From df23d96556c322757b8bdea5a88e72be2f4b5a14 Mon Sep 17 00:00:00 2001
From: Planxnx <planxthanee@gmail.com>
Date: Sun, 9 Apr 2023 01:58:09 +0700
Subject: [PATCH] feat: update only privatekey mode

---
 README.md | 25 ++++++++++++++++++++++---
 main.go   |  4 +---
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 65231ed..18a6ed5 100644
--- a/README.md
+++ b/README.md
@@ -71,8 +71,7 @@ $ docker pull planxthanee/ethereum-wallet-generator:latest
 ## Modes
 
 - **[1] Normal Mode** - Generate wallets with mnemonic phrase. (default)
-- **[2] Fast Mode** - Generate wallets with a mnemonic phrase, **but less secure**. Use cumulative entropy instead of generating new random entropy(changing only the first or second words of mnemonic phrases). It will generate new random entropy every 2048 wallets.
-- **[3] Only Private Key Mode** - Generate wallets with private key only. **This mode is the fastest, but you will not get a mnemonic phrase.**
+- **[2] Only Private Key Mode⚡️** - Generate wallets with private key only. **Increase speed up to 20x (+100k wallet/sec), but you will not get a mnemonic phrase.**
 
 ## Usage
 
@@ -83,7 +82,7 @@ Usage of ethereum-wallet-generator:
   -db         string set sqlite output file name eg. wallets.db (db file will create in `/db` folder)
   -c          int    set concurrency value (default 1)
   -bit        int    set number of entropy bits [128 for 12 words, 256 for 24 words] (default 128)
-  -mode       int    set mode of wallet generator [1: normal mode, 2: fast mode, 3: only private key mode]
+  -mode       int    set mode of wallet generator [1: normal mode, 2: only private key mode]
   -strict     bool   strict contains mode, resolve only the addresses that contain all the given letters (required contains to use)
   -contains   string show only result that contained with the given letters (support for multiple characters)
   -prefix     string show only result that prefix was matched with the given letters  (support for single character)
@@ -95,6 +94,8 @@ Usage of ethereum-wallet-generator:
 
 ## Benchmark
 
+### Normal Mode
+
 We've dryrun the generator on normal mode with 8 concurrents for 60,000 wallets on MacBook Air M1 2020 Memory 16 GB <br/>
 and got speed up to 6,468.58 wallet/sec.
 
@@ -111,6 +112,24 @@ Total Wallet Resolved: 60000 w
 Copyright (C) 2023 Planxnx <planxthanee@gmail.com>
 ```
 
+### Only Private Key Mode
+
+We've dryrun the generator on only private key mode with 8 concurrents for 1,000,000 wallets on MacBook Air M1 2020 Memory 16 GB <br/>
+and got speed up to 11,2029 wallet/sec.
+
+```console
+ethereum-wallet-generator -n 60000 -dryrun -c 8 -mode 1
+===============ETH Wallet Generator===============
+
+1000000 / 1000000 | [███████████████████████████████████████████████] | 100.00% | 111778 p/s | resolved: 1000000
+
+Resolved Speed: 111778.55 w/s
+Total Duration: 8.94626016s
+Total Wallet Resolved: 1000000 w
+
+Copyright (C) 2023 Planxnx <planxthanee@gmail.com>
+```
+
 ## Examples
 
 ### **Simple usgae:**
diff --git a/main.go b/main.go
index 4f4c45f..6e09555 100644
--- a/main.go
+++ b/main.go
@@ -56,7 +56,7 @@ func main() {
 	regEx := flag.String("regex", "", "show only result that was matched with given regex (eg. ^0x99 or ^0x00)")
 	isDryrun := flag.Bool("dryrun", false, "generate wallet without a result (used for benchmark speed)")
 	isCompatible := flag.Bool("compatible", false, "logging compatible mode (turn this on to fix logging glitch)")
-	mode := flag.Int("mode", 1, "wallet generate mode [1: normal mode, 2: fast mode(reduce entropy random times, but less secure), 3: only private key mode(generate only privatekey, this fastest mode)]")
+	mode := flag.Int("mode", 1, "wallet generate mode [1: normal mode, 2: only private key mode(generate only privatekey, this fastest mode)]")
 	flag.Parse()
 
 	// Wallet Address Validator
@@ -151,8 +151,6 @@ func main() {
 	case 1:
 		walletGenerator = wallets.NewGeneratorMnemonic(*bits)
 	case 2:
-		panic("Fast mode is not supported yet")
-	case 3:
 		walletGenerator = wallets.NewGeneratorPrivatekey()
 	default:
 		panic("Invalid mode. See: https://github.com/Planxnx/ethereum-wallet-generator#Modes")