💚 fix ci

.tool-versions

@@ -0,0 +1 @@
+scarb 2.6.3

CONTRIBUTING.md

@@ -0,0 +1,65 @@
+## 🛠️ Contributing to raito 🛠️
+
+Welcome, contributing to `raito` is easy!
+
+1. Submit or comment your intent on an issue
+1. We will try to respond quickly
+1. Fork this repo
+1. Submit your PR against `main`
+1. Address PR Reviews
+
+### Issue
+
+Project tracking is done via GitHub [issues](https://github.com/keep-starknet-strange/raito/issues)
+First look at open issues to see if your request is already submitted.
+If it is comment on the issue requesting assignment, if not open an issue.
+
+We use 3 issue labels for development:
+
+- `feat` -> suggest new feature
+- `bug` -> create a reproducible bug report
+- `dev` -> non-functional repository changes
+
+These labels are used as prefixes as follows for `issue`, `branch name`, `pr title`:
+
+- `[feat]` -> `feat/{issue #}-{issue name}` -> `feat:`
+- `[bug]` -> `bug/{issue #}-{issue name}` -> `bug:`
+- `[dev]` -> `dev/{issue #}-{issue name}` -> `dev:`
+
+#### TODO
+
+If your PR includes a `TODO` comment please open an issue and comment the relevant
+code with `TODO(#ISSUE_NUM):`.
+
+### Submit PR
+
+Ensure your code is well formatted, well tested and well documented. A core contributor
+will review your work. Address changes, ensure ci passes,
+and voilà you're a `raito` contributor.
+
+Markdown [linter](https://github.com/markdownlint/markdownlint?tab=readme-ov-file#markdown-lint-tool):
+
+```bash
+mdl -s .github/linter/readme_style.rb README.md
+```
+
+Scarb linter:
+
+```bash
+scarb fmt
+```
+
+### Additional Resources
+
+- [Cairo Book](https://book.cairo-lang.org/)
+- [Starknet Book](https://book.starknet.io/)
+- [Starknet Foundry Book](https://foundry-rs.github.io/starknet-foundry/)
+- [Starknet By Example](https://starknet-by-example.voyager.online/)
+- [Starkli Book](https://book.starkli.rs/)
+- [Bitcoin Wiki](https://en.bitcoin.it/wiki/Script)
+- [Golang Bitcoin Implementation](https://github.com/btcsuite/btcd)
+- [Syncing a Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/syncing-a-fork)
+
+##
+
+Thank you for your contribution!

README.md

@@ -5,7 +5,7 @@
 <a href="https://github.com/keep-starknet-strange/raito/actions/workflows/check.yaml"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/keep-starknet-strange/raito/check.yml?style=for-the-badge" height=30></a>
 <a href="https://bitcoin.org/"> <img alt="Bitcoin" src="https://img.shields.io/badge/Bitcoin-000?style=for-the-badge&logo=bitcoin&logoColor=white" height=30></a>
 <a href="https://www.cairo-lang.org/"> <img alt="Cairo" src="https://img.shields.io/badge/Cairo-000?style=for-the-badge" height=30></a>
-
+<a href="https://exploration.starkware.co/"><img src="https://img.shields.io/badge/Exploration Team-000.svg?&style=for-the-badge&logo=data:image/svg%2bxml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIGlkPSJhIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxODEgMTgxIj48ZGVmcz48c3R5bGU+LmJ7ZmlsbDojZmZmO308L3N0eWxlPjwvZGVmcz48cGF0aCBjbGFzcz0iYiIgZD0iTTE3Ni43Niw4OC4xOGwtMzYtMzcuNDNjLTEuMzMtMS40OC0zLjQxLTIuMDQtNS4zMS0xLjQybC0xMC42MiwyLjk4LTEyLjk1LDMuNjNoLjc4YzUuMTQtNC41Nyw5LjktOS41NSwxNC4yNS0xNC44OSwxLjY4LTEuNjgsMS44MS0yLjcyLDAtNC4yN0w5Mi40NSwuNzZxLTEuOTQtMS4wNC00LjAxLC4xM2MtMTIuMDQsMTIuNDMtMjMuODMsMjQuNzQtMzYsMzcuNjktMS4yLDEuNDUtMS41LDMuNDQtLjc4LDUuMThsNC4yNywxNi41OGMwLDIuNzIsMS40Miw1LjU3LDIuMDcsOC4yOS00LjczLTUuNjEtOS43NC0xMC45Ny0xNS4wMi0xNi4wNi0xLjY4LTEuODEtMi41OS0xLjgxLTQuNCwwTDQuMzksODguMDVjLTEuNjgsMi4zMy0xLjgxLDIuMzMsMCw0LjUzbDM1Ljg3LDM3LjNjMS4zNiwxLjUzLDMuNSwyLjEsNS40NCwxLjQybDExLjQtMy4xMSwxMi45NS0zLjYzdi45MWMtNS4yOSw0LjE3LTEwLjIyLDguNzYtMTQuNzYsMTMuNzNxLTMuNjMsMi45OC0uNzgsNS4zMWwzMy40MSwzNC44NGMyLjIsMi4yLDIuOTgsMi4yLDUuMTgsMGwzNS40OC0zNy4xN2MxLjU5LTEuMzgsMi4xNi0zLjYsMS40Mi01LjU3LTEuNjgtNi4wOS0zLjI0LTEyLjMtNC43OS0xOC4zOS0uNzQtMi4yNy0xLjIyLTQuNjItMS40Mi02Ljk5LDQuMyw1LjkzLDkuMDcsMTEuNTIsMTQuMjUsMTYuNzEsMS42OCwxLjY4LDIuNzIsMS42OCw0LjQsMGwzNC4zMi0zNS43NHExLjU1LTEuODEsMC00LjAxWm0tNzIuMjYsMTUuMTVjLTMuMTEtLjc4LTYuMDktMS41NS05LjE5LTIuNTktMS43OC0uMzQtMy42MSwuMy00Ljc5LDEuNjhsLTEyLjk1LDEzLjg2Yy0uNzYsLjg1LTEuNDUsMS43Ni0yLjA3LDIuNzJoLS42NWMxLjMtNS4zMSwyLjcyLTEwLjYyLDQuMDEtMTUuOGwxLjY4LTYuNzNjLjg0LTIuMTgsLjE1LTQuNjUtMS42OC02LjA5bC0xMi45NS0xNC4xMmMtLjY0LS40NS0xLjE0LTEuMDgtMS40Mi0xLjgxbDE5LjA0LDUuMTgsMi41OSwuNzhjMi4wNCwuNzYsNC4zMywuMTQsNS43LTEuNTVsMTIuOTUtMTQuMzhzLjc4LTEuMDQsMS42OC0xLjE3Yy0xLjgxLDYuNi0yLjk4LDE0LjEyLTUuNDQsMjAuNDYtMS4wOCwyLjk2LS4wOCw2LjI4LDIuNDYsOC4xNiw0LjI3LDQuMTQsOC4yOSw4LjU1LDEyLjk1LDEyLjk1LDAsMCwxLjMsLjkxLDEuNDIsMi4wN2wtMTMuMzQtMy42M1oiLz48L3N2Zz4=" alt="Exploration Team" height="30"></a>
 </div>
 
 ## About
@@ -27,9 +27,9 @@ Raito is a reference to Light Yagami (夜神月, Yagami Raito) from the manga/an
 Why ?
 
 - Raito in Japanese means "Light", which in turns can refer to Lightning ⚡ (and hence both a reference to speed of verification of the Bitcoin blockchain using a ZKP and a reference to the Lightning Network)
-- Raito can work in tandem with [Shinigami](https://github.com/keep-starknet-strange/shinigami) that enables verification of Bitcoin Script programs. Raito = Consensus and Shinigami = Execution.
+- Raito can work in tandem with [Raito](https://github.com/keep-starknet-strange/raito) that enables verification of Bitcoin Script programs. Raito = Consensus and Raito = Execution.
 
-![Raito and Shinigami](./docs/img/memes/raito_shinigami_fusion.jpg)
+![Raito and Raito](./docs/img/memes/raito_raito_fusion.jpg)
 
 ### Running