Questions tagged [mint]

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Contract gives erc20 tokens based on an event, to an empty wallet

I have a new wallet address and no ETH. I want to be able to request an amount of 10 erc-20 tokens. Because I do not have any eth on this wallet, I want to be able to get the tokens onto my wallet ...
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What does the single line “_;” in OpenZeppelin's onlyMinter() function do? [duplicate]

In onlyMinter(), there is a line with only _;. I'm having troubles adding a minter address, so I'm just checking the various contracts that go into ERC721. The function is modifier onlyMinter() { ...
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What is the best secured way to let users interact with a tokens minting function?

I have an ERC20 tokens contract with a function to mint tokens. This function allows users to mint tokens after performing specific actions or activities on a website. If a user performs the action ...
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Hostile Takeover Of Minted Coin In Crowdsale

I am querying the warning on new crowd sales where minted tokens are made as per this guide: https://www.ethereum.org/crowdsale which reads as follows: Once you published the crowdsale contract, ...
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1answer
217 views

what is meant by minted crowdsales?

I am new to ethereum smart contracts, I was going through minted crowdsale code for learning but couldn't figured out its use case or what is its purpose, precisely what does it mean? Any answer ...
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1answer
227 views

Mintable tokens with some kind of identifier

I have the mintable token code working fine. Now I would like to add the ability for the tokens to 'remember' when/why they were minted, such as, 0-100 group 1, 101-300 group 2, 301-1000 group 3, ...
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2answers
311 views

Is the way I'm minting tokens bad practice?

Notice from: https://ethereum.org/token The mintToken Function: function mintToken(address target, uint256 mintedAmount) onlyOwner { balanceOf[target] += mintedAmount; totalSupply += ...
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Proof of Stake Automatic Timed Release of Token

I'm using https://github.com/PoSToken/PoSToken/blob/master/contracts/PoSToken.sol as my example of Proof of Stake implementation (feel free to point out others that are worth looking at) however, it ...