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nutshell/.env.example
2024-11-05 15:03:23 +01:00

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DEBUG=FALSE
CASHU_DIR=~/.cashu
# --------- WALLET ---------
# Address of the default mint to connect to
# MINT_URL=https://localhost:3338
MINT_HOST=127.0.0.1
MINT_PORT=3338
# use builtin tor, this overrides SOCKS_PROXY, HTTP_PROXY
TOR=TRUE
# use custom proxy, this will only work with TOR=false
#SOCKS_PROXY=socks5://localhost:9050
#HTTP_PROXY=http://localhost:8088
# NOSTR
# nostr private key to which to receive tokens to
# NOSTR_PRIVATE_KEY=nostr_privatekey_here_hex_or_bech32_nsec
# nostr relays (comma separated list)
NOSTR_RELAYS=["wss://nostr-pub.wellorder.net"]
# Wallet API port
API_PORT=4448
# Wallet default unit
WALLET_UNIT="sat"
# --------- MINT ---------
# Network
MINT_LISTEN_HOST=127.0.0.1
MINT_LISTEN_PORT=3338
# Mint information
MINT_INFO_NAME="My Cashu mint"
MINT_INFO_DESCRIPTION="The short mint description"
MINT_INFO_DESCRIPTION_LONG="A long mint description that can be a long piece of text."
MINT_INFO_CONTACT=[["email","contact@me.com"], ["twitter","@me"], ["nostr", "npub..."]]
MINT_INFO_MOTD="Message to users"
MINT_INFO_ICON_URL="https://mint.host/icon.jpg"
MINT_INFO_URLS=["https://mint.host", "http://mint8gv0sq5ul602uxt2fe0t80e3c2bi9fy0cxedp69v1vat6ruj81wv.onion"]
MINT_PRIVATE_KEY=supersecretprivatekey
# Increment derivation path to rotate to a new keyset
# Example: m/0'/0'/0' -> m/0'/0'/1'
MINT_DERIVATION_PATH="m/0'/0'/0'"
# Multiple derivation paths and units. Unit is parsed from the derivation path.
# m/0'/0'/0' is "sat" (default)
# m/0'/1'/0' is "msat"
# m/0'/2'/0' is "usd"
# m/0'/3'/0' is "eur"
# In this example, we have 2 keysets for sat, 1 for msat and 1 for usd
# MINT_DERIVATION_PATH_LIST=["m/0'/0'/0'", "m/0'/0'/1'", "m/0'/1'/0'", "m/0'/2'/0'"]
# To use SQLite, choose a directory to store the database
MINT_DATABASE=data/mint
# To use PostgreSQL, set the connection string
# MINT_DATABASE=postgres://cashu:cashu@localhost:5432/cashu
# Funding source backends
# Set one funding source backend for each unit
# Supported: FakeWallet, LndRestWallet, LndRPCWallet, CLNRestWallet, BlinkWallet, LNbitsWallet, StrikeWallet, CoreLightningRestWallet (deprecated)
MINT_BACKEND_BOLT11_SAT=FakeWallet
# Only works if a usd derivation path is set
# MINT_BACKEND_BOLT11_USD=FakeWallet
# MINT_BACKEND_BOLT11_EUR=FakeWallet
# Funding source settings
# Use with LndRPCWallet
MINT_LND_RPC_ENDPOINT=localhost:10009
MINT_LND_RPC_CERT="/path/to/tls.cert"
MINT_LND_RPC_MACAROON="/path/to/admin.macaroon"
# Use with LndRestWallet
MINT_LND_REST_ENDPOINT=https://127.0.0.1:8086
MINT_LND_REST_CERT="/home/lnd/.lnd/tls.cert"
MINT_LND_REST_MACAROON="/home/lnd/.lnd/data/chain/bitcoin/regtest/admin.macaroon"
MINT_LND_REST_CERT_VERIFY=True
# Use with LND
# This setting enables MPP support for Partial multi-path payments (NUT-15)
MINT_LND_ENABLE_MPP=TRUE
# Use with CLNRestWallet
MINT_CLNREST_URL=https://localhost:3010
MINT_CLNREST_CERT="./clightning-2/regtest/ca.pem"
MINT_CLNREST_RUNE="Base64string== or path to file containing the rune"
# Use with CoreLightningRestWallet
# Note: CoreLightningRestWallet is deprecated, use CLNRestWallet instead
MINT_CORELIGHTNING_REST_URL=https://localhost:3001
MINT_CORELIGHTNING_REST_MACAROON="./clightning-rest/access.macaroon"
MINT_CORELIGHTNING_REST_CERT="./clightning-2-rest/certificate.pem"
# Use with LNbitsWallet
MINT_LNBITS_ENDPOINT=https://legend.lnbits.com
MINT_LNBITS_KEY=yourkeyasdasdasd
# Use with BlinkWallet
MINT_BLINK_KEY=blink_abcdefgh
# Use with StrikeWallet for BTC, USD, and EUR
MINT_STRIKE_KEY=ABC123
# fee to reserve in percent of the amount
LIGHTNING_FEE_PERCENT=1.0
# minimum fee to reserve
LIGHTNING_RESERVE_FEE_MIN=2000
# Limits
# Max mint balance in satoshis
# MINT_MAX_BALANCE=1000000
# Max peg-in amount in satoshis
# MINT_MAX_PEG_IN=100000
# Max peg-out amount in satoshis
# MINT_MAX_PEG_OUT=100000
# Use to allow only peg-out to LN
# MINT_PEG_OUT_ONLY=FALSE
# Rate limit requests to mint. Make sure that you can see request IPs in the logs.
# You may need to adjust your reverse proxy if you only see requests originating from 127.0.0.1
# MINT_RATE_LIMIT=TRUE
# Determines the number of all requests allowed per minute per IP
# MINT_GLOBAL_RATE_LIMIT_PER_MINUTE=60
# Determines the number of transactions (mint, melt, swap) allowed per minute per IP
# MINT_TRANSACTION_RATE_LIMIT_PER_MINUTE=20