tfx: add CoinGecko and CoinCap - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 95a122596e0451bd8f4d6d963b1f1e72d8ec8cef
DIR parent df8e2c3cc2dbd9ffa1b8477b53640a643e3fbf84
HTML Author: SomberNight <somber.night@protonmail.com>
Date: Fri, 22 Mar 2019 16:35:02 +0100
fx: add CoinGecko and CoinCap
somewhat based on
Electron-Cash/Electron-Cash@b3c76cd31125368f8c216531291c56e188f84245
Electron-Cash/Electron-Cash@adf8f943a1713c21230bb318a3045119c68c241d
Electron-Cash/Electron-Cash@8879e41fa0205b8ff74f359e5477f89185aa0077
Diffstat:
M electrum/currencies.json | 59 +++++++++++++++++++++++++++++++
M electrum/exchange_rate.py | 37 +++++++++++++++++++++++++++++++
2 files changed, 96 insertions(+), 0 deletions(-)
---
DIR diff --git a/electrum/currencies.json b/electrum/currencies.json
t@@ -386,6 +386,9 @@
"TWD",
"USD"
],
+ "CoinCap": [
+ "USD"
+ ],
"CoinDesk": [
"AED",
"AFN",
t@@ -555,6 +558,62 @@
"ZMW",
"ZWL"
],
+ "CoinGecko": [
+ "AED",
+ "ARS",
+ "AUD",
+ "BCH",
+ "BDT",
+ "BHD",
+ "BMD",
+ "BNB",
+ "BRL",
+ "BTC",
+ "CAD",
+ "CHF",
+ "CLP",
+ "CNY",
+ "CZK",
+ "DKK",
+ "EOS",
+ "ETH",
+ "EUR",
+ "GBP",
+ "HKD",
+ "HUF",
+ "IDR",
+ "ILS",
+ "INR",
+ "JPY",
+ "KRW",
+ "KWD",
+ "LKR",
+ "LTC",
+ "MMK",
+ "MXN",
+ "MYR",
+ "NOK",
+ "NZD",
+ "PHP",
+ "PKR",
+ "PLN",
+ "RUB",
+ "SAR",
+ "SEK",
+ "SGD",
+ "THB",
+ "TRY",
+ "TWD",
+ "USD",
+ "VEF",
+ "VND",
+ "XAG",
+ "XAU",
+ "XDR",
+ "XLM",
+ "XRP",
+ "ZAR"
+ ],
"Coinbase": [
"AED",
"AFN",
DIR diff --git a/electrum/exchange_rate.py b/electrum/exchange_rate.py
t@@ -248,6 +248,24 @@ class Coinbase(ExchangeBase):
return {ccy: Decimal(rate) for (ccy, rate) in json["data"]["rates"].items()}
+class CoinCap(ExchangeBase):
+
+ async def get_rates(self, ccy):
+ json = await self.get_json('api.coincap.io', '/v2/rates/bitcoin/')
+ return {'USD': Decimal(json['data']['rateUsd'])}
+
+ def history_ccys(self):
+ return ['USD']
+
+ async def request_history(self, ccy):
+ # Currently 2000 days is the maximum in 1 API call
+ # (and history starts on 2017-03-23)
+ history = await self.get_json('api.coincap.io',
+ '/v2/assets/bitcoin/history?interval=d1&limit=2000')
+ return dict([(datetime.utcfromtimestamp(h['time']/1000).strftime('%Y-%m-%d'), h['priceUsd'])
+ for h in history['data']])
+
+
class CoinDesk(ExchangeBase):
async def get_currencies(self):
t@@ -277,6 +295,25 @@ class CoinDesk(ExchangeBase):
return json['bpi']
+class CoinGecko(ExchangeBase):
+
+ async def get_rates(self, ccy):
+ json = await self.get_json('api.coingecko.com', '/api/v3/exchange_rates')
+ return dict([(ccy.upper(), Decimal(d['value']))
+ for ccy, d in json['rates'].items()])
+
+ def history_ccys(self):
+ # CoinGecko seems to have historical data for all ccys it supports
+ return CURRENCIES[self.name()]
+
+ async def request_history(self, ccy):
+ history = await self.get_json('api.coingecko.com',
+ '/api/v3/coins/bitcoin/market_chart?vs_currency=%s&days=max' % ccy)
+
+ return dict([(datetime.utcfromtimestamp(h[0]/1000).strftime('%Y-%m-%d'), h[1])
+ for h in history['prices']])
+
+
class itBit(ExchangeBase):
async def get_rates(self, ccy):