Web3 Blockchain Blogs & Tutorials

Solidity Staticcall EIP 214. Staticcall is like a regular Ethereum call except that it reverts if a state change happens.

Openzeppelin Ownable: Use Ownable2Step Instead. safer than Ownable for smart contracts because the owner cannot accidentally transfer.

Solidity test internal function. To test an internal solidity function, create a child contract that inherits from the contract being tested