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Solidity is a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features.

1 vote

difference between deploy a contract(e.g. truffle migrate) and new a Contract

1) The difference is that truffle will store where the contract address is in its compile output, looking like this: "networks": { "3": { "events": {}, "links": {}, "address": "0xd968c …
Miao ZhiCheng's user avatar
1 vote

How can I get the revert reason of a call in Solidity so that I can use it in the same on-ch...

There are many cases of reverts: Panic(uint256) (Defined since 0.8.0, see https://docs.soliditylang.org/en/v0.8.0/control-structures.html#panic-via-assert-and-error-via-require) Error(string) (Define …
Miao ZhiCheng's user avatar