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Pin snarkjs and add MPC ceremony comment.

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Alejandro Cabeza Romero 2026-05-08 13:20:36 +02:00
parent d5404d9b5b
commit 580484191c
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.github/workflows/build-circuits.yml vendored
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@ -105,7 +105,7 @@ jobs:
node-version: '20'
- name: Install snarkjs
run: npm install -g snarkjs@latest
run: npm install -g snarkjs@0.7.6
- name: Cache Powers of Tau
id: cache-ptau
@ -126,6 +126,7 @@ jobs:
cd ${{ matrix.circuit.dir }}
circom --r1cs --O2 ${{ matrix.circuit.file }}
snarkjs groth16 setup ${CIRCUIT_NAME}.r1cs ../${{ env.PTAU_FILE }} ${{ matrix.circuit.name }}-0.zkey
# Single-contributor trusted setup: A proper MPC ceremony is required before production (see issue #17).
head -c 32 /dev/urandom | xxd -p -c 256 | snarkjs zkey contribute ${{ matrix.circuit.name }}-0.zkey ${{ matrix.circuit.name }}.zkey --name="RELEASE" -v
snarkjs zkey export verificationkey ${{ matrix.circuit.name }}.zkey ${{ matrix.circuit.name }}_verification_key.json
env: