Solc-detect

Tool to detect compatible version of the Solc compiler in Solidity smart contracts.

Installation

• Install prerequisite libraries:

  pip install -r requirements.txt

Usage

python -m solc_detect <input-contract>

Example:

$ python -m solc_detect examples/test1.sol
Detected pragmas: ['^0.4.15']
Best version: 0.4.26

$ python -m solc_detect examples/test2.sol
Detected pragmas: ['0.4.0 - 0.4.19']
Best version: 0.4.19

$ python -m solc_detect examples/test3.sol
Detected pragmas: ['>0.6.0 <0.8.0']
Best version: 0.7.6

$ python -m solc_detect examples/test4.sol
Detected pragmas: ['>=0.4.21 < 0.6.0']
Best version: 0.5.17

$ python -m solc_detect examples/test5.sol
Detected pragmas: ['>= 0.8.7 < 0.9.0']
Best version: 0.8.19

$ python -m solc_detect examples/multiple_pragmas.sol
Detected pragmas: ['>0.6.0 <0.8.0', '^0.7.0', '^0.7.2']
Best version: 0.7.6

$ python -m solc_detect examples/no_pragma_1.sol
Detected pragmas: []
Best version: 0.8.19