- Allows verifying the powers of tau calculation from the currently provided transcript from the verifier
- Apart from using CSRNG for secrets entropy, it supports two opt-in external sources of entropy: the drand network, and an arbitrary URL provided by the user
- [Towers of Pau](https://github.com/dknopik/towers-of-pau) (Go)
- [Towers of Pau](https://github.com/dknopik/towers-of-pau/tree/proper-client) (Go)