verify:circom-multi command

Author: numtel

cli.js

@@ -1,7 +1,7 @@
 #!/usr/bin/env node
 import {Command} from 'commander';
 
-import {verify, deploy} from './index.js';
+import {verify, deploy, verifyMulti} from './index.js';
 import {
   instanceSizes,
   getPackageJson,
@@ -46,4 +46,10 @@ program
     .option('-b, --browser-wallet', 'Send transaction in browser instead of by passing private key env var (overrides chainId argument)')
     .action(deploy);
 
+program
+    .command('verify:circom-multi <jsonFile>')
+    .description('Verify a Groth16 multi-verifier using a JSON specification. See docs website for details.')
+    .option('-c, --config <configUrl>', `Specify a different configuration file (default: ${DEFAULT_CONFIG})`)
+    .action(verifyMulti);
+
 program.parse(process.argv);

index.js

@@ -1,4 +1,5 @@
 import {relative, dirname} from 'node:path';
+import {readFileSync} from 'node:fs';
 
 import { isHex } from 'viem';
 import * as chains from 'viem/chains';
@@ -83,6 +84,41 @@ export async function deploy(file, chainId, options) {
   process.exit(0);
 }
 
+export async function verifyMulti(file, options) {
+  options = await loadConfig(options);
+  const parsed = JSON.parse(readFileSync(file, 'utf8'));
+  const event = {
+    payload: {
+      ...parsed,
+      action: 'verifyCircomMulti',
+    },
+  };
+  console.log(`# Verifying groth16 multi-verifier...`);
+
+  const response = await fetch(options.config.serverURL, {
+    method: 'POST',
+    headers: {
+        'Content-Type': 'application/json',
+    },
+    body: JSON.stringify(event),
+  });
+  if (!response.ok && response.status !== 400) {
+    throw new Error('Network response was not ok');
+  }
+  const data = await response.json();
+  const body = 'body' in data ? JSON.parse(data.body) : data;
+  if('errorType' in body) {
+    throw new Error(`Verification error: ${body.errorMessage}`);
+  }
+
+  if(body && body.status === 'verified') {
+    console.log(`# Completed successfully!`);
+    console.log(`\nhttps://circuitscan.org/chain/${parsed.deployed.chainId}/address/${parsed.deployed.address}`);
+  } else {
+    console.log(`# Verification failed.`);
+  }
+}
+
 function viemChain(nameOrId) {
   if(isNaN(nameOrId)) {
     return chains[nameOrId];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "circuitscan",
-  "version": "0.0.23-alpha",
+  "version": "0.0.24-alpha",
   "main": "index.js",
   "type": "module",
   "author": "numtel <[email protected]>",