diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
new file mode 100644
index 0000000..7a320c3
--- /dev/null
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,80 @@
+name: 👮‍♂️ Sanity checks
+
+on: [push, pull_request, workflow_dispatch]
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  prettify:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+        node_version:
+          - 20
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Use Node.js ${{ matrix.node_version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node_version }}
+
+      - name: Run Prettier
+        run: npx prettier -c '**/*.{md,yml,yaml}'
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rustfmt
+
+      - name: Format Rust code
+        run: cargo fmt --all --check
+
+  codespell:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Run codespell
+        uses: codespell-project/actions-codespell@v2.0
+        with:
+          check_filenames: true
+          ignore_words_list: wee
+          skip: ./.git
+
+  validate-links:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+        ruby_version:
+          - 3.3
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby_version }}
+          bundler-cache: true
+
+      - name: Install awesome_bot
+        run: gem install awesome_bot
+
+      - name: Validate URLs
+        run: awesome_bot ./*.md src/*.rs src/**/*.cl --allow-dupe --request-delay 0.4
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..0793aaf
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Hrik Bhowal
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 8750a84..063d8d9 100644
--- a/README.md
+++ b/README.md
@@ -1,31 +1,53 @@
-# createXcrunch
+# `createXcrunch`
 
-createXcrunch is a Rust-based program designed to efficiently find zero-leading, zero-containing, or pattern-matching addresses for the [CreateX](https://github.com/pcaversaccio/createx) contract factory. Uses OpenCL in order to leverage a GPU's mining capabilities.
+[![👮‍♂️ Sanity checks](https://github.com/HrikB/createXcrunch/actions/workflows/checks.yml/badge.svg)](https://github.com/HrikB/createXcrunch/actions/workflows/checks.yml)
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/license/mit/)
+
+`createXcrunch` is a [Rust](https://www.rust-lang.org)-based program designed to efficiently find _zero-leading_, _zero-containing_, or _pattern-matching_ addresses for the [CreateX](https://github.com/pcaversaccio/createx) contract factory. Uses [OpenCL](https://www.khronos.org/opencl/) in order to leverage a GPU's mining capabilities.
 
 ## Installation
 
 1. **Clone the Repository**
+
 ```
 git clone https://github.com/HrikB/createXcrunch
 cd createXcrunch
 ```
+
 2. **Build the Project**
+
 ```
 cargo build --release
 ```
 
+> Building on Windows currently fails (see [this](https://github.com/HrikB/createXcrunch/issues/1) issue). If you want to continue using Windows, we recommend using the Windows Subsystem for Linux (WSL) and installing Rust via `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh`.
+
 ## Usage
-```
+
+```console
 ./target/release/createxcrunch create3 --caller 0x88c6C46EBf353A52Bdbab708c23D0c81dAA8134A
   \ --crosschain 1
   \ --matching ba5edXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXba5ed
 ```
 
-Use the `--help` flag for a full overview of all the features and how to use them.
+Use the `--help` flag for a full overview of all the features and how to use them:
+
+```console
+./target/release/createxcrunch create2 --help
+```
+
+or
+
+```console
+./target/release/createxcrunch create3 --help
+```
 
 ## Contributions
+
 PRs welcome!
 
 ## Acknowledgements
+
 - https://github.com/0age/create2crunch
 - https://github.com/Vectorized/function-selector-miner
+- https://github.com/pcaversaccio/createx
diff --git a/src/kernels/keccak256.cl b/src/kernels/keccak256.cl
index 45fb49a..1433913 100644
--- a/src/kernels/keccak256.cl
+++ b/src/kernels/keccak256.cl
@@ -5,7 +5,7 @@
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-     http://www.apache.org/licenses/LICENSE-2.0
+    https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
@@ -16,13 +16,11 @@
 
 /**
 * Based on the following, with small tweaks and optimizations:
+* https://github.com/lwYeo/SoliditySHA3Miner/blob/master/SoliditySHA3Miner/Miner/Kernels/OpenCL/sha3KingKernel.cl
 *
-* https://github.com/lwYeo/SoliditySHA3Miner/blob/master/SoliditySHA3Miner/
-*   Miner/Kernels/OpenCL/sha3KingKernel.cl
+* Originally modified for OpenCL processing by lwYeo
 *
-* Originally modified for openCL processing by lwYeo
-*
-* Original implementor: David Leon Gil
+* Original implementer: David Leon Gil
 *
 * License: CC0, attribution kindly requested. Blame taken too, but not
 * liability.
@@ -30,19 +28,19 @@
 
 /**
  * A generalized GPU kernel template used for mining Ethereum addresses deployed 
- * through the CreateX contract factory. 
+ * through the CreateX contract factory:
  * https://github.com/pcaversaccio/createx
  *
  * This kernel is modified from two implementations:
  * https://github.com/0age/create2crunch/blob/master/src/kernels/keccak256.cl
- * This implementation is from create2crunch, however, that keccak implementation
+ * This implementation is from create2crunch, however, that keccak256 implementation
  * is optimized to the point that it only calculates the proper values for the 
- * last 20 bytes (a partial keccak). This is not sufficient for CreateX which
- * performs multiple keccak hashes. However, a partial keccak is used for the
+ * last 20 bytes (a partial keccak256). This is not sufficient for CreateX which
+ * performs multiple keccak256 hashes. However, a partial keccak256 is used for the
  * last ones.
  *
  * https://github.com/Vectorized/function-selector-miner/blob/b900660837f5fac66b5837fdaa5b3f93ff1b0ad4/cpp/main.cpp
- * This implementation provides a full keccak implementation (although for a
+ * This implementation provides a full keccak256 implementation (although for a
  * different purpose).
  *
  * h/t https://github.com/Vectorized