A Ruby implementation of ZK-SNARK friendly hash function Poseidon

Add the gem to your Gemfile:

gem 'poseidon_hash'

Invoke the following command from your terminal:

gem install poseidon_hash

arity = 4
input = [1503630248886929420551238620595986459413104881269505529735919576753875242303, 4398046511124, 0, 0]

Poseidon::Hash.new.hash(input, arity)

If you have problems or improvements, please create a GitHub Issue.

Thank you, contributors!

This code is free to use under the terms of the MIT license.