def main(filename, cost, skip, txsize, refresh, api_key, verbose):
"""
Updates maxfee_kb in JSON coin definitions.
The new value is calculated from the --cost argument which specifies maximum
transaction fee in fiat denomination. The fee is converted to coin value
using current price data. Then per-kilobyte fee is computed using given
transaction size.
If no filenames are provided, all definitions except Bitcoin and testnets
are updated.
"""
setup_logging(verbose)
marketcap.init(api_key, refresh=refresh)
if len(filename) > 0:
coin_files = filename
else:
coin_files = glob.glob(
os.path.join(coin_info.DEFS_DIR, "bitcoin", "*.json"))
if len(skip) == 0:
skip = DEFAULT_SKIP_RE
for filename in sorted(coin_files):
coin = coin_info.load_json(filename)
short = coin["coin_shortcut"]
if any(re.search(s, coin["coin_name"]) is not None for s in skip):
logging.warning(f"{short}:\tskipping because --skip matches")
continue
price = marketcap.fiat_price(short)
if price is None:
logging.error(f"{short}:\tno price data, skipping")
continue
old_maxfee_kb = coin["maxfee_kb"]
new_maxfee_kb = round_sats(compute_maxfee(cost, price, txsize))
if old_maxfee_kb != new_maxfee_kb:
coin["maxfee_kb"] = new_maxfee_kb
with open(filename, "w") as fh:
json.dump(coin, fh, indent=2)
fh.write("\n")
logging.info(
f"{short}:\tupdated {old_maxfee_kb} -> {new_maxfee_kb}")
delta = delta_percent(old_maxfee_kb, new_maxfee_kb)
if delta > MAX_DELTA_PERCENT:
logging.warning(f"{short}:\tprice has changed by {delta} %")
else:
logging.info(f"{short}:\tno change")
import logging
import os
import sys
import time
import click
import coin_info
import marketcap
LOG = logging.getLogger(__name__)
OPTIONAL_KEYS = ("links", "notes", "wallet")
ALLOWED_SUPPORT_STATUS = ("yes", "no", "planned", "soon")
WALLETS = coin_info.load_json("wallets.json")
OVERRIDES = coin_info.load_json("coins_details.override.json")
VERSIONS = coin_info.latest_releases()
# automatic wallet entries
WALLET_SUITE = {"Trezor Suite": "https://suite.trezor.io"}
WALLET_NEM = {
"Nano Wallet": "https://nem.io/downloads/",
"Magnum": "https://magnumwallet.co",
}
WALLETS_ETH_3RDPARTY = {
"MyEtherWallet": "https://www.myetherwallet.com",
"MyCrypto": "https://mycrypto.com",
}
TREZOR_KNOWN_URLS = (
import os
import time
import json
import logging
import requests
import sys
import coin_info
import click
LOG = logging.getLogger(__name__)
OPTIONAL_KEYS = ("links", "notes", "wallet")
ALLOWED_SUPPORT_STATUS = ("yes", "no", "planned", "soon")
OVERRIDES = coin_info.load_json("coins_details.override.json")
VERSIONS = coin_info.latest_releases()
COINMAKETCAP_CACHE = os.path.join(os.path.dirname(__file__), "coinmarketcap.json")
COINMARKETCAP_API_BASE = "https://pro-api.coinmarketcap.com/v1/"
MARKET_CAPS = {}
def coinmarketcap_call(endpoint, api_key, params=None):
url = COINMARKETCAP_API_BASE + endpoint
r = requests.get(url, params=params, headers={"X-CMC_PRO_API_KEY": api_key})
r.raise_for_status()
return r.json()
import os
import time
import json
import logging
import requests
import sys
import coin_info
import click
LOG = logging.getLogger(__name__)
OPTIONAL_KEYS = ("links", "notes", "wallet")
ALLOWED_SUPPORT_STATUS = ("yes", "no", "planned", "soon")
WALLETS = coin_info.load_json("wallets.json")
OVERRIDES = coin_info.load_json("coins_details.override.json")
VERSIONS = coin_info.latest_releases()
COINMAKETCAP_CACHE = os.path.join(os.path.dirname(__file__), "coinmarketcap.json")
COINMARKETCAP_API_BASE = "https://pro-api.coinmarketcap.com/v1/"
MARKET_CAPS = {}
# automatic wallet entries
WALLET_TREZOR = {"Trezor": "https://wallet.trezor.io"}
WALLET_TREZOR_NEXT = {"Trezor Beta": "https://beta-wallet.trezor.io/next/"}
WALLET_NEM = {"Nano Wallet": "https://nem.io/downloads/"}
WALLETS_ETH_3RDPARTY = {
"MyEtherWallet": "https://www.myetherwallet.com",