init

services/mimc.js

@@ -0,0 +1,18 @@
+import { buildMimcSponge } from 'circomlibjs'
+
+class Mimc {
+  constructor() {
+    this.sponge = null
+    this.hash = null
+    this.initMimc()
+  }
+
+  async initMimc() {
+    this.sponge = await buildMimcSponge()
+    this.hash = (left, right) => this.sponge.F.toString(this.sponge.multiHash([BigInt(left), BigInt(right)]))
+  }
+}
+
+const mimc = new Mimc()
+
+export { mimc }