robosats/.env-sample

# Coordinator Alias (Same as longAlias)
COORDINATOR_ALIAS="Local Dev"
# Lightning node vendor: CLN | LND
LNVENDOR='LND'

# LND directory to read TLS cert and macaroon
LND_DIR='/lnd/'
MACAROON_PATH='data/chain/bitcoin/testnet/admin.macaroon'
# LND directory can not be specified, instead cert and macaroon can be provided as base64 strings
# base64 ~/.lnd/tls.cert | tr -d '\n'
LND_CERT_BASE64='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'
# base64 ~/.lnd/data/chain/bitcoin/testnet/admin.macaroon | tr -d '\n'
LND_MACAROON_BASE64='AgEDbG5kAvgBAwoQsyI+PK+fyb7F2UyTeZ4seRIBMBoWCgdhZGRyZXNzEgRyZWFkEgV3cml0ZRoTCgRpbmZvEgRyZWFkEgV3cml0ZRoXCghpbnZvaWNlcxIEcmVhZBIFd3JpdGUaIQoIbWFjYXJvb24SCGdlbmVyYXRlEgRyZWFkEgV3cml0ZRoWCgdtZXNzYWdlEgRyZWFkEgV3cml0ZRoXCghvZmZjaGFpbhIEcmVhZBIFd3JpdGUaFgoHb25jaGFpbhIEcmVhZBIFd3JpdGUaFAoFcGVlcnMSBHJlYWQSBXdyaXRlGhgKBnNpZ25lchIIZ2VuZXJhdGUSBHJlYWQAAAYgMt90uD6v4truTadWCjlppoeJ4hZrL1SBb09Y+4WOiI0='

# CLN directory
CLN_DIR='/cln/testnet/'
CLN_GRPC_HOST='localhost:9999'
CLN_GRPC_HOLD_HOST='localhost:9998'

# Bitcoin Core Daemon RPC, used to validate addresses
BITCOIND_RPCURL = 'http://127.0.0.1:18332'
BITCOIND_RPCUSER = 'robodev'
BITCOIND_RPCPASSWORD = 'robodev'

# Postgresql Database
POSTGRES_DB='postgres'
POSTGRES_USER='postgres'
POSTGRES_PASSWORD='example'
POSTGRES_HOST='127.0.0.1'
POSTGRES_PORT='5432'

# Tor proxy for remote calls (e.g. fetching prices or sending Telegram messages)
USE_TOR=True
TOR_PROXY='127.0.0.1:9050'

# Auto unlock LND password. Only used in development docker-compose environment.
# It will fail starting up the node without it.
# To disable auto unlock, comment out 'wallet-unlock-password-file=/tmp/pwd' from 'docker/lnd/lnd.conf'
AUTO_UNLOCK_PWD='1234'

LND_GRPC_HOST='localhost:10009'

REDIS_URL='redis://localhost:6379/1'

# List of market price public APIs. If the currency is available in more than 1 API, will use median price.
MARKET_PRICE_APIS = https://blockchain.info/ticker, https://api.yadio.io/exrates/BTC, https://bitpay.com/rates/BTC, https://criptoya.com/api/btc

# Host e.g. robosats.com
HOST_NAME = ''
HOST_NAME2 = ''
I2P_ALIAS = ''
I2P_LONG = ''
LOCAL_ALIAS = ''

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-6^&6uw$b5^en%(cu2kc7_o)(mgpazx#j_znwlym0vxfamn2uo-'

# e.g. robotestagw3dcxmd66r4rgksb4nmmr43fh77bzn2ia2eucduyeafnyd.onion
ONION_LOCATION = ''

# Link to robosats alternative site (shown in frontend in statsfornerds so users can switch mainnet/testnet)
ALTERNATIVE_SITE = 'RoboSats6tkf3eva7x2voqso3a5wcorsnw34jveyxfqi2fu7oyheasid.onion'
ALTERNATIVE_NAME = 'RoboSats Mainnet'

# Telegram bot token
TELEGRAM_TOKEN = ''
TELEGRAM_BOT_NAME = 'RoboCoordinatorNotificationBot'
# Notify new messages in-chat app (fiat exchange step) if at least X minutes has passed since the last chat message.
CHAT_NOTIFICATION_TIMEGAP = 5

# Maintainance notice or and other coordinator messages on client start
# Style of the notice on the client app, use None for no notice: 'none' | 'warning' | 'success' | 'error' | 'info'
NOTICE_SEVERITY = 'none'
NOTICE_MESSAGE = ''

# Lightning node open info, url to amboss and 1ML
NETWORK = 'testnet'
NODE_ALIAS = '🤖RoboSats⚡(RoboDevs)'
NODE_ID = '033b58d7......'

# Total trade fee as fraction
FEE = 0.002
# Maker/taker fee split. As seen in https://bisq.wiki/Trading_fees . It is implicit that TAKER_FEE_SPLIT = (1 - MAKER_FEE_SPLIT)
# Shall incentivize order making
MAKER_FEE_SPLIT=0.125

# Robosats Development Fund donation as fraction. 0.2 = 20% of successful orders proceeds are donated via keysend.
# Donations to the devfund are important for the sustainabilty of the project, however, these are totally optional (you
# can run a coordinator without donating devfund!). Coordinators with higher devfund donations % will be more prominently
# displayed (and have special badges), while coordinators that do not donate might eventually lose frontend/client support.
# Leaving the default value (20%) will grant the DevFund contributor badge.
DEVFUND = 0.2

# Time out penalty for canceling takers in SECONDS
PENALTY_TIMEOUT = 60
# Time between routing attempts of buyer invoice in MINUTES
RETRY_TIME = 1

# Store Order Logs in DB. Verbose logging for each order as property of the order object in DB. Useful for debugging and for learning
# the order flow for new robosats coordinators (prints a pretty timestamped table on the coordinator panel on each order). But a bit heavy
# on write operations and can potentially affect performance for every request.
DISABLE_ORDER_LOGS = False

# Coordinator activity limits
MAX_PUBLIC_ORDERS = 100

# Coordinator Order size limits in Satoshi
# Minimum order size (must be bigger than DB constrain in /robosats/settings.py MIN_TRADE, currently 20_000 Sats)
MIN_ORDER_SIZE = 20000
# Minimum order size (must be smaller than DB constrain in /robosats/settings.py MAX_TRADE, currently 5_000_000 Sats)
MAX_ORDER_SIZE = 5000000

# For CLTV_expiry calculation
# Assume 8 min/block assumed
BLOCK_TIME = 8
# Safety multiplier in case of mining speed up (CLTV expiry will be times X larger than real time needs for locked bonds/escrow)
MAX_MINING_NETWORK_SPEEDUP_EXPECTED = 1.7

# Expiration time for locking collateral in SECONDS
EXP_MAKER_BOND_INVOICE = 300
EXP_TAKER_BOND_INVOICE = 200

# ROUTING
# Proportional routing fee limit (fraction of total payout: % / 100)
PROPORTIONAL_ROUTING_FEE_LIMIT = 0.001
# Base flat limit fee for routing in Sats (used only when proportional is lower than this)
MIN_FLAT_ROUTING_FEE_LIMIT = 10
MIN_FLAT_ROUTING_FEE_LIMIT_REWARD = 2
# Routing timeouts
REWARDS_TIMEOUT_SECONDS = 30
PAYOUT_TIMEOUT_SECONDS = 90
DEBUG_PERMISSIONED_PAYOUTS = False

# Allow self keysend on keysend function (set true to debug keysend functionality)
ALLOW_SELF_KEYSEND = False

# REVERSE SUBMARINE SWAP PAYOUTS
# Disable on-the-fly swaps feature
DISABLE_ONCHAIN = False
MAX_SWAP_ALLOWED = 500000
# Shape of fee to available liquidity curve. Either "linear" or "exponential"
SWAP_FEE_SHAPE = 'exponential'
# EXPONENTIAL. fee (%) = MIN_SWAP_FEE + (MAX_SWAP_FEE - MIN_SWAP_FEE) * e ^ (-LAMBDA * onchain_liquidity_fraction)
SWAP_LAMBDA = 8.8
# LINEAR. 4 parameters needed: min/max fees and min/max balance points. E.g. If 25% or more of liquidity
# is onchain the fee for swap is 2% (minimum), if it is 12% fee is 6%, and for 0% fee is 10%.
# Minimum swap fee as fraction (1%)
MIN_SWAP_FEE = 0.008
# Liquidity split point (LN/onchain) at which we use MIN_SWAP_FEE
MIN_SWAP_POINT = 0.35
# Maximum swap fee as fraction (~10%)
MAX_SWAP_FEE = 0.1
# Liquidity split point (LN/onchain) at which we use MAX_SWAP_FEE
MAX_SWAP_POINT = 0
# Min and Max amount allowed for Swap
MIN_SWAP_AMOUNT = 10000
MAX_SWAP_AMOUNT = 1000000
# Spend Unconfirmed UTXOS (more capital efficient, more risky)
SPEND_UNCONFIRMED = False
# Mining fee confirmation target
SUGGESTED_TARGET_CONF = 4
MINIMUM_TARGET_CONF = 24

# Fraction rewarded to user from the slashed bond of a counterpart.
# It should not be close to 1, or could be exploited by an attacker trading with himself to DDOS the LN node.
SLASHED_BOND_REWARD_SPLIT = 0.5

# Username for HTLCs escrows
ESCROW_USERNAME = 'admin'