wownero/tests/difficulty/wow-emission

87 lines
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Python
Executable File

#!/usr/bin/python3
# BSD 3-Clause License
#
# Copyright (c) 2018, Jason Rhinelander
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright notice, this
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# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
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# * Neither the name of the copyright holder nor the names of its
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# this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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import requests
# CONFIGURATION:
# Target time
DIFFICULTY_TARGET = 300
# Range of blocks to analyze:
N = 20
# Fork height/name pairs (purely cosmetic to indicate forks in the output)
forks = {
50: 'v12',
}
# First element is the URL to fetch; the rest are keys to follow to get the current network height:
api_height = ('http://explorer.wowne.ro:8082/api/networkinfo', 'data', 'height')
# First element is a format with {} to be replaced with the block height; the rest are keys to
# follow to get that block's timestamp:
api_block = ('http://explorer.wowne.ro:8082/api/block/{}', 'data', 'timestamp')
# Run: ./wow-emission
# END CONFIGURATION
time_period = N*DIFFICULTY_TARGET
h = requests.get(api_height[0]).json()
for i in api_height[1:]:
h = h[i]
h -= 1 # want height of last block, not current network height
next_ts = None
next_h = None
while h > 1:
contains_fork = None
for fork_height, fork_name in forks.items():
if h is not None and h < fork_height <= next_h:
contains_fork = fork_name
break
ts = requests.get(api_block[0].format(h)).json()
for i in api_block[1:]:
ts = ts[i]
if next_ts is not None:
elapsed = next_ts - ts
print("{} -- {}: elapsed time = {}s = {:.2f}% of {} target = avg solvetime = {:.2f} minutes over {} blocks".format(
h, next_h, elapsed, 100.*elapsed/time_period, time_period, elapsed/60/N, N), end='')
print(" --- ({} FORK) ---".format(contains_fork) if contains_fork is not None else "")
next_ts = ts
next_h = h
h -= N