diff --git a/.gitea/workflows/python-package.yml b/.gitea/workflows/python-package.yml
index 09275ea..2ee342a 100644
--- a/.gitea/workflows/python-package.yml
+++ b/.gitea/workflows/python-package.yml
@@ -3,7 +3,7 @@ on:
   push:
     tags:
       - 'v[0-9]+.[0-9]+.[0-9]+'
-    paths-ignore: ["README.md", ".gitignore", "LICENSE", "ruff.toml"]
+    paths-ignore: ['README.md', '.gitignore', 'LICENSE', 'CONVENTIONS.md', 'ruff.toml']
 
 jobs:
   Package:
diff --git a/.gitea/workflows/python-ruff.yml b/.gitea/workflows/python-ruff.yml
index b1be7a3..72b480e 100644
--- a/.gitea/workflows/python-ruff.yml
+++ b/.gitea/workflows/python-ruff.yml
@@ -1,7 +1,7 @@
 name: Python Ruff Code Quality
 on:
   push:
-    paths-ignore: ["README.md", ".gitignore", "LICENSE"]
+    paths-ignore: ['README.md', '.gitignore', 'LICENSE', 'CONVENTIONS.md', 'ruff.toml']
 
 jobs:
   ruff:
diff --git a/.gitea/workflows/python-test.yml b/.gitea/workflows/python-test.yml
index 4fa654b..a9b9c0d 100644
--- a/.gitea/workflows/python-test.yml
+++ b/.gitea/workflows/python-test.yml
@@ -2,7 +2,7 @@ name: Run Python tests (through Pytest)
 
 on:
   push:
-    paths-ignore: ["README.md", ".gitignore", "LICENSE", "ruff.toml"]
+    paths-ignore: ['README.md', '.gitignore', 'LICENSE', 'CONVENTIONS.md', 'ruff.toml']
 
 jobs:
   Test:
diff --git a/.gitea/workflows/python-version-check.yml b/.gitea/workflows/python-version-check.yml
index c8f364b..07f9520 100644
--- a/.gitea/workflows/python-version-check.yml
+++ b/.gitea/workflows/python-version-check.yml
@@ -2,7 +2,7 @@ name: Verify Python project can be installed, loaded and have version checked
 
 on:
   push:
-    paths-ignore: ["README.md", ".gitignore", "LICENSE", "ruff.toml"]
+    paths-ignore: ['README.md', '.gitignore', 'LICENSE', 'CONVENTIONS.md', 'ruff.toml']
 
 jobs:
   Test:
diff --git a/CONVENTIONS.md b/CONVENTIONS.md
new file mode 100644
index 0000000..60cd60c
--- /dev/null
+++ b/CONVENTIONS.md
@@ -0,0 +1,17 @@
+When contributing code to this project, you MUST follow these principles:
+
+- Code should be easy to read and understand.
+- Keep the code as simple as possible. Avoid unnecessary complexity.
+- Use meaningful names for variables, functions, etc. Names should reveal intent.
+- Functions should be small and do one thing well. They should not exceed a few lines.
+- Function names should describe the action being performed.
+- Only use comments when necessary, as they can become outdated. Instead, strive to make the code self-explanatory.
+- When comments are used, they should add useful information that is not readily apparent from the code itself.
+- Properly handle errors and exceptions to ensure the software's robustness.
+- Use exceptions rather than error codes for handling errors.
+- Consider security implications of the code. Implement security best practices to protect against vulnerabilities and attacks.
+- Documentation should document semantics, not syntax.
+- Prefer importing modules, not individual items from modules.
+- Do not use f-strings in logging statements.
+- Loop variables and walrus-expression-variables should be deleted when
+  unneeded to keep scope clean, and to avoid accidental use.
diff --git a/LICENSE b/LICENSE
index 67061b0..991257a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Jon Michael Aanes
+Copyright (c) 2024-2025 Jon Michael Aanes
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 0283f35..73b04b1 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,9 @@ depo.get_amount_of_asset(BTC)
 
 ## Dependencies
 
-All requirements can be installed easily using:
+This project requires [Python](https://www.python.org/) 3.8 or newer.
+
+All required libraries can be installed easily using:
 
 ```bash
 pip install -r requirements.txt
@@ -104,15 +106,38 @@ Full list of requirements:
 - [krakenex](https://pypi.org/project/krakenex/)
 - [frozendict](https://pypi.org/project/frozendict/)
 - [fin-defs](https://gitfub.space/Jmaa/fin-defs)
+- [pbc-client](https://gitfub.space/Jmaa/pbc-client)
 - [dataclassabc](https://pypi.org/project/dataclassabc/)
 
 
+## Contributing
+
+Feel free to submit pull requests. Please follow the [Code Conventions](CONVENTIONS.md) when doing so.
+
+
+### Testing
+
+Testing requires the [pytest](https://docs.pytest.org/en/stable/) library.
+
+Run tests with the following command:
+
+```sh
+pytest test
+```
+
+Test coverage can be run using the [`pytest-cov`](https://pypi.org/project/pytest-cov/) extension:
+
+```sh
+pytest --cov=fin_depo test
+```
+
+
 ## License
 
 ```
 MIT License
 
-Copyright (c) 2024 Jon Michael Aanes
+Copyright (c) 2024-2025 Jon Michael Aanes
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/setup.py b/setup.py
index 95178ec..76f5a29 100644
--- a/setup.py
+++ b/setup.py
@@ -119,6 +119,7 @@ REQUIREMENTS_MAIN = [
     'krakenex',
     'frozendict',
     'fin-defs @ git+https://gitfub.space/Jmaa/fin-defs.git',
+    'pbc-client @ git+https://gitfub.space/Jmaa/pbc-client.git',
     'dataclassabc',
 ]
 REQUIREMENTS_TEST = [