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  • Jun 05 2016 10:31
    @alexvandesande banned @adamskee
  • Mar 16 2016 01:12
    @alexvandesande banned @scbosse
AswathyRP
@AswathyRP
Actually when i add some private data to the block, how can I access it? It is stored in encrypted form right?
Help...
Ray White
@scoutwest
Can a custom token on a private network be traded on exchanges? Or does it need to be on the main Ethereum blockchain?
Qaiswin
@Qaiswin
Hi
KarzanBotani
@KarzanBotani
Hi :D
imugera
@imugera
ha anyone tried to create a token using the code on ethereum website and the function MyToken line is spitting out an error?
KarzanBotani
@KarzanBotani
@imugera Send the code and I'll take a look and see if I can track down the error
imugera
@imugera
@botanki this is the error code No visibility specified. Defaulting to "public".
function MyToken(uint256 initialSupply) {
^
Spanning multiple lines.
,
KarzanBotani
@KarzanBotani

Functions and variables have a visibility, an "Access Modifier":

https://github.com/manojpramesh/solidity-cheatsheet#access-modifiers

Access modifiers
public - Accessible from this contract, inherited contracts and externally
private - Accessible only from this contract
internal - Accessible only from this contract and contracts inheriting from it
external - Cannot be accessed internally, only externally. Recommended to reduce gas. Access internally with this.f.

You should get used to assigning access modifiers to your functions, atleast, to get that error to go away.

imugera
@imugera
makes a lot of sense. Thanks a lot!
KarzanBotani
@KarzanBotani
Now if you write: function MyToken(uint256 initialSupply) public { } it will disappear. If you do not want your function (in this case, the constructor) to be accessible by everyone else, then you can for example make it private
I can recommend you this readMe on GitHub which gives a short explanation to all functions in Solidity: https://github.com/manojpramesh/solidity-cheatsheet
mehdi59310
@mehdi59310
Hello
I have a new idea for creating digital currency. Anyone help me to create a new digital currency?
Please email me : abolfazli.mehdi@gmail.com
CREDIT DISPUTERS LLC
@padilla360
is there some one who I can get some questions on? I have a few Q's
@Ritin possible to get your help?
@leor491 possible to get your help? I have a few Q's
nocodingknowlege
@nocodingknowlege
@SriNirmalKumaar-NimiTheUltimate yes you can control your pc remotely use teamviewer or better is remote desktop connection,windows client which you need to set up.
Alex
@Guar1
* @param targetMember ethereum address to be removed
 */
function removeMember(address targetMember) onlyOwner public {
    require(memberId[targetMember] != 0);

    for (uint i = memberId[targetMember]; i<members.length-1; i++){
        members[i] = members[i+1];
    }
    delete members[members.length-1];
    members.length--;
}
wtf is this?
gurpk07
@gurpk07
hi how to create my own cryptocurrency
Varun Agrawal
@VarunAgw
totalSupply = initialSupply 10 * uint256(decimals);
totalSupply = initialSupply * 10 ** uint256(decimals);
who on earth wrote this line?
Giorgos
@gekalogiros
@gurpk07 You can check the OpenZeppelin repo for a quick implementation of how to create your own cryptocurrency
https://github.com/OpenZeppelin/zeppelin-solidity
Ritin
@Ritin
@padilla360 yes.. how can i help?
mehdi59310
@mehdi59310
Hello
What I'm thinking of is what everyone needs.
First of all, what should I know to create a new digital currency?
How much money is needed?
How long will it take?
What are the main conditions for creating a new digital currency?
What are your conditions for creating a new digital currency?
How many people and with what expertise will we need?
Thanks
metabol
@metabol
General
Generally you would need to 1)understand blockchain
2) learn solidity
3) Get a good ide/platform for development example : dokin (nuclux.io)
As for time and money it varies alot
mehdi59310
@mehdi59310
What infrastructure will be needed to create a new digital currency?
I have heard that today, the creation of a digital currency on the
platform of the Austrian is so simple as setting up a new site with
WordPress.
Of course, I do not have $ 100,000, but I'll give you 5 million new
digital currency tokens, which we'll be making with the help of the
start-up. What do you think?
Natali
@natyscode
@all hi all! One question regarding the blockchain tehcnology itself (not only Ethereum): Would it be possible join point one blockchain to another? Using the Hash ID of the blocks from BC1 to point at info in blocks from blockchain BC2 ?
Markus Streicher
@mstreicher
Hi! How much Ether is needed to start a crowdsale?
mehdi59310
@mehdi59310
Dear Natali
How is this possible? Can you explain me completely by sending me an email(abolfazli.mehdi@gmail.com)?
Mahadream
@Mahadream
Hi , How to use the web3.eth.compile.solidity () code, please share the input regrading this one , i get this issues when running this commands
Issues : The method eth_compileSolidity does not exist/is not available
jhernandezgroupbme
@jhernandezgroupbme
Hello, I have a question,
Lucas Della Bella
@lucasdellabella
Hey guys is there an explicit roadmap for the ethereum project? Like are there estimated dates for release and stuff? @all
jhernandezgroupbme
@jhernandezgroupbme
Hey guys, there area a tutorials abouts arrays in solidity please
Anar Enhsaihan
@aenhsaihan

Hey guys, has anyone had experience with this tutorial? https://www.udemy.com/blockchain-developer/

It's on blockgeeks, and I was thinking about going through it before ETHDenver hackathon. Maybe you guys know something better and more concise to get one's Ethereum gears going?

David Russell
@russdb
its good until the ganache install then it all goes to hell, at least for me
Dhana Tim
@dtimil
Hello there. can anyone explain me how can i submit my token immage?
vikassharma83021
@vikassharma83021
hello
i have a question that how i deploy ERC223
ambermishra1988
@ambermishra1988
hello can anyone tell me which database should i use for creating an amazon like DAPP
jalundan
@jalundan
Hey guys. If I want to create a crowdfunded token, do I absolutely need to have the shareholder association created?
So my goal is just to have a fixed amount of token created and automatic distribution of the token through crowdsale (fixed time). There's no other functionality needed.