mirror of
https://github.com/semaphore-protocol/semaphore.git
synced 2026-01-09 14:48:12 -05:00
feat(proof): update proof package with new circuit
Former-commit-id: 0594071d49
This commit is contained in:
cedoor
@@ -10,7 +10,6 @@
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"build:libraries": "yarn workspaces foreach -t --no-private run build",
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"build:subgraph": "yarn workspace semaphore-subgraph codegen goerli && yarn workspace semaphore-subgraph build",
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"compile:contracts": "yarn workspace semaphore-contracts compile",
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"download:snark-artifacts": "rimraf snark-artifacts && ts-node scripts/download-snark-artifacts.ts",
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"remove:template-files": "ts-node scripts/remove-template-files.ts",
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"test": "yarn test:libraries && yarn test:contracts && yarn test:circuits && yarn test:subgraph",
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"test:libraries": "jest --coverage",
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@@ -26,7 +25,7 @@
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"version:release": "changelogithub",
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"commit": "cz",
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"precommit": "lint-staged",
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"postinstall": "yarn download:snark-artifacts && husky install"
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"postinstall": "husky install"
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},
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"keywords": [
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"ethereum",
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@@ -2,6 +2,7 @@
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"semaphore": {
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"file": "semaphore",
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"template": "Semaphore",
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"pubs": ["message", "scope"],
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"params": [10]
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}
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}
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@@ -92,8 +92,8 @@ export default class Group {
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* @param index Index of the proof's member.
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* @returns Proof object.
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*/
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generateMerkleProof(index: number): MerkleProof {
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const { leaf, root, siblings } = this.leanIMT.generateProof(index)
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generateMerkleProof(_index: number): MerkleProof {
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const { index, leaf, root, siblings } = this.leanIMT.generateProof(_index)
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return {
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index,
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@@ -33,6 +33,8 @@
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"@rollup/plugin-commonjs": "^24.1.0",
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"@rollup/plugin-json": "^5.0.1",
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"@rollup/plugin-node-resolve": "^15.0.2",
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"@types/download": "^8.0.5",
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"@types/tmp": "^0.2.6",
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"poseidon-lite": "^0.2.0",
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"rimraf": "^5.0.5",
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"rollup": "^4.0.2",
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@@ -49,6 +51,7 @@
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"@ethersproject/keccak256": "^5.7.0",
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"@ethersproject/strings": "^5.5.0",
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"@zk-kit/groth16": "0.3.0",
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"@zk-kit/incremental-merkle-tree": "0.4.3"
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"download": "^8.0.0",
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"tmp": "^0.2.1"
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}
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}
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@@ -1,16 +0,0 @@
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import { BytesLike, Hexable } from "@ethersproject/bytes"
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import { poseidon2 } from "poseidon-lite"
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import hash from "./hash"
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/**
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* Given the identity nullifier and the external nullifier, it calculates nullifier hash.
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* @param identityNullifier The identity nullifier.
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* @param externalNullifier The external nullifier.
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* @returns The nullifier hash.
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*/
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export default function calculateNullifierHash(
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identityNullifier: number | bigint | string,
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externalNullifier: BytesLike | Hexable | number | bigint
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): bigint {
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return poseidon2([hash(externalNullifier), identityNullifier])
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}
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75
packages/proof/src/generate-proof.ts
Normal file
75
packages/proof/src/generate-proof.ts
Normal file
@@ -0,0 +1,75 @@
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import { BigNumber } from "@ethersproject/bignumber"
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import { BytesLike, Hexable } from "@ethersproject/bytes"
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import { Group } from "@semaphore-protocol/group"
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import type { Identity } from "@semaphore-protocol/identity"
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import { prove } from "@zk-kit/groth16"
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import type { NumericString } from "snarkjs"
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import getSnarkArtifacts from "./get-snark-artifacts.node"
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import hash from "./hash"
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import packProof from "./pack-proof"
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import { SemaphoreProof, SnarkArtifacts } from "./types"
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/**
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* Generates a Semaphore proof.
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* @param identity The Semaphore identity.
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* @param group The Semaphore group or its Merkle proof.
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* @param scope The external nullifier.
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* @param message The Semaphore signal.
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* @param treeDepth The depth of the tree with which the circuit was compiled.
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* @param snarkArtifacts The SNARK artifacts.
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* @returns The Semaphore proof ready to be verified.
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*/
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export default async function generateProof(
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identity: Identity,
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group: Group,
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scope: BytesLike | Hexable | number | bigint,
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message: BytesLike | Hexable | number | bigint,
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treeDepth?: number,
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snarkArtifacts?: SnarkArtifacts
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): Promise<SemaphoreProof> {
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const leafIndex = group.indexOf(identity.commitment)
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const merkeProof = group.generateMerkleProof(leafIndex)
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const merkleProofLength = merkeProof.siblings.length
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treeDepth ??= merkleProofLength
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// If the Snark artifacts are not defined they will be automatically downloaded.
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/* istanbul ignore next */
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if (!snarkArtifacts) {
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snarkArtifacts = await getSnarkArtifacts(treeDepth)
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}
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// The index must be converted to a list of indices, 1 for each tree level.
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// The missing siblings can be set to 0, as they won't be used in the circuit.
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const treeIndices = []
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const treeSiblings = merkeProof.siblings
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for (let i = 0; i < treeDepth; i += 1) {
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treeIndices.push((merkeProof.index >> i) & 1)
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if (treeSiblings[i] === undefined) {
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treeSiblings[i] = "0"
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}
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}
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const { proof, publicSignals } = await prove(
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{
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privateKey: identity.secretScalar,
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treeDepth: merkleProofLength,
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treeIndices,
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treeSiblings,
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scope: hash(scope),
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message: hash(message)
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},
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snarkArtifacts.wasmFilePath,
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snarkArtifacts.zkeyFilePath
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)
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return {
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treeRoot: publicSignals[0],
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nullifier: publicSignals[1],
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scope: BigNumber.from(scope).toString() as NumericString,
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message: BigNumber.from(message).toString() as NumericString,
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proof: packProof(proof)
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}
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}
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@@ -1,69 +0,0 @@
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import { BigNumber } from "@ethersproject/bignumber"
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import { BytesLike, Hexable } from "@ethersproject/bytes"
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import { Group } from "@semaphore-protocol/group"
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import type { Identity } from "@semaphore-protocol/identity"
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import { prove } from "@zk-kit/groth16"
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import { MerkleProof } from "@zk-kit/incremental-merkle-tree"
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import type { NumericString } from "snarkjs"
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import hash from "./hash"
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import packProof from "./packProof"
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import { SemaphoreProof, SnarkArtifacts } from "./types"
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/**
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* Generates a Semaphore proof.
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* @param identity The Semaphore identity.
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* @param groupOrMerkleProof The Semaphore group or its Merkle proof.
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* @param externalNullifier The external nullifier.
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* @param signal The Semaphore signal.
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* @param snarkArtifacts The SNARK artifacts.
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* @returns The Semaphore proof ready to be verified.
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*/
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export default async function generateProof(
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{ trapdoor, nullifier, commitment }: Identity,
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groupOrMerkleProof: Group | MerkleProof,
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externalNullifier: BytesLike | Hexable | number | bigint,
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signal: BytesLike | Hexable | number | bigint,
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snarkArtifacts?: SnarkArtifacts
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): Promise<SemaphoreProof> {
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let merkleProof: MerkleProof
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if ("depth" in groupOrMerkleProof) {
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const index = groupOrMerkleProof.indexOf(commitment)
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if (index === -1) {
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throw new Error("The identity is not part of the group")
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}
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merkleProof = groupOrMerkleProof.generateMerkleProof(index)
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} else {
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merkleProof = groupOrMerkleProof
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}
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if (!snarkArtifacts) {
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snarkArtifacts = {
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wasmFilePath: `https://www.trusted-setup-pse.org/semaphore/${merkleProof.siblings.length}/semaphore.wasm`,
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zkeyFilePath: `https://www.trusted-setup-pse.org/semaphore/${merkleProof.siblings.length}/semaphore.zkey`
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}
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}
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const { proof, publicSignals } = await prove(
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{
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identityTrapdoor: trapdoor,
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identityNullifier: nullifier,
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treePathIndices: merkleProof.pathIndices,
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treeSiblings: merkleProof.siblings,
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externalNullifier: hash(externalNullifier),
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signalHash: hash(signal)
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},
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snarkArtifacts.wasmFilePath,
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snarkArtifacts.zkeyFilePath
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)
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return {
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merkleTreeRoot: publicSignals[0],
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nullifierHash: publicSignals[1],
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signal: BigNumber.from(signal).toString() as NumericString,
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externalNullifier: BigNumber.from(externalNullifier).toString() as NumericString,
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proof: packProof(proof)
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}
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}
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9
packages/proof/src/get-snark-artifacts.browser.ts
Normal file
9
packages/proof/src/get-snark-artifacts.browser.ts
Normal file
@@ -0,0 +1,9 @@
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/* istanbul ignore file */
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import { SnarkArtifacts } from "./types"
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export default async function getSnarkArtifacts(treeDepth: number): Promise<SnarkArtifacts> {
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return {
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wasmFilePath: `https://semaphore.cedoor.dev/artifacts/${treeDepth}/semaphore.wasm`,
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zkeyFilePath: `https://semaphore.cedoor.dev/artifacts/${treeDepth}/semaphore.zkey`
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}
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}
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22
packages/proof/src/get-snark-artifacts.node.ts
Normal file
22
packages/proof/src/get-snark-artifacts.node.ts
Normal file
@@ -0,0 +1,22 @@
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/* istanbul ignore file */
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import download from "download"
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import fs from "fs"
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import tmp from "tmp"
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import { SnarkArtifacts } from "./types"
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export default async function getSnarkArtifacts(treeDepth: number): Promise<SnarkArtifacts> {
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const tmpDir = "semaphore-proof"
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const tmpPath = `${tmp.tmpdir}/${tmpDir}`
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if (!fs.existsSync(tmpPath)) {
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tmp.dirSync({ name: tmpDir })
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await download(`https://semaphore.cedoor.dev/artifacts/${treeDepth}/semaphore.wasm`, tmpPath)
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await download(`https://semaphore.cedoor.dev/artifacts/${treeDepth}/semaphore.zkey`, tmpPath)
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}
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return {
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wasmFilePath: `${tmpPath}/semaphore.wasm`,
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zkeyFilePath: `${tmpPath}/semaphore.zkey`
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}
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}
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@@ -2,24 +2,20 @@ import { formatBytes32String } from "@ethersproject/strings"
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import { Group } from "@semaphore-protocol/group"
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import { Identity } from "@semaphore-protocol/identity"
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import { getCurveFromName } from "ffjavascript"
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import calculateNullifierHash from "./calculateNullifierHash"
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import generateProof from "./generateProof"
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import generateProof from "./generate-proof"
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import hash from "./hash"
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import packProof from "./packProof"
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import packProof from "./pack-proof"
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import { SemaphoreProof } from "./types"
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import unpackProof from "./unpackProof"
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import verifyProof from "./verifyProof"
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import unpackProof from "./unpack-proof"
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import verifyProof from "./verify-proof"
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describe("Proof", () => {
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const treeDepth = Number(process.env.TREE_DEPTH) || 20
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const treeDepth = 10
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const externalNullifier = formatBytes32String("Topic")
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const signal = formatBytes32String("Hello world")
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const scope = formatBytes32String("Scope")
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const message = formatBytes32String("Hello world")
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const wasmFilePath = `./snark-artifacts/${treeDepth}/semaphore.wasm`
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const zkeyFilePath = `./snark-artifacts/${treeDepth}/semaphore.zkey`
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const identity = new Identity()
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const identity = new Identity(42)
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let fullProof: SemaphoreProof
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let curve: any
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@@ -34,77 +30,42 @@ describe("Proof", () => {
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describe("# generateProof", () => {
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it("Should not generate Semaphore proofs if the identity is not part of the group", async () => {
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const group = new Group(treeDepth, 20, [BigInt(1), BigInt(2)])
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const group = new Group([BigInt(1), BigInt(2)])
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const fun = () =>
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generateProof(identity, group, externalNullifier, signal, {
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wasmFilePath,
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zkeyFilePath
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})
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const fun = () => generateProof(identity, group, scope, message, treeDepth)
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await expect(fun).rejects.toThrow("The identity is not part of the group")
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await expect(fun).rejects.toThrow("does not exist")
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})
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it("Should not generate a Semaphore proof with default snark artifacts with Node.js", async () => {
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const group = new Group(treeDepth, 20, [BigInt(1), BigInt(2), identity.commitment])
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it("Should generate a Semaphore proof", async () => {
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const group = new Group([BigInt(1), BigInt(2), identity.commitment])
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const fun = () => generateProof(identity, group, externalNullifier, signal)
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fullProof = await generateProof(identity, group, scope, message, treeDepth)
|
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|
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await expect(fun).rejects.toThrow("ENOENT: no such file or directory")
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expect(typeof fullProof).toBe("object")
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expect(fullProof.treeRoot).toBe(group.root)
|
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})
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it("Should generate a Semaphore proof passing a group as parameter", async () => {
|
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const group = new Group(treeDepth, 20, [BigInt(1), BigInt(2), identity.commitment])
|
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|
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fullProof = await generateProof(identity, group, externalNullifier, signal, {
|
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wasmFilePath,
|
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zkeyFilePath
|
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})
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|
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expect(typeof fullProof).toBe("object")
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expect(fullProof.merkleTreeRoot).toBe(group.root.toString())
|
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}, 20000)
|
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|
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it("Should generate a Semaphore proof passing a Merkle proof as parameter", async () => {
|
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const group = new Group(treeDepth, 20, [BigInt(1), BigInt(2), identity.commitment])
|
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|
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fullProof = await generateProof(identity, group.generateMerkleProof(2), externalNullifier, signal, {
|
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wasmFilePath,
|
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zkeyFilePath
|
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})
|
||||
|
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expect(typeof fullProof).toBe("object")
|
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expect(fullProof.merkleTreeRoot).toBe(group.root.toString())
|
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}, 20000)
|
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})
|
||||
|
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describe("# verifyProof", () => {
|
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it("Should not verify a proof if the tree depth is wrong", () => {
|
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const fun = () => verifyProof(fullProof, 3)
|
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|
||||
expect(fun).toThrow("The tree depth must be a number between 16 and 32")
|
||||
})
|
||||
|
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it("Should verify a Semaphore proof", async () => {
|
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const response = await verifyProof(fullProof, treeDepth)
|
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const response = await verifyProof(fullProof)
|
||||
|
||||
expect(response).toBe(true)
|
||||
})
|
||||
})
|
||||
|
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describe("# hash", () => {
|
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it("Should hash the signal value correctly", async () => {
|
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const signalHash = hash(signal)
|
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it("Should hash the message correctly", async () => {
|
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const messageHash = hash(message)
|
||||
|
||||
expect(signalHash).toBe("8665846418922331996225934941481656421248110469944536651334918563951783029")
|
||||
expect(messageHash).toBe("8665846418922331996225934941481656421248110469944536651334918563951783029")
|
||||
})
|
||||
|
||||
it("Should hash the external nullifier value correctly", async () => {
|
||||
const externalNullifierHash = hash(externalNullifier)
|
||||
it("Should hash the scope correctly", async () => {
|
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const scopeHash = hash(scope)
|
||||
|
||||
expect(externalNullifierHash).toBe(
|
||||
"244178201824278269437519042830883072613014992408751798420801126401127326826"
|
||||
)
|
||||
expect(scopeHash).toBe("170164770795872309789133717676167925425155944778337387941930839678899666300")
|
||||
})
|
||||
|
||||
it("Should hash a number", async () => {
|
||||
@@ -128,14 +89,6 @@ describe("Proof", () => {
|
||||
})
|
||||
})
|
||||
|
||||
describe("# calculateNullifierHash", () => {
|
||||
it("Should calculate the nullifier hash correctly", async () => {
|
||||
const nullifierHash = calculateNullifierHash(identity.nullifier, externalNullifier)
|
||||
|
||||
expect(fullProof.nullifierHash).toBe(nullifierHash.toString())
|
||||
})
|
||||
})
|
||||
|
||||
describe("# packProof/unpackProof", () => {
|
||||
it("Should return a packed proof", async () => {
|
||||
const originalProof = unpackProof(fullProof.proof)
|
||||
|
||||
@@ -1,7 +1,5 @@
|
||||
import calculateNullifierHash from "./calculateNullifierHash"
|
||||
import generateProof from "./generateProof"
|
||||
import verifyProof from "./verifyProof"
|
||||
import generateProof from "./generate-proof"
|
||||
import verifyProof from "./verify-proof"
|
||||
|
||||
export { MerkleProof } from "@zk-kit/incremental-merkle-tree"
|
||||
export * from "./types"
|
||||
export { generateProof, verifyProof, calculateNullifierHash }
|
||||
export { generateProof, verifyProof }
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
import type { NumericString } from "snarkjs"
|
||||
import type { NumericString } from "@zk-kit/groth16"
|
||||
|
||||
export type SnarkArtifacts = {
|
||||
wasmFilePath: string
|
||||
@@ -6,10 +6,10 @@ export type SnarkArtifacts = {
|
||||
}
|
||||
|
||||
export type SemaphoreProof = {
|
||||
merkleTreeRoot: NumericString
|
||||
signal: NumericString
|
||||
nullifierHash: NumericString
|
||||
externalNullifier: NumericString
|
||||
treeRoot: NumericString
|
||||
message: NumericString
|
||||
nullifier: NumericString
|
||||
scope: NumericString
|
||||
proof: PackedProof
|
||||
}
|
||||
|
||||
|
||||
104
packages/proof/src/verification-keys.json
Normal file
104
packages/proof/src/verification-keys.json
Normal file
@@ -0,0 +1,104 @@
|
||||
{
|
||||
"protocol": "groth16",
|
||||
"curve": "bn128",
|
||||
"nPublic": 4,
|
||||
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||||
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||||
[
|
||||
"9824147497244652955949696442395586567974424828238608972020527958186701134273",
|
||||
"15755269950882650791869946186461432242513999576056199368058858215068920022191",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"21172488506061181949536573476893375313339715931330476837156243346077173297265",
|
||||
"13892434487977776248366965108031841947713544939953824768291380177301871559945",
|
||||
"1"
|
||||
]
|
||||
],
|
||||
[
|
||||
[
|
||||
"1452272927738590248356371174422184656932731110936062990115610832462181634644",
|
||||
"3608050114233210789542189629343107890943266759827387991788718454179833288695",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"14798240452388909327945424685903532333765637883272751382037716636327236955001",
|
||||
"10773894897711848209682368488916121016695006898681985691467605219098835500201",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"17204267933132009093604099819536245144503489322639121825381131096467570698650",
|
||||
"7704298975420304156332734115679983371345754866278811368869074990486717531131",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"8060465662017324080560848316478407038163145149983639907596180500095598669247",
|
||||
"20475082166427284188002500222093571716651248980245637602667562336751029856573",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"7457566682692308112726332096733260585025339741083447785327706250123165087868",
|
||||
"11904519443874922292602150685069370036383697877657723976244907400392778002614",
|
||||
"1"
|
||||
]
|
||||
],
|
||||
[
|
||||
[
|
||||
"12628427235010608529869146871556870477182704310235373946877240509680742038961",
|
||||
"15093298104438768585559335868663959710321348106117735180051519837845319121254",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"6593907467779318957599440584793099005109789224774644007604434924706249001015",
|
||||
"18549596630007199540674697114946251030815675677713256327810772799104711621483",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"6271101737045248834759003849256661059806617144229427987717476992610974162336",
|
||||
"355748132218964841305454070022507122319085542484477110563322753565651576458",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"2116139772133141967317791473319540620104888687412078412336248003979594158546",
|
||||
"4004400204967325849492155713520296687406035356901102254880522534085890616486",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"4206647028595764233995379982714022410660284578620723510907006350595207905228",
|
||||
"19380634286337609988098517090003334645113675227742745065381519159322795845003",
|
||||
"1"
|
||||
]
|
||||
],
|
||||
[
|
||||
[
|
||||
"2592407181901686208061988776764501828311271519595797153264758207470081204331",
|
||||
"11847594161160074962679125411562687287595382335410213641115001866587988494499",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"3346927026869562921166545684451290646273836362895645367665514203662899621366",
|
||||
"15758185693543979820528128025093553492246135914029575732836221618882836493143",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"20528686657810499188368147206002308531447185877994439397529705707372170337045",
|
||||
"18025396678079701612906003769476076600196287001844168390936182972248852818155",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"9799815250059685769827017947834627563597884023490186073806184882963949644596",
|
||||
"4998495094322372762314630336611134866447406022687118703953312157819349892603",
|
||||
"1"
|
||||
],
|
||||
[
|
||||
"16176535527670849161173306151058200762642157343823553073439957507563856439772",
|
||||
"21877331533292960470552563236986670222564955589137303622102707801351340670855",
|
||||
"1"
|
||||
]
|
||||
]
|
||||
]
|
||||
}
|
||||
28
packages/proof/src/verify-proof.ts
Normal file
28
packages/proof/src/verify-proof.ts
Normal file
@@ -0,0 +1,28 @@
|
||||
import { verify } from "@zk-kit/groth16"
|
||||
import hash from "./hash"
|
||||
import { SemaphoreProof } from "./types"
|
||||
import unpackProof from "./unpack-proof"
|
||||
import verificationKeys from "./verification-keys.json"
|
||||
|
||||
/**
|
||||
* Verifies a Semaphore proof.
|
||||
* @param fullProof The SnarkJS Semaphore proof.
|
||||
* @returns True if the proof is valid, false otherwise.
|
||||
*/
|
||||
export default function verifyProof({ treeRoot, nullifier, scope, message, proof }: SemaphoreProof): Promise<boolean> {
|
||||
// TODO: support all tree depths after trusted-setup.
|
||||
// if (treeDepth < 1 || treeDepth > 32) {
|
||||
// throw new TypeError("The tree depth must be a number between 1 and 32")
|
||||
// }
|
||||
|
||||
const verificationKey = {
|
||||
...verificationKeys,
|
||||
vk_delta_2: verificationKeys.vk_delta_2[0],
|
||||
IC: verificationKeys.IC[0]
|
||||
}
|
||||
|
||||
return verify(verificationKey, {
|
||||
publicSignals: [treeRoot, nullifier, hash(message), hash(scope)],
|
||||
proof: unpackProof(proof)
|
||||
})
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
import { verify } from "@zk-kit/groth16"
|
||||
import hash from "./hash"
|
||||
import { SemaphoreProof } from "./types"
|
||||
import unpackProof from "./unpackProof"
|
||||
import verificationKeys from "./verificationKeys.json"
|
||||
|
||||
/**
|
||||
* Verifies a Semaphore proof.
|
||||
* @param fullProof The SnarkJS Semaphore proof.
|
||||
* @param treeDepth The Merkle tree depth.
|
||||
* @returns True if the proof is valid, false otherwise.
|
||||
*/
|
||||
export default function verifyProof(
|
||||
{ merkleTreeRoot, nullifierHash, externalNullifier, signal, proof }: SemaphoreProof,
|
||||
treeDepth: number
|
||||
): Promise<boolean> {
|
||||
if (treeDepth < 16 || treeDepth > 32) {
|
||||
throw new TypeError("The tree depth must be a number between 16 and 32")
|
||||
}
|
||||
|
||||
const verificationKey = {
|
||||
...verificationKeys,
|
||||
vk_delta_2: verificationKeys.vk_delta_2[treeDepth - 16],
|
||||
IC: verificationKeys.IC[treeDepth - 16]
|
||||
}
|
||||
|
||||
return verify(verificationKey, {
|
||||
publicSignals: [merkleTreeRoot, nullifierHash, hash(signal), hash(externalNullifier)],
|
||||
proof: unpackProof(proof)
|
||||
})
|
||||
}
|
||||
@@ -1,30 +0,0 @@
|
||||
import dotenv from "dotenv"
|
||||
import download from "download"
|
||||
|
||||
dotenv.config()
|
||||
|
||||
async function main() {
|
||||
const snarkArtifactsPath = "./snark-artifacts"
|
||||
|
||||
if (process.env.ALL_SNARK_ARTIFACTS === "true") {
|
||||
const url = `https://www.trusted-setup-pse.org/semaphore/semaphore.zip`
|
||||
|
||||
await download(url, snarkArtifactsPath, {
|
||||
extract: true
|
||||
})
|
||||
} else {
|
||||
const treeDepth = process.env.TREE_DEPTH || 20
|
||||
const url = `https://www.trusted-setup-pse.org/semaphore/${treeDepth}`
|
||||
|
||||
await download(`${url}/semaphore.wasm`, `${snarkArtifactsPath}/${treeDepth}`)
|
||||
await download(`${url}/semaphore.zkey`, `${snarkArtifactsPath}/${treeDepth}`)
|
||||
await download(`${url}/semaphore.json`, `${snarkArtifactsPath}/${treeDepth}`)
|
||||
}
|
||||
}
|
||||
|
||||
main()
|
||||
.then(() => process.exit(0))
|
||||
.catch((error) => {
|
||||
console.error(error)
|
||||
process.exit(1)
|
||||
})
|
||||
@@ -1 +1 @@
|
||||
d48abcdb32e80bd20b33892aa9722ba6c704c0cd
|
||||
19c9618eaa24d4ef137e938bab3b593b2405f1dd
|
||||
Reference in New Issue
Block a user