diff --git a/README.md b/README.md index c6ebde9..5361592 100644 --- a/README.md +++ b/README.md @@ -30,13 +30,15 @@ Then please double check your toolchain. Otherwise, this repo should work out of ## Supported Hashes: -The following hashes are supported in the recursive chain: +The following hashes are integrated into the recursive chain: | Hasher | Validation | |----------|----------| | Poseidon Hash | [![Test Poseidon Hash](https://github.com/drcapybara/hash-chain/actions/workflows/test_poseidon_hash_chain.yml/badge.svg)](https://github.com/drcapybara/hash-chain/actions/workflows/test_poseidon_hash_chain.yml) | | Keccak | [![Test Keccak Hash](https://github.com/drcapybara/hash-chain/actions/workflows/test_keccak_hash_chain.yml/badge.svg?branch=feat%2Fkeccak)](https://github.com/drcapybara/hash-chain/actions/workflows/test_keccak_hash_chain.yml) | +A failing test indicates that the circuit is failing to build, and thus work remains to introduce full support for the given hasher + # Strategy Our approach is to insert the following gates into the circuit with the requisite connections. It is not enough to create a circuit that simply connects each hash output the next input, the prover must argue the hash computation _and_ verify the preceeding hash in a single step, taking into account the recursive structure of the chain: