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fix puppeteer

fix puppeteer #1292

Workflow file for this run

name: Check snarkjs tutorial
on:
push:
branches:
- main
pull_request:
jobs:
test:
runs-on: ubuntu-latest
strategy:
matrix:
node-version: ["18", "20"]
steps:
- uses: actions/checkout@v2
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v1
with:
node-version: ${{ matrix.node-version }}
- run: npm install -g circom@latest
- run: npm install
- run: npm link
- name: 1. Start a new powers of tau ceremony
run: snarkjs powersoftau new bn128 14 pot14_0000.ptau -v
- name: 2. Contribute to the ceremony
run: snarkjs powersoftau contribute pot14_0000.ptau pot14_0001.ptau -e="some random text" --name="First contribution" -v
- name: 3. Provide a second contribution
run: snarkjs powersoftau contribute pot14_0001.ptau pot14_0002.ptau --name="Second contribution" -e="some random text" -v
- name: 4. Provide a third contribution using third party software
run: |
snarkjs powersoftau export challenge pot14_0002.ptau challenge_0003
snarkjs powersoftau challenge contribute bn128 challenge_0003 response_0003 -e="some random text"
snarkjs powersoftau import response pot14_0002.ptau response_0003 pot14_0003.ptau -n="Third contribution name"
- name: 5. Verify the protocol so far
run: snarkjs powersoftau verify pot14_0003.ptau
- name: 6. Apply a random beacon
run: snarkjs powersoftau beacon pot14_0003.ptau pot14_beacon.ptau 0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f 10 -n="Final Beacon"
- name: 7. Prepare phase 2
run: snarkjs powersoftau prepare phase2 pot14_beacon.ptau pot14_final.ptau -v
- name: 8. Verify the final ptau
run: snarkjs powersoftau verify pot14_final.ptau -v
- name: Export ptau as JSON (not part of tutorial)
run: snarkjs powersoftau export json pot14_final.ptau pot14_final.json -v
- name: 9. Create the circuit
run: |
cat <<EOT > circuit.circom
template Multiplier(n) {
signal private input a;
signal private input b;
signal output c;
signal int[n];
int[0] <== a*a + b;
for (var i=1; i<n; i++) {
int[i] <== int[i-1]*int[i-1] + b;
}
c <== int[n-1];
}
component main = Multiplier(1000);
EOT
- name: 10. Compile the circuit
run: circom circuit.circom --r1cs --wasm --sym -v
- name: 11. View information about the circuit
run: snarkjs r1cs info circuit.r1cs
- name: 12. Print the constraints
run: snarkjs r1cs print circuit.r1cs circuit.sym
- name: 13. Export r1cs to json
run: |
snarkjs r1cs export json circuit.r1cs circuit.r1cs.json
cat circuit.r1cs.json
- name: 14. Generate the reference zkey without phase 2 contributions
run: snarkjs groth16 setup circuit.r1cs pot14_final.ptau circuit_0000.zkey
- name: 15. Contribute to the phase 2 ceremony
run: snarkjs zkey contribute circuit_0000.zkey circuit_0001.zkey --name="1st Contributor Name" -e="some random text" -v
- name: 16. Provide a second contribution
run: snarkjs zkey contribute circuit_0001.zkey circuit_0002.zkey --name="Second contribution Name" -e="some random text" -v
- name: 17. Provide a third contribution using third party software
run: |
snarkjs zkey export bellman circuit_0002.zkey challenge_phase2_0003
snarkjs zkey bellman contribute bn128 challenge_phase2_0003 response_phase2_0003 -e="some random text"
snarkjs zkey import bellman circuit_0002.zkey response_phase2_0003 circuit_0003.zkey -n="Third contribution name"
- name: 18. Verify the latest zkey
run: snarkjs zkey verify circuit.r1cs pot14_final.ptau circuit_0003.zkey
- name: 19. Apply a random beacon
run: snarkjs zkey beacon circuit_0003.zkey circuit_final.zkey 0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f 10 -n="Final Beacon phase2"
- name: 20. Verify the final zkey
run: snarkjs zkey verify circuit.r1cs pot14_final.ptau circuit_final.zkey
# This is a test for a regression in the command
- name: Export zkey as JSON (not part of tutorial)
run: snarkjs zkey export json circuit_final.zkey circuit_final.zkey.json
- name: 21. Export the verification key
run: snarkjs zkey export verificationkey circuit_final.zkey verification_key.json
- name: 22. Calculate the witness
run: |
cat <<EOT > input.json
{"a": 3, "b": 11}
EOT
snarkjs wtns calculate circuit.wasm input.json witness.wtns
snarkjs wtns check circuit.r1cs witness.wtns
- name: 23. Debug the final witness calculation
run: snarkjs wtns debug circuit.wasm input.json witness.wtns circuit.sym --trigger --get --set
- name: 24. Create the proof
run: snarkjs groth16 prove circuit_final.zkey witness.wtns proof.json public.json
- name: 25. Verify the proof
run: snarkjs groth16 verify verification_key.json public.json proof.json
- name: 26. Turn the verifier into a smart contract
run: snarkjs zkey export solidityverifier circuit_final.zkey verifier.sol
- name: 27. Simulate a verification call
run: snarkjs zkey export soliditycalldata public.json proof.json
- name: 28. Plonk setup
run: snarkjs plonk setup circuit.r1cs pot14_final.ptau circuit_final.zkey
- name: 29. Export the verification key
run: snarkjs zkey export verificationkey circuit_final.zkey verification_key.json
- name: 30. Create a PLONK proof
run: snarkjs plonk prove circuit_final.zkey witness.wtns proof.json public.json
- name: 31. Verify the PLONK proof
run: snarkjs plonk verify verification_key.json public.json proof.json
- name: 32. Turn the PLONK verifier into a smart contract
run: snarkjs zkey export solidityverifier circuit_final.zkey verifier.sol
- name: 33. Simulate a PLONK verification call
run: snarkjs zkey export soliditycalldata public.json proof.json
- name: 34. Fflonk setup
run: snarkjs fflonk setup circuit.r1cs pot14_final.ptau circuit_final.zkey
- name: 35. Export the verification key
run: snarkjs zkey export verificationkey circuit_final.zkey verification_key.json
- name: 36. Create a FFLONK proof
run: snarkjs fflonk prove circuit_final.zkey witness.wtns proof.json public.json
- name: 37. Verify the FFLONK proof
run: snarkjs fflonk verify verification_key.json public.json proof.json
- name: 38. Turn the FFLONK verifier into a smart contract
run: snarkjs zkey export solidityverifier circuit_final.zkey verifier.sol
- name: 39. Simulate a FFLONK verification call
run: snarkjs zkey export soliditycalldata public.json proof.json