contributing details

.github/PULL_REQUEST_TEMPLATE.md

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+---
+title: {{ env.GITHUB_BASE_REF }}
+---
+<!--TODO does env need to be changed?-->
+
 Issue Number: N/A
 Breaking Change: [ ] <!-- [x] if breaking -->
 

CONTRIBUTING.md

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+## 🛠️ Contributing to Blobstream-SN 🛠️
+
+Welcome, welcome, contributing to blobstream-sn is easy!
+
+1. Submit or comment your intent on an issue
+2. We will try to respond quickly
+3. [Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) this repository and develop
+4. Submit your PR against `main`
+5. Address PR Review
+
+### Issue
+
+Project tracking is done via GitHub [issues](https://github.com/keep-starknet-strange/blobstream-sn/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](https://github.com/keep-starknet-strange/blobstream-sn/issues/new):
+
+> `feat:`, `bug:`, `dev:`
+
+Your branch must be prefixed in the following issue map (`type`, `title:`, `branch-prefix/`):
+
+- `Feature request` -> `feat:` -> `feat/{issue #}-{issue name}`
+- `Bug report` -> `bug:` -> `bug/{issue #}-{issue name}`
+- `Codebase improvement` -> -> `dev:` -> `dev/{issue #}-{issue name}`
+
+#### Bug Reports
+Please try to create bug reports that are:
+
+- _Reproducible._ Include steps to reproduce the problem.
+- _Specific._ Include as much detail as possible: which version, what environment, etc.
+- _Unique._ Do not duplicate existing opened issues.
+- _Scoped to a Single Bug._ One bug per report.
+
+### 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 blobstream-sn contributor.
+
+General info on [syncing a fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/syncing-a-fork).
+
+***ping the [TG](https://t.me/+N7UqCg2hxA4wNTZh) for questions***
+
+---
+
+Thank you for your contribution!