SPS Auto Compounder script for Splinterlands

requirements.txt

beem
cryptography
requests

sps-auto-compounder.py

from beem import Hive
from beem.account import Account
from time import sleep
from datetime import datetime
import requests
import os


# Read posting key and hive account from environment variables
posting_key = os.environ['POSTING_KEY']
hive_account = os.environ['HIVE_ACCOUNT']

# These can be modified as you see fit, you might have a preferred node to use
APP_NAME = 'sps-autocompounder-v0.1'
NODE = 'https://api.hive.blog'

# Wallet Setup
hive = Hive(keys=[posting_key],node=NODE )
account = Account(hive_account, blockchain_instance=hive)

# Infinite loop, rough - will likely re-write this for cron based execution in a Docker image
while True:
    # Find how much SPS is claimable
    # This does NOT include airdrops
    balances = requests.get(f'https://api.splinterlands.io/players/balances?username={hive_account}').json()
    sps = 0 # Defaulting to 0 to claim only
    for balance in balances:
        if balance['token'] == 'SPS':
            sps = balance['balance']
            break

    # Execute transaction
    hive.custom_json("sm_stake_tokens", required_posting_auths=[hive_account],
                     json_data=f"{{\"token\":\"SPS\",\"qty\":{sps},\"app\":\"{APP_NAME}\"}}")

    # Log amount staked
    timestamp = datetime.now()
    print(str(timestamp) + ' | Staked ' + str(sps))
    
    # Wait ~15 minutes
    # Technically, you could run this every minute or every 5 minutes
    # It does impact your RC balance though, 15 minutes with enough Hive
    # showed little to no practical impact for my usage
    sleep(900)