Hi, I'm trying to set up my first digital token using the tutorial. However, when I cut and paste the provided code into the Solidarity Contract Source code text field, I get the following error:
Source file does not specify required compiler version!Consider adding "pragma solidity ^0.4.11
contract MyToken {
^
Spanning multiple lines.
Source file does not specify required compiler version!Consider adding "pragma solidity ^0.4.11
contract MyToken {
^
Spanning multiple lines.
does someone have the Full coin code?
Ah. Well, you could use the online Remix tool to compile the contract for you: https://ethereum.github.io/browser-solidity, or you can switch the version indicated in the
pragma command to be the version you have.
is there any coin created this way ?
Hello Everyone. I have a problematic wallet contracted that I created using Mist. The wallet is showing a positive balance inside Mist, and on Etherchain and Etherscan. When I try send funds from this wallet address to any other I get an error that says "Unknown Account". I know the password is correct. Interestingly, whenver I search for this wallet on Etherchain/Ethercan I can see the address and the balance, but then the browser tab completely locks up. I've tried everything I can think of. Has anyone else heard of this problem? Do you have any suggestions?
I have an issue following the instructions for remix for deploying your first contract. https://medium.com/@jamesray_56543/unfortunately-i-dont-see-any-of-this-d87ca724a22a.
ethereum/solidity#2867
@blacksausage it seems that Mist isn't really ready for use yet, best to wait until it is usable with later releases that aren't pre-releases.
@blacksausage It does not look by your post that you have actually put any ether into that Wallet. If you used Ethereumwallet to create that wallet contract and you've synchronized with the blockchain, perhaps it is a collision, i.e. you have stumbled into someone else's wallet. I don't know what the odds are for two different sets of keys to generate the same address, but it sounds interesting if it did happen.
can somebody guide me
can someone explain me the stepps to create a coin/wallets system and the possibilities i can alter the shape of the coin?
while setting up the wallet
now I cannot find it
any idea where to look
where i can put this source code of making my own token?
what is a pragma solidity and can i change it?
and i got this error actually Undeclared identifier.
require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead
^-----^
require (_to != 0x0); // Prevent transfer to 0x0 address. Use burn() instead
^-----^
I'm having issues with https://www.ethereum.org/crowdsale on the new version of mist is there a way to update mist solidity compiler?
function foo() payable {
someAddress.call.gas(250000).value(msg.value)();
}
In that case, who is paying for the 250000 gas? Is it the msg.sender or the contract?
someAddress.call.gas(250000).value(msg.value)();
}
In that case, who is paying for the 250000 gas? Is it the msg.sender or the contract?
Hi guys! I've been having an issue with the Shareholders Association on the latest Ethereum Wallet version (0.9). Here's the error:
Variable is declared as a storage pointer. Use an explicit "storage" keyword to silence this warning.
Was putting storage after the datatype and made it to:
string storage description;
But it still isn't working. Any thoughts on this??
i just want to ask for the state of dapps
so in order to make it running do i need to make it from meteor js ?
how to understand "receiveApproval" in token sample?
just a function , no exactly action
@All
@MidnightLightning Hello! How do I use Remix to compile Solidity code and use it in Ethereum Wallet? It seems that the compiler needs to be updated in order to compile the Shareholders Association code in the tutorials. And, I read a few threads back that I can use Remix to compile the contract instead. How will I do it? Thank you.