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circom 2.0

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Former-commit-id: bac0ce2713
This commit is contained in:
Andrija Novakovic
2021-10-25 16:32:21 +02:00
parent 37337ccff6
commit 69c25d4b05
8 changed files with 36 additions and 27 deletions
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30
scripts/build-circuits.sh
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@@ -2,28 +2,30 @@ cd "$(dirname "$0")"
mkdir -p ../build
mkdir -p ../zkeyFiles
mkdir -p ../contracts
cd ../build
if [ -f ./powersOfTau28_hez_final_16.ptau ]; then
echo "powersOfTau28_hez_final_16.ptau already exists. Skipping."
if [ -f ./powersOfTau28_hez_final_14.ptau ]; then
echo "powersOfTau28_hez_final_14.ptau already exists. Skipping."
else
echo 'Downloading powersOfTau28_hez_final_16.ptau'
wget https://hermez.s3-eu-west-1.amazonaws.com/powersOfTau28_hez_final_16.ptau
echo 'Downloading powersOfTau28_hez_final_14.ptau'
wget https://hermez.s3-eu-west-1.amazonaws.com/powersOfTau28_hez_final_14.ptau
fi
npx circom ../circuits/semaphore.circom --r1cs --wasm --sym
circom ../circuits/semaphore.circom --r1cs --wasm --sym
snarkjs r1cs export json semaphore.r1cs semaphore.r1cs.json
npx snarkjs zkey new semaphore.r1cs powersOfTau28_hez_final_16.ptau semaphore_0000.zkey
snarkjs groth16 setup semaphore.r1cs powersOfTau28_hez_final_14.ptau semaphore_0000.zkey
npx snarkjs zkey contribute semaphore_0000.zkey semaphore_final.zkey
snarkjs zkey contribute semaphore_0000.zkey semaphore_0001.zkey --name="Frist contribution" -v -e="Random entropy"
snarkjs zkey contribute semaphore_0001.zkey semaphore_0002.zkey --name="Second contribution" -v -e="Another random entropy"
snarkjs zkey beacon semaphore_0002.zkey semaphore_final.zkey 0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f 10 -n="Final Beacon phase2"
npx snarkjs zkey export verificationkey semaphore_final.zkey verification_key.json
npx snarkjs zkey export solidityverifier semaphore_final.zkey verifier.sol
mv verifier.sol ../contracts/Verifier.sol
snarkjs zkey export verificationkey semaphore_final.zkey verification_key.json
snarkjs zkey export solidityverifier semaphore_final.zkey verifier.sol
cp verifier.sol ../contracts/Verifier.sol
cp verification_key.json ../zkeyFiles/verification_key.json
cp semaphore.wasm ../zkeyFiles/semaphore.wasm
cp semaphore_final.zkey ../zkeyFiles/semaphore_final.zkey
cp semaphore_js/semaphore.wasm ../zkeyFiles/semaphore.wasm
cp semaphore_final.zkey ../zkeyFiles/semaphore_final.zkey