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Generates circuit assets #12

Generates circuit assets

Generates circuit assets #12

Workflow file for this run

name: Generates circuit assets
on:
workflow_dispatch:
inputs:
maxDepth:
description: 'Maximum depth of the slot tree'
default: '32'
maxSlots:
description: 'Maximum number of slots'
default: '256'
cellSize:
description: 'Cell size in bytes'
default: '2048'
blockSize:
description: 'Block size in bytes'
default: '65536'
nSamples:
description: 'Number of samples to prove'
default: '5'
seed:
description: 'Seed for creating fake data'
default: '12345'
nSlots:
description: 'Number of slots in the dataset'
default: '11'
slotIndex:
description: 'Which slot we prove (0..NSLOTS-1)'
default: '3'
nCells:
description: 'Number of cells in this slot'
default: '512'
ceremonyContribution:
description: 'Input into the circuit ceremony setup'
default: 'Let the Codex rock!'
env:
nim_version: 1.6.14
nodejs_version: 18.15
ceremony_source: https://storage.googleapis.com/zkevm/ptau/powersOfTau28_hez_final_21.ptau
jobs:
build:
defaults:
run:
shell: bash --noprofile --norc -e -o pipefail {0}
# runs-on: buildjet-16vcpu-ubuntu-2204
runs-on: ubuntu-latest
timeout-minutes: 80
steps:
- name: Checkout sources
uses: actions/checkout@v3
- name: Setup Circom
uses: baptiste0928/cargo-install@v2
with:
crate: circom
git: https://github.com/iden3/circom.git
- name: Setup Nim
uses: jiro4989/setup-nim-action@v1
with:
nim-version: ${{ env.nim_version }}
- name: Setup Node.js
uses: actions/setup-node@v3
with:
node-version: ${{ env.nodejs_version }}
- name: Install SnarkJS
run: npm install -g snarkjs
- name: Setup CLI arguments
run: |
ENTROPY="${{ github.run_id }}"
echo "Entropy: $ENTROPY"
echo "CLI_ARGS=--depth=${{ github.event.inputs.maxDepth }} --maxslots=${{ github.event.inputs.maxSlots }} --cellsize=${{ github.event.inputs.cellSize }} --blocksize=${{ github.event.inputs.blockSize }} --nsamples=${{ github.event.inputs.nSamples }} --entropy="$ENTROPY" --seed=${{ github.event.inputs.seed }} --nslots=${{ github.event.inputs.nSlots }} --index=${{ github.event.inputs.slotIndex }} --ncells=${{ github.event.inputs.nCells }}" >> $GITHUB_ENV
- name: Build CLI Proof Generator
run: |
cd reference/nim/proof_input/
nimble -y build -d:release cli
cd ../../../
- name: Compile the circuit
run: |
mkdir -p workflow/build
cd workflow/build
../../reference/nim/proof_input/cli $CLI_ARGS -v --circom="proof_main.circom"
circom --r1cs --wasm --O2 -l../../circuit proof_main.circom
- name: Circuit setup
run: |
wget -O ceremony.ptau -P .. ${{ env.ceremony_source }}
NODE_OPTIONS="--max-old-space-size=8192" snarkjs groth16 setup proof_main.r1cs ../ceremony.ptau proof_main_0000.zkey
NODE_OPTIONS="--max-old-space-size=8192" snarkjs zkey contribute proof_main_0000.zkey proof_main_0001.zkey --name="External Contribution" -e="${{ github.event.inputs.ceremonyContribution }}"
rm proof_main_0000.zkey
mv proof_main_0001.zkey proof_main.zkey
snarkjs zkey export verificationkey proof_main.zkey proof_main_verification_key.json
snarkjs zkey export solidityverifier proof_main.zkey verifier.sol
cd ..
- name: Upload artifact
uses: actions/upload-artifact@v3
with:
name: circuit-assets
path: build/
retention-days: 5