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https://github.com/optixal/i3blocks-crypto
:dollar: View your favorite coins' ticker prices with i3blocks.
https://github.com/optixal/i3blocks-crypto
altcoin bitcoin coin crypto cryptocurrency ethereum i3 i3bar i3blocks i3wm live module price price-changes price-tracker realtime rice ricing ticker
Last synced: 17 days ago
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:dollar: View your favorite coins' ticker prices with i3blocks.
- Host: GitHub
- URL: https://github.com/optixal/i3blocks-crypto
- Owner: Optixal
- Created: 2017-12-31T09:15:13.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2021-07-18T03:49:38.000Z (over 3 years ago)
- Last Synced: 2024-10-12T22:54:39.749Z (about 1 month ago)
- Topics: altcoin, bitcoin, coin, crypto, cryptocurrency, ethereum, i3, i3bar, i3blocks, i3wm, live, module, price, price-changes, price-tracker, realtime, rice, ricing, ticker
- Language: Python
- Homepage:
- Size: 9.77 KB
- Stars: 32
- Watchers: 7
- Forks: 7
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
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README
# i3blocks-crypto
:dollar: View your favorite coins' ticker prices with i3blocks.
## Setup
### Requirements
* i3
* i3bar
* i3blocks
* Python 3. Works on Python 2 as well, just remove the `3` from `#!/usr/bin/env python3` on the top line of the "crypto" script.
* requests library (`pip3 install requests`)
* (Optional, but recommended) Nerd Font for custom icons (bitcoin's B symbol, bitcoin cash's cash icon, ethereum's diamond icon, or any other icon you want) to display. I'm using Roboto Mono Nerd Font Regular.
### Configurations
1. Ensure the "crypto" script within this repo has execute permission. If unsure, run the following:
```sh
chmod +x crypto
```
2. Ensure the `font` attribute within **i3 config** is prefixed with `pango:` for HTML colors to work. If it is already prefixed, skip this step. Example:
```
font pango:RobotoMono Nerd Font Regular 8
```
3. Add the following to your **i3blocks config** (3 instances, Bitcoin, Bitcoin Cash and Ethereum). Remember to change the path within the command attribute to point to the "crypto" script.
```
[crypto]
label=
markup=pango
interval=60
instance=bitcoin
command=~/path/to/i3blocks-crypto/crypto # CHANGE ME
[crypto]
label=
markup=pango
interval=57
instance=bitcoin-cash
command=~/path/to/i3blocks-crypto/crypto # CHANGE ME
[crypto]
label=
markup=pango
interval=63
instance=ethereum
command=~/path/to/i3blocks-crypto/crypto # CHANGE ME
```
## Customization
### Icon
To customize the icon that appears to the left of each ticker, simply change the block's `label` attribute within i3blocks config file (eg. `label=$`). If you are using a Nerd Font, here is a great reference for finding the icon you are looking for: http://nerdfonts.com/#cheat-sheet
### Interval
To customize the interval between each query, simply change the block's `interval` attribute within i3blocks config file (eg. `interval=60` - query every 60 seconds). The interval is block-specific, so each coin can have different query intervals. I chose not to make the intervals the same for each coin to avoid querying them all at once.
### Adding a New Cryptocurrency
Adding a new coin to your i3blocks config is super simple. Use this template within i3blocks config to add a new coin:
```
[crypto]
label=
markup=pango
interval=60
instance=
command=~/path/to/i3blocks-crypto/crypto
```
The "crypto" script uses CoinMarketCap's API to query prices. To find out the tag name of the coin you want to add, visit the coin's page on CoinMarketCap (eg. https://coinmarketcap.com/currencies/stellar/ for stellar lumen), copy the last part of the URL (eg. `stellar`) and paste it in the `instance` attribute.
You can add a custom rocket icon as the label as well. First, search "rocket" in http://nerdfonts.com/#cheat-sheet, second, copy the hex value ("f135"), next, paste the hex value into the "hexadecimal" text area in https://r12a.github.io/apps/conversion/, lastly, copy the character output from the "characters" text area and paste it into the `label` attribute.
Code for stellar lumen:
```
[crypto]
label=
markup=pango
interval=60
instance=stellar
command=~/path/to/i3blocks-crypto/crypto
```
### Display Price in BTC
By default the coin values are displayed in USD. Add the argument BTC to the command string to make the output price be displayed in BTC
```
[crypto]
label=$
markup=pango
interval=61
instance=waves
command=~/path/to/i3blocks-crypto/crypto BTC
```
### Price Change Alerts
By default, the price change is based on previous hour. Available: hourly (default) (`1h`), daily (`24h`) and weekly (`7d`) price changes. To customize which price change period to use, modify the `PRICE_CHANGE_PERIOD` variable in the "crypto" script.
Price changes above 10% will make the ticker turn red. To change this behaviour, modify the `PRICE_CHANGE_URGENT_PERCENT` variable in the "crypto" script.
---
## Ideas
* Add option to use Bitfinex API instead of CoinMarketCap. Perhaps use any exchange with ccxt
* Trigger something when block is clicked. Open coin's information in web browser, or copy the current price, or open exchange in web browser, etc.
* Add indicator functionality. Alert whenever an indicator has a crossover, SMA? PSAR? etc.