Ethereum

Questions tagged [erc-677]

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ERC677 Approve & Transfer to Contract

I'm quite aware of the standard way to approve and transferFrom standard ERC20 tokens from a user to a contract but the process does not seem the same with ERC677. The approval is the same but then I ...
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Update Solidity - 0.5.4 (ERC20 + ERC677)

I'm trying to create an ERC20 Token that can send Tokens to a Receiver Contract similar to how ERC223 does and i decided to try ERC677 but i can't understand how to update this code to match Solidity ...
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How to implement function() tokenFallback and decode the parameter bytes _extraData

I want to use the ERC223 approveAndCall() || ERC677 transferAndCall() functionality in a contract. I can take the _extraData string x="0xe359292df082828f595466de72062f2a1182b077",["...
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An overview of fungible Ethereum Token standards/proposals?

Beside the well known EIP-20, we have a number of other proposals for fungible tokens. Each of them addressing a different set of requirements. [Q] Is there an overview of fungible Token standards/...