This repository contains Python code that can visualize the Bitcoin, Kaspa (and Ethereum) price together with their power law price channels and/or regression lines on linear, log-linear or log-log graphs. These graphs were first shown in this Medium article.
Additionally, it can show the year-over-year return on investment for all these assets based on the supporting trendline and it can show the regression results (including
Note that Ethereum was added just for reference. It's price doesn't follow a power-law convincingly. Its upper and lower trendlines only have 2 price points supporting them, and the regression line has an
Please make sure Python (>=3.8.2, <3.13) is installed. If not, go to website for Python releases for Windows and download e.g. Python 3.12.7 64-bit. During installation don't forget to select the checkbox Add python.exe to PATH, since otherwise you cannot run Python from the command line. Please don't use Microsoft Store to install Python, because that doesn't always seem to properly set the environment variables. Next, open a command prompt, confirm that Python was properly installed (with py --version), and execute:
> py -m venv .venv
> .venv\Scripts\activate
(.venv) > py -m pip install --upgrade pip
(.venv) > py -m pip install pow-law
After installation you can execute this tool with e.g. flag -h (for showing its use):
(.venv) > pow-law -h
Deactivate the Python virtual environment when you're done:
(.venv) > deactivate
Don't forget to re-activate the Python virtual environment (from the installation directory) when you want to use this tool again:
> .venv\Scripts\activate
(.venv) > pow-law -h
Ubuntu 20.04 and later has Python >=3.8.2 pre-installed (confirm with python3 --version). Make sure you have Python packages pip (confirm with python3 -m pip --version) and venv (confirm with e.g. python3 -m venv --h) installed. If not, please execute:
$ sudo apt-get update && sudo apt-get install python3-venv
and/or
$ python3 -m ensurepip --default-pip
Next, install the pow-law tool with:
$ python3 -m venv .venv
$ source .venv/bin/activate
(.venv) $ python3 -m pip install --upgrade pip
(.venv) $ python3 -m pip install pow-law
After installation you can execute this tool with e.g. flag -h (for showing its use):
(.venv) $ pow-law -h
Deactivate the Python virtual environment when you're done:
(.venv) $ deactivate
Don't forget to re-activate the Python virtual environment (from the installation directory) when you want to use this tool again:
$ source .venv/bin/activate
(.venv) $ pow-law -h
Go to the pow-law github repository, click the green <> Code button, click Download ZIP and extract the ZIP archive, or open a terminal / command prompt and execute: git clone https://github.com/Chancellor-1/power_law.git (for this Git needs to be installed).
Please make sure Python (>=3.8.2, <3.13) is installed. If not, go to website for Python releases for Windows and download e.g. Python 3.12.7 64-bit. During installation don't forget to select the checkbox Add python.exe to PATH, since otherwise you cannot run Python from the command line. Please don't use Microsoft Store to install Python, because that doesn't always seem to properly set the environment variables. Next, open a command prompt, confirm that Python was properly installed (with py --version), go to the root of this repository and execute:
> .\setup.bat
After installation you can execute this tool with e.g. flag -h (for showing its use):
> .\run.bat -h
Ubuntu 20.04 and later has Python >=3.8.2 pre-installed (confirm with python3 --version). Make sure you have Python packages pip (confirm with python3 -m pip --version) and venv (confirm with e.g. python3 -m venv --h) installed. If not, please execute:
sudo apt-get update && sudo apt-get install python3-venv
and/or
python3 -m ensurepip --default-pip
Next, open a command prompt, go to the root of this repository and execute:
$ ./setup.sh
After installation you can execute this tool with e.g. flag -h (for showing its use):
$ ./run.sh -h
Since Python can run on pretty much any OS it should be quite straightforward to install this package on e.g. macOS or other Unix/Linux-based OS's, possibly with some minor adaptations.
Below examples assume you've activated the Python virtual environment that you used for the installation. When running from within the repository and outside the virtual environment, you can also use the ./run.sh (Ubuntu) or .\run.bat (Windows) scripts.
- To show the Bitcoin price (
-b), together with its regression line (-r) and extend its trendlines for 5 future years (-y 5) on a log-log chart (-s loglog, which is the default) do:
(.venv) $ pow-law -b -r -y 5
- To show the Kaspa price (
-k) on a log-linear chart (-s loglin) and extend its trendlines for 8 years (-y 8, which is the default) and update it's price via CoinAPI (-u, for this you need a valid CoinAPI license; see paragraphUpdating pricesbelow)
(.venv) $ pow-law -k -s loglin -u
- To show the Ethereum price (
-e), together with its regression line (-r) and no future years (-y 0) on a regular linear chart (-s linlin) do:
(.venv) $ pow-law -e -r -y 0 -s linlin
- To show the year-over-year return on investment (
-a) for all assets for 15 future years (-y 15) on a regular linear chart (-s linlin) do:
(.venv) $ pow-law -a -y 15 -s linlin
- To show the regression results and the
$R^2$ over time for all assets (-r2) on a linear chart (only option for this mode) do:
(.venv) $ pow-law -r2 -s linlin
For more advanced settings please take a look at the ./power_law/config/config.yaml file. From this configuration file the trendlines can be updated and graph settings can be adjusted (e.g. resolution, line widths, YoY ROI start year etc.).
Price data for all assets can be updated via CoinAPI, but you need a valid license for this. You can obtain a (free) CoinAPI license from coinapi.io. Once you have a CoinAPI license code, execute below (the X's represent your license code; make sure to include the hyphens):
(.venv) $ pow-law -l XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
After this, the price data for the selected asset (-b for Bitcoin, -k for Kaspa, -e for Ethereum, -a for all assets) can be updated by adding the -u flag.
If you're a developer you can make sure the updated power_law/price_update/coinapi_license.txt no longer shows up as a changed file in the git repository with:
git update-index --assume-unchanged ./power_law/price_update/coinapi_license.txt
This ensures that you're not accidentally committing your license code. You can undo this with the --no-assume-unchanged git flag.
This project uses Google style Docstrings. You can generate documentation with e.g. pdoc (install with pip install pdoc). Generating documentation with pdoc in e.g. output folder docs can be done with pdoc -d google -o docs --math ./power_law.
If you have comments or suggestions please contact me via chancelloronbrinkofbailout@gmail.com. In case you value this tool and would like to buy me a coffee, please feel free to do so via:
kaspa:qz7zuyjn6xwy5m9drflgk3rdw6ljlqy0rcjwnrvft2s022vcw88ccw0q2s5ev
The GNU General Public License v3 applies to this software package. Please see file LICENSE in the root of this project for the full license notice.