These are chat archives for ethereum/tutorials

18th
Sep 2017
piethein1628
@piethein1628
Sep 18 2017 03:14
@vineeth742 I can
Pavel1991
@Pavel1991
Sep 18 2017 08:28
Hello, I had a problem with synchronization of blocks in Ethereum wallet mist, prompt who had such problem and how it was solved?
4 days I can't already synchronize
Very long loads blocks
unether11
@unether11
Sep 18 2017 17:12
@vineeth742 Yes ser i can develop Your blockchain based in eth or ur own token
phalexo
@phalexo
Sep 18 2017 17:13
@unether11 You can develop his "blockchain"? What does it mean? It makes no sense.
unether11
@unether11
Sep 18 2017 17:20
his private blockchain or a token based in ethereum blockchain @phalexo
why does it no make sense? @phalexo
eddie2024
@eddie2024
Sep 18 2017 21:46
What is wrong with this if statement?
    if (current <= thirtyPercentEnd && weiRaised.add(msg.value) <= bonusThirtyCap) { bool withinCap == true;}
BlakeEthereumTest
@BlakeEthereumTest
Sep 18 2017 21:56
Hello, need some help solving something, so im trying to create a ethereum crowdfund, using the code provided here https://www.ethereum.org/crowdsale, i am using a ethereum wallet..and when i go to input the crowdsale information, how do i set the price of each token to a decimal point e.g. 0.003 ethereum per token??
Keno Leon
@KenoLeon
Sep 18 2017 21:56
@eddie2024 it could use an extra parentheses ?
eddie2024
@eddie2024
Sep 18 2017 22:00
@KenoLeon I've tried a few variations, don't undestand where to put them
Keno Leon
@KenoLeon
Sep 18 2017 22:02
@eddie2024 Do individual ifs before joining them.
eddie2024
@eddie2024
Sep 18 2017 22:12
the brackets seem fine, the error was to do with the two == signs for the bool
thanks anyway
Keno Leon
@KenoLeon
Sep 18 2017 22:13
Glad you solved your problem.
CharmerHQ
@CharmerHQ
Sep 18 2017 22:27
once you download the program to create the ethereum contract... do you have to build on top of it using terminal or does the UI allow you to do everything in the interface?
eddie2024
@eddie2024
Sep 18 2017 22:28
I write in sublime or vim. and demo on remix / mist
truffle framework is pretty handy too
once you have a contract deployed you can use the mist UI to interract with it(run functions)
CharmerHQ
@CharmerHQ
Sep 18 2017 22:30
okay.
ryankrucker
@ryankrucker
Sep 18 2017 22:32
okay. any good repos to check out for inspiration?
eddie2024
@eddie2024
Sep 18 2017 22:34
open-zeppelin
its a truffle framework
Keno Leon
@KenoLeon
Sep 18 2017 22:39
@CharmerHQ : Atom + parity/kovan is another route for testing.
piethein1628
@piethein1628
Sep 18 2017 23:50
When I add these two lines it cannot compile the source code // Notify anyone listening that this transfer took place
Transfer(msg.sender, _to, _value);
event Transfer does not give a problem, what should I correct here to make it work:

// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);

// Notify anyone listening that this transfer took place

Transfer(msg.sender, _to, _value);

It seems the event transfer line already has all the information, is this correct? What issues will I run into if I leave out the 2 lines after event Transfer?