contract */
function MyToken(uint256 initialSupply, string tokenName, string tokenSymbol, uint8 decimalUnits) {
    balanceOf[msg.sender] = initialSupply;              
    name = tokenName;       TOKEN                           
    symbol = tokenSymbol;     TK                          
    decimals = decimalUnits;  18;                       
Arnav Vohra
What Happened Last Week In Ethereum?
can i ask about a particular part of the crowdsale contract coding and what does the line do
contract Crowdsale {
address public beneficiary;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
uint public price;
token public tokenReward;
mapping(address => uint256) public balanceOf;
bool fundingGoalReached = false;
bool crowdsaleClosed = false;
event GoalReached(address recipient, uint totalAmountRaised);
event FundTransfer(address backer, uint amount, bool isContribution);
anyone have experience with gulp for js?
the virtual env , is it pretty much the same as python’s virtualenv?
Dontrail Cotlage
How to do an air drop to all ETH token holders?
I'm in china the contract creating..... can't complete
who can help me
Correct me if I am wrong, but the example ERC-20 her: https://www.ethereum.org/token is not up to date, In Jan/Feb 2018 totalSupply became a function instead of a property I think
@padilla360 Did you have a question I can help you with?
i want know how i can create Create a cryptocurrency ?
Hi guys i have a question
How could i earn or mine ethereum?
please answer me thank you
@Behnam013 Hello????
Hi, so what exactly is this place?
hello,wo have a question can you help me?if i want to issue different tokens on one contract what should i do?Now i can issue one token with eth's token demo,but i do not know how to issue different tokens
Sean Usher

@GongJS That would likely be an issue if you were tying to make an ERC20 token. Applications will use the token address and standard interface to interact with the contract. Your token may not work with some other applications, like exchanges.

Is there a reason you don’t want two contracts for two tokens?