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@crytic/echidna

v0.0.6

Published

2 years ago

Ethereum smart contract fuzzer

Downloads

11

0High
0Medium
0Low

Crytic for Javascript

This repo contains glue-code that provides easy access to the crytic suite of tools via npm

Modules

Echidna: Simple wrapper around echidna binaries and a script that selects the correct one to run. Also contains some pre-made echidna contracts for fuzz-testing common use-cases such as ERC20 contracts.
Python: (coming soon) Check out PyNPM about providing access to slither via npm
Solidity: (coming soon) contracts for unit-testing common solidity edge cases eg misbehaving ERC20 tokens, low-liquidity exchanges + scripts for deploying them, etc

How To

Upgrade Echidna

Don't worry about downloading new versions of the binary when Echidna cuts a new release. Instead, increment the echidna version in ./versions and run bash ops/download-echidna.sh to have that done for you.

Once the new version is confirmed to work, you are welcome to delete the old binaries from ./bin.

Publish on npm

Don't worry about manually incrementing the package version & running npm publish. Instead, just run bash ops/npm-publish.sh which will ask you for the new version & provide some sensible guardrails while publishing.