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Earlier versions have known vulnerabilities. Slither output: ``` INFO:Detectors: Version constraint ^0.8.13 contains known severe issues (https://solidity.readthedocs.io/en/latest/bugs.html) - VerbatimInvalidDeduplication - FullInlinerNonExpressionSplitArgumentEvaluationOrder - MissingSideEffectsOnSelectorAccess - StorageWriteRemovalBeforeConditionalTermination - AbiReencodingHeadOverflowWithStaticArrayCleanup - DirtyBytesArrayToStorage - InlineAssemblyMemorySideEffects - DataLocationChangeInInternalOverride - NestedCalldataArrayAbiReencodingSizeValidation. It is used by: - ^0.8.13 (src/Counter.sol#2) Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#incorrect-versions-of-solidity INFO:Slither:foundry/ analyzed (2 contracts with 93 detectors), 1 result(s) found ```
Foundry
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Foundry consists of:
- Forge: Ethereum testing framework (like Truffle, Hardhat and DappTools).
- Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.
- Anvil: Local Ethereum node, akin to Ganache, Hardhat Network.
- Chisel: Fast, utilitarian, and verbose solidity REPL.
Documentation
Usage
Build
$ forge build
Test
$ forge test
Format
$ forge fmt
Gas Snapshots
$ forge snapshot
Anvil
$ anvil
Deploy
$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>
Cast
$ cast <subcommand>
Help
$ forge --help
$ anvil --help
$ cast --help