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Questions tagged [build-from-source]

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Having trouble installing cpp-ethereum from homebrew

Been trying to install cpp-ethereum for development, but I keep running into issues with homebrew. Was hoping one of you had encountered something similar. ==> cmake -DCMAKE_C_FLAGS_RELEASE=-...
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50 views

In the case the Zerofunctionselector bug, how to know which function NAME as a 0 selector?

Normally, If a smart contract is not affected by the Zerofunctionselector bug, then at the end of the code which makes jump to the target function lies a 0xfe opcode (which result in the smart ...
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2answers
1k views

How to make full smart contract token?

I want to make my smart contract, but I have some questions. for example my new coin name is : Ghost and it's based on Eth. how much ETH should I have in my wallet to create this smart contract? ...
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Why am I getting the error "Expected pragma, import directive or contract/interface/library definition?

I have "pragma solidity ^0.5.9" at the start of the file yet I still get this error. Listing.sol:1:1: ParserError: Expected pragma, import directive or contract/interface/library definition. ...
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2answers
94 views

How to deploy truffle project on web server?

I've developed a DApp using truffle suite and now I want to deploy this dapp online so that everyone will be able to access it over the internet. I've used Rinkeby-Testnet for smart contract ...