Optimise hot path, update dependencies

Cargo.toml

@@ -1,20 +1,20 @@
 [package]
 name = "tinyvanityeth"
-version = "1.1.2"
+version = "1.2.0"
 description = "Tiny and fast command line tool to find vanity Ethereum addresses."
 authors = ["Csongor Bokay <8850110+bcsongor@users.noreply.github.com>"]
 license = "GPL-3.0-or-later"
 keywords = ["blockchain", "ethereum", "ethereum-address", "vanity-address", "vanitygen"]
 categories = ["command-line-utilities"]
-edition = "2021"
+edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 getopts = "0.2"
 num_cpus = "1"
 regex = "1"
-secp256k1 = { version = "0.28", features = ["std", "rand-std", "global-context"] }
+secp256k1 = { version = "0.31.1", features = ["rand", "global-context"] }
 tiny-keccak = { version = "2", features = ["keccak"] }
 rust_decimal = { version = "1", features = ["maths"] }
 
@@ -30,4 +30,4 @@ name = "hex"
 harness = false
 
 [profile.release]
-lto = "fat"
+lto = "fat"

README.md

@@ -84,19 +84,19 @@ like [secp256k1](https://github.com/rust-bitcoin/rust-secp256k1/) and
 
 Case-insensitive search for an address with the prefix `5eaf00d`. 🍣
 
-**Apple M1 Max** (`stable-aarch64-apple-darwin - rustc 1.61.0`)
+**Apple M1 Max** (`stable-aarch64-apple-darwin - rustc 1.89.0`)
 
 | Platform                                |             Speed |
 |:----------------------------------------|------------------:|
-| tinyvanityeth                           | ~488,247 addr/sec |
+| tinyvanityeth                           | ~580,748 addr/sec |
 | [vanity-eth.tk](https://vanity-eth.tk/) |  ~19,047 addr/sec |
 
-**Intel Xeon E5-1620v2** (`stable-x86_64-pc-windows-msvc - rustc 1.61.0`)
+**Intel Core i9-13900KS** (`stable-x86_64-pc-windows-msvc - rustc 1.89.0`)
 
 | Platform                                |            Speed |
 |:----------------------------------------|-----------------:|
-| tinyvanityeth                           | ~77,084 addr/sec |
-| [vanity-eth.tk](https://vanity-eth.tk/) |  ~4,889 addr/sec |
+| tinyvanityeth                           | ~934,903 addr/sec |
+| [vanity-eth.tk](https://vanity-eth.tk/) |  ~51,762 addr/sec |
 
 ## 🧑‍💻 Development
 

benches/checksum.rs

@@ -1,4 +1,4 @@
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, black_box, criterion_group, criterion_main};
 use tiny_keccak::{Hasher, Keccak};
 
 const ADDRESS_HEX_LENGTH: usize = 40;

benches/hex.rs

@@ -1,4 +1,4 @@
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, black_box, criterion_group, criterion_main};
 use std::fmt::Write;
 
 const KECCAK256_HASH_BYTES_LENGTH: usize = 32;