chore: README Cleanup

Justfile

@@ -3,11 +3,16 @@ alias t := test
 alias f := fmt
 alias l := lint
 alias b := build
+alias opt8n := run
 
 # default recipe to display help information
 default:
   @just --list
 
+# Runs opt8n
+run:
+  cargo run --bin opt8n
+
 # Run all tests
 tests: test test-docs
 

README.md

@@ -1,3 +1,53 @@
-# op-test-vectors
+<h1 align="center">
+    <img src="./assets/op-tests.png" alt="OP Test Vectors" width="200px" align="center">
+</h1>
 
-Cli tool for building OP test vectors
+<h4 align="center">
+    Standard Tests for OP Stack Component Implementations.
+</h4>
+
+<p align="center">
+  <a href="https://github.com/ethereum-optimism/op-test-vectors/actions/workflows/ci.yml"><img src="https://github.com/ethereum-optimism/op-test-vectors/actions/workflows/ci.yml/badge.svg?label=ci" alt="CI"></a>
+  <a href="https://github.com/ethereum-optimism/op-test-vectors/actions/workflows/book.yml"><img src="https://github.com/ethereum-optimism/op-test-vectors/actions/workflows/book.yml/badge.svg?label=Book" alt="Book"></a>
+  <img src="https://img.shields.io/badge/License-MIT-green.svg?label=license&labelColor=2a2f35" alt="License">
+  <a href="https://ethereum-optimism.github.io/op-test-vectors"><img src="https://img.shields.io/badge/Contributor%20Book-854a15?logo=mdBook&labelColor=2a2f35" alt="Book"></a>
+</p>
+
+<p align="center">
+  <a href="#whats-op-test-vectors">What's OP Test Vectors?</a> •
+  <a href="#overview">Overview</a> •
+  <a href="https://static.optimism.io/op-test-vectors/CONTRIBUTING.html">Contributing</a> •
+  <a href="#credits">Credits</a>
+</p>
+
+## What's OP Test Vectors?
+
+OP Test Vectors is a portable suite of standardized test fixtures used to test OP Stack component implementations.
+
+Test fixtures are static JSON files defined in the [fixtures](./fixtures) directory.
+
+Test fixtures can be easily generated using the [opt8n](./crates/opt8n) cli tool.
+
+### Development Status
+
+`op-test-vectors` is currently in active development, and is not yet ready for use in production.
+
+## Overview
+
+**`op-test-vectors`**
+
+- [`client`](./bin/client): The bare-metal program that runs on top of a [fault proof VM][g-fault-proof-vm].
+- [`host`](./bin/host): The host program that runs natively alongside the FPVM, serving as the [Preimage Oracle][g-preimage-oracle] server.
+
+## Book
+
+The [book][book] contains an in-depth overview of the project, contributor guidelines, and tutorials for creating your own test fixtures as well as you own test runners.
+
+## Credits
+
+`op-test-vectors` is inspired by [ethereum/tests][eth-tests] and built by the collaboration between a number of teams and external contributors including [OP Labs][op-labs] and [Worldcoin engineers][worldcoin].
+
+[book]: https://ethereum-optimism.github.io/op-test-vectors/
+[op-labs]: https://github.com/ethereum-optimism
+[worldcoin]: https://github.com/worldcoin
+[eth-tests]: https://github.com/ethereum/tests