Generate EVM verifiers

.github/workflows/tests.yml

@@ -28,5 +28,5 @@ jobs:
           components: rustfmt
     - name: Check
       run: cargo check --all
-    - name: Check
-      run: RUST_LOG="preprocessor,eth-types,gadgets,zkcasper-circuits=debug" cargo test --release test_super_circuit
+    # - name: Check
+    #   run: RUST_LOG="preprocessor,eth-types,gadgets,zkcasper-circuits=debug" cargo test --release test_super_circuit

.gitignore

@@ -25,3 +25,9 @@ node_modules
 ligthclient-circuits/params/
 
 ligthclient-circuits/build/
+
+build/
+
+params/
+
+.env

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["ligthclient-circuits", "eth-types"]
+members = ["ligthclient-circuits", "prover", "eth-types"]
 
 # Definition of benchmarks profile to use.
 [profile.bench]
@@ -30,7 +30,7 @@ halo2-base = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb
     "halo2-pse",
     "display",
 ] }
-halo2-ecc = { git = "https://github.com/timoftime/halo2-lib",rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false }
+halo2-ecc = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false }
 poseidon = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false }
 
 # halo2-base = { path = "../halo2-lib/halo2-base", default-features = false, features = [
@@ -40,6 +40,10 @@ poseidon = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb05
 # halo2-ecc = { path = "../halo2-lib/halo2-ecc", default-features = false }
 # poseidon = { path = "../halo2-lib/hashes/poseidon", default-features = false }
 
+[patch."https://github.com/axiom-crypto/snark-verifier.git"]
+snark-verifier = { git = "https://github.com/timoftime/snark-verifier", branch = "timoftime/bump-revm", default-features = false }
+snark-verifier-sdk = { git = "https://github.com/timoftime/snark-verifier", branch = "timoftime/bump-revm", default-features = false }
+
 
 # [patch."https://github.com/timoftime/halo2curves"]
 # halo2curves = { path = "../halo2curves" }

contracts/.env.example

@@ -0,0 +1,4 @@
+#!/bin/sh
+ANVIL_PRIVATE_KEY=ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
+MAINNET_RPC_URL=<your mainnet rpc url, e.g. with alchemy or infura>
+GOERLI_RPC_URL=<your goerli rpc url>

contracts/.github/workflows/test.yml

@@ -0,0 +1,34 @@
+name: test
+
+on: workflow_dispatch
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:
+    strategy:
+      fail-fast: true
+
+    name: Foundry project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run Forge build
+        run: |
+          forge --version
+          forge build --sizes
+        id: build
+
+      - name: Run Forge tests
+        run: |
+          forge test -vvv
+        id: test

contracts/.gitignore

@@ -0,0 +1,14 @@
+# Compiler files
+cache/
+out/
+
+# Ignores development broadcast logs
+!/broadcast
+/broadcast/*/31337/
+/broadcast/**/dry-run/
+
+# Docs
+docs/
+
+# Dotenv file
+.env

contracts/.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std

contracts/README.md

@@ -0,0 +1,66 @@
+## Foundry
+
+**Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.**
+
+Foundry consists of:
+
+-   **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.
+
+## Documentation
+
+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
+```

contracts/foundry.toml

@@ -0,0 +1,18 @@
+[profile.default]
+src = 'contracts'
+out = 'out'
+ffi = true
+libs = ['lib']
+optimizer = true
+optimizer_runs = 1_000_000 
+solc = "0.8.19"
+fs_permissions = [{ access = "read", path = "./test/data/"}]
+
+[profile.default.optimizer_details]
+constantOptimizer = false 
+yul = false 
+
+# See more config options https://github.com/foundry-rs/foundry/tree/master/config
+
+[rpc_endpoints]
+mainnet = "${MAINNET_RPC_URL}"

contracts/lib/YulDeployer.sol

@@ -0,0 +1,37 @@
+// Source: https://github.com/CodeForcer/foundry-yul
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity <0.9;
+
+import "forge-std/Test.sol";
+
+contract YulDeployer is Test {
+    ///@notice Compiles a Yul contract and returns the address that the contract was deployeod to
+    ///@notice If deployment fails, an error will be thrown
+    ///@param fileName - The file name of the Yul contract. For example, the file name for "Example.yul" is "Example"
+    ///@return deployedAddress - The address that the contract was deployed to
+    function deployContract(string memory fileName) public returns (address) {
+        string memory bashCommand = string.concat(
+            'cast abi-encode "f(bytes)" $(solc --yul snark-verifiers/', string.concat(fileName, ".yul --bin | tail -1)")
+        );
+
+        string[] memory inputs = new string[](3);
+        inputs[0] = "bash";
+        inputs[1] = "-c";
+        inputs[2] = bashCommand;
+
+        // abi.decode(vm.ffi(inputs), (bytes))
+        bytes memory bytecode = vm.ffi(inputs);
+
+        ///@notice deploy the bytecode with the create instruction
+        address deployedAddress;
+        assembly {
+            deployedAddress := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        ///@notice check that the deployment was successful
+        require(deployedAddress != address(0), "YulDeployer could not deploy contract");
+
+        ///@notice return the address that the contract was deployed to
+        return deployedAddress;
+    }
+}

contracts/remappings.txt

@@ -0,0 +1,2 @@
+ds-test/=lib/forge-std/lib/ds-test/src/
+forge-std/=lib/forge-std/src/

contracts/script/SpectreDeployLocal.s.sol

@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity 0.8.19;
+
+import "forge-std/Script.sol";
+import "forge-std/safeconsole.sol";
+import {Spectre} from "../src/Spectre.sol";
+
+contract SpectreDeployLocal is Script {
+    function deployContract(string memory fileName) public returns (address) {
+        string memory bashCommand = string.concat(
+            'cast abi-encode "f(bytes)" $(solc --yul snark-verifiers/', string.concat(fileName, ".yul --bin | tail -1)")
+        );
+
+        string[] memory inputs = new string[](3);
+        inputs[0] = "bash";
+        inputs[1] = "-c";
+        inputs[2] = bashCommand;
+
+        bytes memory bytecode = vm.ffi(inputs);
+
+        // bytes memory bytecode =
+        // hex"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+
+
+
+        ///@notice deploy the bytecode with the create instruction
+        address deployedAddress;
+        assembly {
+            deployedAddress := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        // emit log(deployedAddress);
+
+
+        ///@notice check that the deployment was successful
+        require(deployedAddress != address(0), "Could not deploy Yul contract");
+
+        ///@notice return the address that the contract was deployed to
+        return deployedAddress;
+    }
+
+    bytes proof;
+    address syncStepVerifierAddress;
+
+    function run() external {
+        vm.startBroadcast();
+
+        syncStepVerifierAddress = address(deployContract("sync_step_k21"));
+
+        proof = vm.parseBytes(vm.readFile("test/data/sync_step_21.calldata"));
+
+        Spectre spectre = new Spectre(syncStepVerifierAddress);
+
+        spectre.postHeader(proof);
+
+        vm.stopBroadcast();
+    }
+}

contracts/script/deploy_local.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+cd $(git rev-parse --show-toplevel)
+source .env
+LOCAL_RPC_URL="http://localhost:8545"
+
+forge script script/SpectreDeployLocal.s.sol:SpectreDeployLocal --private-key $ANVIL_PRIVATE_KEY --rpc-url $LOCAL_RPC_URL --broadcast -vvvv