config.yaml

# stratum_listen_port: the port that will be listening for incoming stratum
# traffic
# Note `:PORT` format is needed if not specifying a specific ip range
stratum_port: :5555

# spectred_address: address/port of the rpc server for spectred, typically 18110
# For a list of public nodes, run `nslookup mainnet-dnsseed-1.spectre-network.org`
# uncomment to use a public node
# spectred_address: 46.17.104.200:18110
spectred_address: localhost:18110

# min_share_diff: only accept shares of the specified difficulty (or higher)
# from the miner(s). Higher values will reduce the number of shares submitted,
# thereby reducing network traffic and server load, while lower values will
# increase the number of shares submitted, thereby reducing the amount of time
# needed for accurate hashrate measurements.
#
# If var_diff is enabled, min_share_diff will be the starting difficulty.
#
# Default value is chosen to accommodate current top of the line CPUs. If you
# don't want to change the default to match your device(s), the vardiff engine
# will adjust to an appropriate diff for lower hashrate devices within a few
# minutes.
min_share_diff: 12

# var_diff: if true, enables the auto-adjusting variable share diff mechanism.
# Starts with the value defined by the 'min_share_diff' setting, then checks
# every 10s whether each client is maintaining a 20 shares/minute submission
# rate, and sends an updated min diff per client if necessary. Max tolerance
# is +/- 5% after 4hrs.
var_diff: true

# shares_per_min: number of shares per minute the vardiff engine should target.
# Default value is chosen to allow for 95% confidence in measurement accuracy,
# which affects fidelity of difficulty update decisions, as well as hashrate
# stability (measured 1hr avg hashrate should be within +/- 10% of actual, with
# the noted confidence.) Higher values will result in better vardiff engine
# performance and increased hashrate stability. Lower values will cause
# vardiff to behave more erratically, while measured hashrate will display
# larger variations.
#
# Example values and their resulting confidence levels:
# 20 => 99%, 15 => 95%, 12 => 90%
shares_per_min: 4

# var_diff_stats: if true, print vardiff engine stats to the log every 10s
var_diff_stats: false

# solo_mining: if true, stratum vardiff calculations will be ignored in favor of
# using network difficulty
solo_mining: false

# block_wait_time: time to wait since last new block message from spectred before
# manually requesting a new block. Examples are '500ms', '3s', '1m', etc.
block_wait_time: 250ms

# extranonce_size: size in bytes of extranonce, from 0 (no extranonce) to 3.
# With no extranonce (0), all clients will search through the same nonce-space,
# therefore performing duplicate work unless the miner(s) implement client
# side nonce randomizing. More bytes allow for more clients with unique
# nonce-spaces (i.e. no overlapping work), but reduces the per client
# overall nonce-space (though with 1s block times, this shouldn't really
# be a concern).
# 1 byte = 256 clients, 2 bytes = 65536, 3 bytes = 16777216.
extranonce_size: 0

# print_stats: if true will print stats to the console, false just workers
# joining/disconnecting, blocks found, and errors will be printed
print_stats: true

# log_to_file: if true logs will be written to a file local to the executable
log_to_file: true

# prom_port: if specified, prometheus will serve stats on the port provided
# see readme for summary on how to get prom up and running using docker
# you can get the raw metrics (along with default golang metrics) using
# `curl http://localhost:{prom_port}/metrics`
# Note `:PORT` format is needed if not specifying a specific ip range
prom_port: :2114