GlcoinCore/stacking-sats-kraken
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Price ratio (#15)

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* add option for percentage of current price

* remark on multiple configurations with raspiblitz

* hint on new option in the example

* add ratio for price manipulation, e.g. to ensure maker fees
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Wolf 2022-11-01 19:27:17 +01:00 • committed by GitHub
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2 changed files with 8 additions and 2 deletions
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3
README.md
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@ -44,6 +44,7 @@ KRAKEN_ORDER_TYPE="market" # "limit" (default) or "market"
KRAKEN_API_FIAT="USD" # the governmental shitcoin you are selling
KRAKEN_BUY_AMOUNT=21 # fiat amount you trade for the future of money
KRAKEN_FEE_CURRENCY="XBT" # pay fee in this currency, e.g. buying XBT for USD and paying fee in XBT
#KRAKEN_BUY_RATIO=0.99 # place order at 99% of current bid price, e.g. to ensure maker fees
# used for withdrawal
KRAKEN_MAX_REL_FEE=0.5 # maximum fee in % that you are willing to pay
@ -88,6 +89,7 @@ PATH=/bin:/usr/sbin:/usr/bin:/usr/local/bin
**Note:** Do not run `npm` directly on the RaspiBlitz, like show in the examples below.
Please use the `/home/stackingsats/stacking-sats-kraken/stacksats.sh` shell script instead, as this loads your configuration.
On RaspiBlitz (v1.8 and above) you may use different configuration files for e.g. family or business.
To run the script manually, switch to the `stackingsats` user and use this command:
@ -157,6 +159,7 @@ export KRAKEN_BUY_AMOUNT=21
export KRAKEN_MAX_REL_FEE=0.5
export KRAKEN_WITHDRAW_KEY="descriptionOfWithdrawalAddress"
export KRAKEN_DRY_RUN_PLACE_NO_ORDER=1
export KRAKEN_BUY_RATIO=0.99
# run script
cd $(cd `dirname $0` && pwd)

7
commands/stack.js
View file

@ -1,5 +1,6 @@
module.exports = async (kraken, validate, { getEnv, getEnvOpt }) => {
const [fiat, amount, feeCurrency] = getEnv('KRAKEN_API_FIAT', 'KRAKEN_BUY_AMOUNT', 'KRAKEN_FEE_CURRENCY')
const ratio = getEnvOpt('KRAKEN_BUY_RATIO', '1.0')
const ordertype = getEnvOpt('KRAKEN_ORDER_TYPE', 'limit', ['limit', 'market'])
// if living in Germany, one needs to add an additional parameter to explicitly agree to the trade
// if the parameter is not set one will get the following error: EOrder:Trading agreement required
@ -29,14 +30,16 @@ module.exports = async (kraken, validate, { getEnv, getEnvOpt }) => {
const [{ a: [a], b: [b] }] = Object.values(ticker)
const ask = parseFloat(a)
const bid = parseFloat(b)
const price = bid
const price = Math.round( bid * ratio * 10 ) / 10
// Calculate volume and adjust precision
const volume = (amount / price).toFixed(8)
console.log('💰 Balance:', fiatBalance, fiat, '/', cryptoBalance, crypto, '\n')
console.log('📈 Ask:', ask, fiat)
console.log('📉 Bid:', bid, fiat, '\n')
console.log('📉 Bid:', bid, fiat, '(', ( ratio * 100 ), '%', ')')
console.log('🏷️ Price:', price, fiat, "/", "XBT")
console.log('\n')
if (parseFloat(fiatBalance) < parseFloat(amount)) {
console.log('❌ Insufficient funds')