alihan/bitcoin-stock-to-flow
1
0
Fork 0
mirror of https://github.com/8go/bitcoin-stock-to-flow.git synced 2021-05-12 18:52:14 +03:00
Code Issues Projects Releases Wiki Activity

print Bitcoin stock-to-flow data

Browse Source 
added 463-day to output
This commit is contained in:
8go
2020-06-16 06:13:19 +00:00
committed by GitHub
parent 190dc487c8
commit 20416e7863
1 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
s2f.py
View File

@@ -4,14 +4,15 @@ import json
import urllib.request
import os
import sys
import logging
def infoFromMessari():
url = "https://data.messari.io/api/v1/assets/bitcoin/metrics"
req = urllib.request.Request(url)
r = urllib.request.urlopen(req).read()
cont = json.loads(r.decode('utf-8'))
if "DEBUG" in os.environ:
logger.debug("cont {}".format(cont))
logger.debug("cont {}".format(cont))
fwd_stock_to_flow = cont['data']['supply']['stock_to_flow']
# conservative formula: 0.18 * s2f^3.3
# aggressive formula: exp(-1.84) * s2f^3.36
@@ -19,8 +20,7 @@ def infoFromMessari():
fwd_stock_to_flow_usd = 0.18 * fwd_stock_to_flow ** 3.3 # conservative formula: 0.18*s2f^3.3
annual_inflation_percent = cont['data']['supply']['annual_inflation_percent']
circulating = cont['data']['supply']['circulating']
if "DEBUG" in os.environ:
logger.debug("Data {} {} {} {}".format(fwd_stock_to_flow, fwd_stock_to_flow_usd, annual_inflation_percent, circulating))
logger.debug("Data {} {} {} {}".format(fwd_stock_to_flow, fwd_stock_to_flow_usd, annual_inflation_percent, circulating))
# example output: Data 54.73928728956236 98097.8891323435 1.826841468925517 18410936.0981691
return float(circulating), float(annual_inflation_percent), float(fwd_stock_to_flow), float(fwd_stock_to_flow_usd)
@@ -45,6 +45,11 @@ def infoFromCoinMetrics(period):
stock_to_flow_usd = 0.18 * stock_to_flow_ratio ** 3.3
return stock_to_flow_ratio, stock_to_flow_usd
if "DEBUG" in os.environ:
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger("s2f")
# Why 463?
# See: https://twitter.com/digitaliknet/status/1270892084929626112?s=21
# was 365, then in June 2020 adjusted to 463 as 463 is the value fitting the curve best
@@ -65,5 +70,5 @@ print("Circulating BTC: {:,.0f} BTC".format(circulating))
print("Annual inflation: {:.2f} %".format(annual_inflation_percent))
print("Forward stock-to-flow ratio: {:.2f}".format(fwd_stock_to_flow))
print("Forward stock-to-flow price: {:,.0f} USD".format(fwd_stock_to_flow_usd))
print("Stock-to-flow ratio: {:.2f}".format(stock_to_flow_ratio))
print("Stock-to-flow price: {:,.0f} USD".format(stock_to_flow_usd))
print("{}-day Stock-to-flow ratio: {:.2f}".format(period, stock_to_flow_ratio))
print("{}-day Stock-to-flow price: {:,.0f} USD".format(period, stock_to_flow_usd))