emo-eth / blake3-sol

An implementation of the blake3 hash in solidity

Blake3 For Solidity

This is an implementation of the blake3 hash function in solidity.

Building

You will need to pull down the library dependencies. Run:

git submodule update --init --recursive

We use the foundry tools for building and testing.

Static builds of the forge and cast tools can be found here.

If you would prefer to install them via cargo, run:

$ cargo install --git https://github.com/gakonst/foundry --bin forge --locked
$ cargo install --git https://github.com/gakonst/foundry --bin cast --locked

To build, run:

$ forge build

Debugging

To log with ds-test, add this line to the top of your solidity file:

import "forge-std/Test.sol";

Then you can print out debugging information like this:

emit log("Other example print");

Testing

Run:

$ env RUST_LOG=forge=trace forge test -vvv