feat: replace hex with solidity code

Uses forge/ foundry to build the contracts
Adds github submodules as for the contract dependencies
Updates our github actions to compile the smart contract code

Author: patnir

.github/workflows/build.yaml

@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: true
 
     - name: Set up Go
       uses: actions/setup-go@v3
@@ -63,13 +65,20 @@ jobs:
       run: | 
         go mod download
 
+    - name: Install Foundry
+      uses: foundry-rs/foundry-toolchain@v1
+
     - name: Cache binaries
       uses: actions/cache@v3
       id: cache-bin
       with:
         path: ${{ runner.temp }}/bin
         key: ${{ runner.os }}-binaries
 
+    - name: Build Contracts
+      run: |
+        forge build --force
+
     - name: Download geth and reth
       if: steps.cache-bin.outputs.cache-hit != 'true'
       run: | 

.github/workflows/public-benchmarks.yaml

@@ -9,7 +9,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
 
       - name: Set up Go
         uses: actions/setup-go@v3
@@ -30,6 +32,13 @@ jobs:
           path: ${{ runner.temp }}/bin
           key: ${{ runner.os }}-binaries
 
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+    
+      - name: Build Contracts
+        run: |
+          forge build --force
+
       - name: Download geth and reth
         if: steps.cache-bin.outputs.cache-hit != 'true'
         run: |

.gitignore

@@ -4,3 +4,6 @@
 data-dir/
 output/
 .vercel
+
+contracts/cache/
+contracts/out/

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "contracts/lib/openzeppelin"]
+	path = contracts/lib/openzeppelin
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "contracts/lib/forge-std"]
+	path = contracts/lib/forge-std
+	url = https://github.com/foundry-rs/forge-std

configs/contract.yml

@@ -5,7 +5,7 @@
   variables:
     - type: transaction_workload
       values:
-        - contract:1:ecpairing(uint256,bytes):10000000:0x:./contracts/ecpairing.hex
+        - contract:1:ecpairing(uint256,bytes):10000000:0x:Precompile
     - type: node_type
       values:
         - geth