docs: contracts (#3)

* contracts readme

* foundry project

* docs: README

README.md

@@ -1,36 +1,13 @@
 # SP1 Contracts
 
-## Update with New SP1 Version
+This repository contains the smart contracts for verifying [SP1](https://github.com/succinctlabs/sp1) EVM proofs.
 
-This section outlines the steps required to update the SP1 contracts repository with a new SP1 version. Follow these instructions to ensure the SP1 contracts are correctly updated and aligned with the latest version.
+## For Developers: Integrate SP1 Contracts
 
+This repository contains the EVM contracts for verifying SP1 PLONK EVM proofs.
 
-1. Change the version tag in `Cargo.toml` to the target `sp1` version.
+You can find more details on the contracts and how to install them in the contracts [`README`](./contracts/README.md).
 
-```toml
-[dependencies]
-sp1-sdk = { git = "https://github.com/succinctlabs/sp1", tag = "<SP1_TAG>" }
-```
-
-2. Update `contracts/src` with the new verifier contracts.
-
-```bash
-cargo update
-
-cargo run --bin artifacts
-```
-
-3. Change `VERSION` in both `SP1MockVerifier.sol` and `SP1Verifier.sol` to match the target `sp1` version tag.
-
-```solidity
-function VERSION() external pure returns (string memory) {
-    return "<SP1_TAG>";
-}
-```
-
-4. Open a PR to commit the changes to `main`.
-5. After merging to `main`, create a release tag with the same version as the `sp1` tag used.
-
-## Miscellaneous
-The SP1 Solidity contract artifacts are included in each release of `sp1`. You can see how these are included in the `sp1` repository [here](https://github.com/succinctlabs/sp1/blob/21455d318ae383b317c92e10709bbfc313d8f1df/recursion/gnark-ffi/src/plonk_bn254.rs#L57-L96).
+## For Contributors
 
+To update the SP1 contracts, please refer to the [`update`](./UPDATE_CONTRACTS.md) file.

UPDATE_CONTRACTS.md

@@ -0,0 +1,35 @@
+
+# Update SP1 Contracts with New SP1 Version
+
+This section outlines the steps required to update the SP1 contracts repository with a new SP1 version. Follow these instructions to ensure the SP1 contracts are correctly updated and aligned with the latest version.
+
+
+1. Change the version tag in `Cargo.toml` to the target `sp1` version.
+
+```toml
+[dependencies]
+sp1-sdk = { git = "https://github.com/succinctlabs/sp1", tag = "<SP1_TAG>" }
+```
+
+2. Update `contracts/src` with the new verifier contracts.
+
+```bash
+cargo update
+
+cargo run --bin artifacts
+```
+
+3. Change `VERSION` in both `SP1MockVerifier.sol` and `SP1Verifier.sol` to match the target `sp1` version tag.
+
+```solidity
+function VERSION() external pure returns (string memory) {
+    return "<SP1_TAG>";
+}
+```
+
+4. Open a PR to commit the changes to `main`.
+5. After merging to `main`, create a release tag with the same version as the `sp1` tag used.
+
+## Miscellaneous
+The SP1 Solidity contract artifacts are included in each release of `sp1`. You can see how these are included in the `sp1` repository [here](https://github.com/succinctlabs/sp1/blob/21455d318ae383b317c92e10709bbfc313d8f1df/recursion/gnark-ffi/src/plonk_bn254.rs#L57-L96).
+

contracts/README.md

@@ -1,66 +1,17 @@
-## Foundry
+# SP1 Contracts
 
-**Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.**
+This repository contains the smart contracts for verifying [SP1](https://github.com/succinctlabs/sp1) EVM proofs. 
 
-Foundry consists of:
+## Overview
+- [`SP1Verifier`](./src/SP1Verifier.sol): The main contract for verifying SP1 EVM proofs.
+- [`SP1MockVerifier`](./src/SP1MockVerifier.sol): A mock contract for testing SP1 EVM proofs.
+- [`ISP1Verifier`](./src/ISP1Verifier.sol): Interface for SP1Verifier.
+- [`PlonkVerifier`](./src/PlonkVerifier.sol): Core logic for verifying Plonk EVM proofs.
 
--   **Forge**: Ethereum testing framework (like Truffle, Hardhat and DappTools).
--   **Cast**: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.
--   **Anvil**: Local Ethereum node, akin to Ganache, Hardhat Network.
--   **Chisel**: Fast, utilitarian, and verbose solidity REPL.
+## Development
 
-## Documentation
+Install these contracts for a Foundry project using `forge install`.
 
-https://book.getfoundry.sh/
-
-## Usage
-
-### Build
-
-```shell
-$ forge build
-```
-
-### Test
-
-```shell
-$ forge test
-```
-
-### Format
-
-```shell
-$ forge fmt
-```
-
-### Gas Snapshots
-
-```shell
-$ forge snapshot
-```
-
-### Anvil
-
-```shell
-$ anvil
-```
-
-### Deploy
-
-```shell
-$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>
-```
-
-### Cast
-
-```shell
-$ cast <subcommand>
-```
-
-### Help
-
-```shell
-$ forge --help
-$ anvil --help
-$ cast --help
+```bash
+forge install succinctlabs/sp1-contracts@<version>
 ```