Source

Remedcu

u/Remedcu

r/capturetheether•

A withdraw function for Token Sale

I was trying my hand on the Capture the Ether Levels. And was thinking there should be a withdrawal function that allows withdrawal of excess balance, as the remaining ether, after the level is finished, is locked in that contract forever. I know it is testnet eth, but still.

A simple implementation could be like the below:

function withdraw() public {
    require(isComplete(), "The level is still not solved");
    msg.sender.transfer(address(this).balance);
}

Anyone can call the above function, so that might be a potential vulnerability ;) But still better than those tokens being locked.

12
r/Design•

How to get new clients and retainers for a design agency/company?

Asking Question (Rule 4)

I am associated with a design studio. We are comparatively a new company mostly focused on UI/UX, NFT, and Graphics. We currently have a few clients but getting a new client is always difficult.

What are your suggestions/advice for a new design company to get new clients?

P.S. We already have a website and have some projects which are online and sold out NFTs.

011
r/ethdev•

[ELI5] Conditional Tokens

Question

Hello,

So, I have been spending some time learning about Conditional Tokens and the contracts related to it. Please correct me if I am wrong if any of the below is incorrect. Also, let me know if there are any more details which can help me.

Started with ERC165
I understand that it is a method to know whether a particular contract, in this case, Conditional Token, uses a specific Interface or not. This could be used if the same contract implements multiple types of interfaces.

[Then moved on to ERC1155](https://eips.ethereum.org/

32
r/Bitcoin•

Higher price of BTC in terms of currency or buying power?

Considering a hypothetical situation, what if the BTC price becomes say $100K or $1Million in 2020 or so, but the buying power is similar to the current $10K value of 2019?

So, some of those predictions were in a way right. They achieved those targets. But only because of inflation/recession.

Have anyone had a similar thought like this? How do you think will it impact the global economy, centralized government & other factors?

19