From 5acb64f00267bfd898b705475bbed8de8d110ceb Mon Sep 17 00:00:00 2001
From: Ayush Choudhary <87753540+ayushch80@users.noreply.github.com>
Date: Mon, 19 Dec 2022 14:00:48 +0530
Subject: [PATCH] removed SECP256K1 and RANDOMBYTES libraries

---
 src/js/vanity.js | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/src/js/vanity.js b/src/js/vanity.js
index b3d4ccf..04d63b1 100644
--- a/src/js/vanity.js
+++ b/src/js/vanity.js
@@ -1,27 +1,18 @@
 /* eslint-env worker */
-const secp256k1 = require('secp256k1');
 const keccak = require('keccak');
-const randomBytes = require('randombytes');
+const crypto = require('crypto');
 
 const step = 500;
 
-/**
- * Transform a private key into an address
- */
-const privateToAddress = (privateKey) => {
-    const pub = secp256k1.publicKeyCreate(privateKey, false).slice(1);
-    return keccak('keccak256').update(pub).digest().slice(-20).toString('hex');
-};
-
 /**
  * Create a wallet from a random private key
  * @returns {{address: string, privKey: string}}
  */
 const getRandomWallet = () => {
-    const randbytes = randomBytes(32);
+    const privateKeyBytes = crypto.randomBytes(32);
     return {
-        address: privateToAddress(randbytes).toString('hex'),
-        privKey: randbytes.toString('hex')
+        address: '0x' + crypto.createHash('sha3-256').update(privateKey).digest('hex').slice(24),
+        privKey: privateKeyBytes.toString('hex')
     };
 };