django-cc | Django wallet for Bitcoin and other cryptocurrencies | Cryptocurrency library

by limpbrains Python Version: Current License: MIT

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kandi X-RAY | django-cc Summary

django-cc is a Python library typically used in Blockchain, Cryptocurrency, Bitcoin applications. django-cc has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. However django-cc has 1 bugs. You can install using 'pip install django-cc' or download it from GitHub, PyPI.

Django wallet for Bitcoin and other cryptocurrencies

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Quality

Security

License

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kandi-support Support

django-cc has a low active ecosystem.
It has 112 star(s) with 38 fork(s). There are 15 watchers for this library.
It had no major release in the last 12 months.
There are 1 open issues and 21 have been closed. On average issues are closed in 25 days. There are no pull requests.
It has a neutral sentiment in the developer community.
The latest version of django-cc is current.

django-cc Support

Best in #Cryptocurrency

Average in #Cryptocurrency

django-cc Support

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Average in #Cryptocurrency

quality kandi Quality

django-cc has 1 bugs (0 blocker, 0 critical, 1 major, 0 minor) and 18 code smells.

django-cc Quality

Best in #Cryptocurrency

Average in #Cryptocurrency

django-cc Quality

Best in #Cryptocurrency

Average in #Cryptocurrency

security Security

django-cc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
django-cc code analysis shows 0 unresolved vulnerabilities.
There are 10 security hotspots that need review.

django-cc Security

Best in #Cryptocurrency

Average in #Cryptocurrency

django-cc Security

Best in #Cryptocurrency

Average in #Cryptocurrency

license License

django-cc is licensed under the MIT License. This license is Permissive.
Permissive licenses have the least restrictions, and you can use them in most projects.

django-cc License

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django-cc License

Best in #Cryptocurrency

Average in #Cryptocurrency

build Reuse

django-cc releases are not available. You will need to build from source code and install.
Deployable package is available in PyPI.
Build file is available. You can build the component from source.
Installation instructions, examples and code snippets are available.
django-cc saves you 783 person hours of effort in developing the same functionality from scratch.
It has 1802 lines of code, 96 functions and 37 files.
It has low code complexity. Code complexity directly impacts maintainability of the code.

django-cc Reuse

Best in #Cryptocurrency

Average in #Cryptocurrency

django-cc Reuse

Best in #Cryptocurrency

Average in #Cryptocurrency

Top functions reviewed by kandi - BETA

kandi has reviewed django-cc and discovered the below as its top functions. This is intended to give you an instant insight into django-cc implemented functionality, and help decide if they suit your requirements.

This function processes all ofdraw transactions in the wallet .
Process a transaction .
Creates a withdraw transaction .
Computes the sum of received transactions
Query transactions .
Check for double spend transactions .
Print out the received data .
Validate a currency
Refill all CC_ADDRESS entries .
Decorate a function to validate a host .

django-cc Key Features

Multi-currency

Celery support

Withdraw and Deposit

3 types of balances: balance, unconfirmed, holded

Works over bitcoind json-rpc

django-cc Examples and Code Snippets

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Quick start

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from cc.models import Currency

currency = Currency.objects.create(
    label = 'Bitcoin',
    ticker = 'BTC',
    api_url = 'http://root:toor@localhost:8332'
)

Configuring Celery tasks

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walletnotify=~/env/bin/celery call cc.tasks.query_transaction --args='["BTC", "'%s'"]'
blocknotify=~/env/bin/celery call cc.tasks.query_transactions --args='["BTC"]'

API

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wallet.withdraw_to_address('mvEnyQ9b9iTA11QMHAwSVtHUrtD4CTfiDB', Decimal('0.01'))

See all related Code Snippets

Community Discussions

Trending Discussions on Cryptocurrency

Why on printing I get value of null from API call in Loop
How to connect Metamask to Web3J (java)
Binance API: status: 400, error code: -1013, error message: Filter failure: PRICE_FILTER
Solana: Parse Token Data
Pinescript security function for colour boolean with mutable variable
How do you close a websocket connection if the API page is invalid
What token type is ETH on the Polygon network?
How to programmatically validate Tether (TRC20) Wallet Addresses in PHP?
Multiple NFTs from the same source
`ValueError: x and y must be the same size` when calling mplfinance

Trending Discussions on Cryptocurrency

QUESTION

Why on printing I get value of null from API call in Loop

Asked 2022-Apr-16 at 03:06

COIN LIST is an array of crypto coins(["BTCUSDT",...]). I try to get the price using getPriceAction and RSI from getRSI and these two functions are working when I try to console DATA. But when I try to print the response after the completion of the loop. It prints the empty array and the length is 0 of this array. I want to store the DATA object (consisting of SYMBOL, closing price and RSI) as an element in the response array

 import { COIN_LIST } from "./COIN_LIST.js";
    import { getPriceAction } from "./PRICE_ACTION.js";
    import { getRSI } from "./RSI.js";

async function main() {
  try {
    let response = await [];
    await COIN_LIST.forEach((element, i) => {
      setTimeout(() => {
        let data = { symbol: element };
        getPriceAction(element, "4h").then((res) => {
          data.closingPrice = res;
          getRSI(res).then((res) => {
            data.RSI = res.reverse();
            data.closingPrice = data.closingPrice.reverse();
            response.push(data);
            console.log(data)
          });
        });
      }, i * 1000);
    });
    console.log(response);
  } catch (error) {
    console.log(error.message);
  }
}
main();

ANSWER

Answered 2022-Apr-16 at 02:43

After the completion of the loop, the promises didn't get resolved yet, that's why it print an empty array. One way to achieve what you need is using await for(...), or wait for all promises to be resolved, and then print the results.

import { COIN_LIST } from "./COIN_LIST.js";
import { getPriceAction } from "./PRICE_ACTION.js";
import { getRSI } from "./RSI.js";

async function main() {
  try {
    let response = []; //---> don't need that `await`
    const promises = []; //---> array of promises
    COIN_LIST.forEach((element, i) => {
      setTimeout(() => {
        let data = { symbol: element };
        const promise = getPriceAction(element, "4h").then((res) => {
          data.closingPrice = res;
          getRSI(res).then((res) => {
            data.RSI = res.reverse();
            data.closingPrice = data.closingPrice.reverse();
            response.push(data);
            console.log(data)
          });
        });
        promises.push(promise) //---> save the reference to a promise
      }, i * 1000);
    });
    await Promise.all(promises) //---> await for all promises to be resolved, then print the result
    console.log(response);
  } catch (error) {
    console.log(error.message);
  }
}
main();

Source https://stackoverflow.com/questions/71890607

QUESTION

How to connect Metamask to Web3J (java)

Asked 2022-Apr-03 at 03:03

I am trying to connect my Metamask wallet to my Java Spring-Boot backend. I was trying to follow the example here. I am able to autogenerate the nonce and receive the wallet ID without a problem. I am trying to verify the signed nonce from the Wallet on the server to make sure that the sender is indeed who they say they are. However, I am unable to find any documentation on Web3J to do this.

Is web3j not the right package to use for this? The example shows how to do the verification on NodeJS based on javascript but I don't find any example on how to do this on Java.

My understanding is that the public key is the wallet ID itself and that the message is the nonce signed by the private key of the wallet which is not shared for obvious reasons. According to this, I would need to "decrypt" the message using the public key and see if the decrypted message is same as the nonce that the backend sent to Metamask to sign. Is this correct?

Here is my code to create and send the nonce to UI:

public User findUserByPublicAddress(String publicWalletId) {
    User u = userRepository.findByPublicWalletId(publicWalletId);
    if(u == null) {
        u = new User("", "", "", null, publicWalletId, "");
        String nonce = StringUtil.generateRandomAlphaNumericString();
        u.setNonce(nonce);
        userRepository.saveAndFlush(u);
    }
    return u;
}

Here, I see if the user is already in my system and if they are not, then I just create a temporary user with a random nonce generated and saved in the DB. This nonce is sent to the UI for Metamask to sign. However, I am not sure how to do the verification part of it.

ANSWER

Answered 2022-Apr-03 at 03:03

I was able to figure this out finally. My initial understanding was incorrect. I was not supposed to attempt to decrypt the message to retrieve the nonce. Rather I needed to use the nonce to see if I can retrieve the public key of the private key used to sign the message and see if that public key retrieved matches the wallet ID.

The algorithm:

Receive the signed message and the wallet ID from the client
Retrieve the nonce sent to the client with the same wallet ID
Generate the hash of the nonce
Generate the signature data from the message. This basically retrieves the V, R and S and. R and S are the outputs of the ECDSA Signature and V is the Recovery ID.
Using the ECDSA Signature and Hash of the Nonce, generate the possible public Key that was used to sign the message. At max, one will be able to generate 4 possible public keys for this message.
Check if any of the generated keys match public wallet ID that the client sent. If it matches, then we have a positive match. Generate the JWT and respond to the client. If not, we know that the nonce was not signed by the Metamask wallet we expected.

The Code:

Here is a sample code for UI (JavaScript and HTML):

web3.eth.sign(
    web3.utils.sha3(nonce),
    window.userWalletAddress)
.then((message) => {
    console.log(message)
    data['message'] = message // BODY
    var xmlReq = new XMLHttpRequest();
    xmlReq.onreadystatechange = function() {
        if(this.readyState == 4 && this.status == 200) {
            response = this.responseText
            console.log(response)
        }
    };
    xmlReq.open("POST", "/api/users/login", true)
    xmlReq.setRequestHeader('Content-Type', 'application/json')
    xmlReq.send(JSON.stringify(data))
})

The web3.eth.sign() takes the message to be signed and takes the wallet ID that is signing it. This is then sent to the backend. In the backend:

public User signin(UserLoginDTO loginDetails, HttpServletResponse response) {
    try {
        // Get the wallet ID and signed message from the body stored in the DTO
        String publicWalletId = loginDetails.getPublicWalletId();
        String message = loginDetails.getMessage();

        // Find the nonce from the DB that was used to sign this message
        User user = userRepository.findByPublicWalletId(publicWalletId);
        String nonce = user.getNonce();

        // Generate the HASH of the Nonce
        byte[] nonceHash = Hash.sha3(nonce.getBytes()) // org.web3j.crypto.Hash

        // Generate the Signature Data
        byte[] signatureBytes = Numeric.hexStringToByteArray(message); // org.web3j.utils.Numeric
        
        byte v = (byte) ((signatureBytes[64] < 27) ? (signatureBytes[64] + 27) : signatureBytes[64]);
        byte[] r = Arrays.copyOfRange(signatureBytes, 0, 32);
        byte[] s = Arrays.copyOfRange(signatureBytes, 32, 64);
        
        SignatureData signatureData = new SignatureData(v, r, s); // org.web3j.crypto.Sign.SignatureData

        // Generate the 4 possible Public Keys
        List<String> recoveredKeys = new ArrayList<>();
        for(int i = 0; i < 4; i++) {
            BigInteger r = new BigInteger(1, signatureData.getR());
            BigInteger s = new BigInteger(1, signatureData.getS());
            ECDSASignature ecdsaSignature = new ECDSASignature(r, s);
            BigInteger recoveredKey = Sign.recoverFromSignature((byte)i, ecdsaSignature, nonceHash);
            if(recoveredKey != null) {
                recoveredKeys.add("0x" + Keys.getAddressFromKey(recoveredKey)); // org.web3j.crypto.Keys
            }
        }

        // Check if one of the generated Keys match the public wallet ID.
        for(String recoveredKey : recoveredKeys) {
            if(recoveredKey.equalsIgnoreCase(publicWalletId)) { 
                // Add Code here to create the JWT and add that to your HttpServletResponse. Not shown here.
                return user;
            }
        }
        throw new CustomException("Message Sign Invalid", HttpStatus.UNAUTHORIZED);
    }
    catch (Exception ex) {
         // Custom Error Handling.
    }
}

Source https://stackoverflow.com/questions/71630833

QUESTION

Pinescript security function for colour boolean with mutable variable

Asked 2022-Mar-14 at 12:47

I'm having issues with plotting the Coral Trend indicator colour code, into my 15min 21EMA security function. Since the Coral Trend indicator colour code has a mutable variable, I cannot resolve it. This is next level coding for me, haha.

I will post

the code
a screenshot
the problem
the solution I tried

The code:

//@version=5

indicator(title='CT Indi', shorttitle='', overlay=true)


sm = input(21, title='Smoothing Period')
cd = input(0.4, title='Constant D')

di = (sm - 1.0) / 2.0 + 1.0
c1 = 2 / (di + 1.0)
c2 = 1 - c1
c3 = 3.0 * (cd * cd + cd * cd * cd)
c4 = -3.0 * (2.0 * cd * cd + cd + cd * cd * cd)
c5 = 3.0 * cd + 1.0 + cd * cd * cd + 3.0 * cd * cd
i1 = 0.0
i1 := c1 * request.security(syminfo.tickerid, "15", close) + c2 * nz(i1[1])
i2 = 0.0
i2 := c1 * i1 + c2 * nz(i2[1])
i3 = 0.0
i3 := c1 * i2 + c2 * nz(i3[1])
i4 = 0.0
i4 := c1 * i3 + c2 * nz(i4[1])
i5 = 0.0
i5 := c1 * i4 + c2 * nz(i5[1])
i6 = 0.0
i6 := c1 * i5 + c2 * nz(i6[1])

bfr = -cd * cd * cd * i6 + c3 * i5 + c4 * i4 + c5 * i3

bfrC = bfr > nz(bfr[1]) ? color.white : bfr < nz(bfr[1]) ? #056656 : na

plot(request.security(syminfo.tickerid, "1", ta.ema(close, 315)), title='15m 21 EMA', color=bfrC, linewidth=2)

The screenshot:

The problem:

As can be seen in the screenshot on the 15min timeframe (right bottom): the 21 EMA is plotted and changes colour according to the rules in the code. This is great! Now I want to take it to other timeframes (especially lower ones). On the top and left bottom we find the 5min and 10min chart. The 15min 21 EMA is plotted there, but the colour changes is not the same as on the 15min timeframe. It takes over the information of the current timeframe (thus here 5min and 10min). How do I get to cycle a mutable variable in to a security function in to a colour boolean?

The solution I tried:

So I thought if I would take the line that creates the colour switch, and put it into a security function as well, things would work:

plot(request.security(syminfo.tickerid, "1", ta.ema(close, 315)), title='15m 21 EMA', color=request.security(syminfo.tickerid, "15", bfrC), linewidth=2)

But then I get the 'Cannot use a mutable variable as an argument.....' comment. Seems like a function() => should be used. But how do I use this for that colour boolean?

UPDATE

When I copy this code from the answers into Pinescript I get a regular 21 EMA for the specific time frame, and the colouring is not as wanted (15min).

I made some progress on my own. But I'm stuck on spaces in between. Here is the code:

//@version=5

indicator(title='CT Indi', shorttitle='', overlay=true)


sm = input(21, title='Smoothing Period')
cd = input(0.4, title='Constant D')

di = (sm - 1.0) / 2.0 + 1.0
c1 = 2 / (di + 1.0)
c2 = 1 - c1
c3 = 3.0 * (cd * cd + cd * cd * cd)
c4 = -3.0 * (2.0 * cd * cd + cd + cd * cd * cd)
c5 = 3.0 * cd + 1.0 + cd * cd * cd + 3.0 * cd * cd
i1_func() =>
    i1 = 0.0
    i1 := c1 * request.security(syminfo.tickerid, "15", close) + c2 * nz(i1[1])
i2_func() =>
    i2 = 0.0
    i2 := c1 * i1_func() + c2 * nz(i2[1])
i3_func() =>
    i3 = 0.0
    i3 := c1 * i2_func() + c2 * nz(i3[1])
i4_func() =>
    i4 = 0.0
    i4 := c1 * i3_func() + c2 * nz(i4[1])
i5_func() =>
    i5 = 0.0
    i5 := c1 * i4_func() + c2 * nz(i5[1])
i6_func() =>
    i6 = 0.0
    i6 := c1 * i5_func() + c2 * nz(i6[1])

bfr = -cd * cd * cd * request.security(syminfo.tickerid, "15", i6_func()) + c3 * request.security(syminfo.tickerid, "15", i5_func()) + c4 * request.security(syminfo.tickerid, "15", i4_func()) + c5 * request.security(syminfo.tickerid, "15", i3_func())

b1 = bfr > nz( bfr[1] )
b2 = bfr < nz( bfr[1] )

bfrC = b1 ? color.white : b2 ? #056656 : na

plot(request.security(syminfo.tickerid, "1", ta.ema(close, 315)), title='15m 21 EMA', color=bfrC, linewidth=2)

I am looking for a solution where the colouring (bfrC) is the same as the previous one. So, to me it seems, where : na is something like : bfrC[1]. This line: bfrC = b1 ? color.white : b2 ? #056656 : na

Anyone solution? Thanks!!

ANSWER

Answered 2022-Feb-28 at 20:23

You have to use the request.security() function in global scope, and only then use it.

You can do something like this:

//@version=5

indicator(title='CT Indi', shorttitle='', overlay=true)

myTickerClose = request.security(syminfo.tickerid, "15", close)

sm = input(21, title='Smoothing Period')
cd = input(0.4, title='Constant D')

di = (sm - 1.0) / 2.0 + 1.0
c1 = 2 / (di + 1.0)
c2 = 1 - c1
c3 = 3.0 * (cd * cd + cd * cd * cd)
c4 = -3.0 * (2.0 * cd * cd + cd + cd * cd * cd)
c5 = 3.0 * cd + 1.0 + cd * cd * cd + 3.0 * cd * cd
i1 = 0.0
i1 := c1 * myTickerClose + c2 * nz(i1[1])
i2 = 0.0
i2 := c1 * i1 + c2 * nz(i2[1])
i3 = 0.0
i3 := c1 * i2 + c2 * nz(i3[1])
i4 = 0.0
i4 := c1 * i3 + c2 * nz(i4[1])
i5 = 0.0
i5 := c1 * i4 + c2 * nz(i5[1])
i6 = 0.0
i6 := c1 * i5 + c2 * nz(i6[1])

bfr = -cd * cd * cd * i6 + c3 * i5 + c4 * i4 + c5 * i3

bfrC = bfr > nz(bfr[1]) ? color.white : bfr < nz(bfr[1]) ? #056656 : na

ema21 = ta.ema(myTickerClose, 21)

plot(ema21, title='15m 21 EMA', color=bfrC, linewidth=2)

Source https://stackoverflow.com/questions/71299052

QUESTION

How do you close a websocket connection if the API page is invalid

Asked 2022-Feb-26 at 21:50

I am working with the Binance API. I am connecting to their API and trying to assess if Binance has a list of assets on their platform or not. The list of assets is seen below:

assets = ['tribe', 'pax']

I pass this through to their API by inserting the name of the assets into the SOCKET link:

SOCKET = f"wss://stream.binance.com:9443/ws/{asset}usdt@ticker"

I know the asset does exist on their website if on_message is called, because then I have accomplished a consistent connection with their API and it will keep printing messages unless I close the connection (which I do). However, if no message is received in n time I know they do not have the asset I am looking for. In this case Binance does have tribe, but not pax. I want to close the connection if the asset is not on their website after n time, how do I do this?

import ssl
import websocket

def on_open(ws):
    print('connection: successful')


def on_close(ws, *args):
    print('connection: lost')
    print("---------------------------------------------------")
    ws.close()


def on_message(ws, message):
    print("message received")
    print()
    ws.close()


def on_error(ws, message):
    print(message)
    print()


assets = ['tribe', 'pax']
for asset in assets:
    print(asset)
    SOCKET = f"wss://stream.binance.com:9443/ws/{asset}usdt@ticker"


    ws = websocket.WebSocketApp(SOCKET, on_open=on_open, on_close=on_close, on_message=on_message,
                                on_error=on_error)

    ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})

I have attempted to write:

if on_message == False:
    ws.close()

however this does not work because on_message is not even being called as far as my knowledge goes.

Here is the Binance API documentation: https://github.com/binance/binance-spot-api-docs/blob/master/web-socket-streams.md#klinecandlestick-streams Here is the websocket-client documentation: https://websocket-client.readthedocs.io/en/latest/examples.html

ANSWER

Answered 2021-Sep-21 at 14:37

Try this:-

import websocket
import ssl
import time
from threading import Thread


class Binance():
    def __init__(self, asset, timeout=5):
        self.url = f'wss://stream.binance.com:9443/ws/{asset}usdt@ticker'
        self.ws = None
        self.mr = False
        self.timeout = timeout

    def start(self):
        self.ws = websocket.WebSocketApp(self.url, on_message=self.on_message)
        Thread(target=self.monitor).start()
        self.ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})

    def on_message(self, ws, message):
        self.mr = True
        print(message)

    def stop(self):
        if self.ws:
            self.ws.close()
            self.ws = None

    def monitor(self):
        while True:
            time.sleep(self.timeout)
            if not self.mr:
                self.stop()
                break
            self.mr = False


def runner(asset):
    Binance(asset).start()


for asset in ['pax', 'tribe']:
    Thread(target=runner, args=(asset,)).start()

Source https://stackoverflow.com/questions/69267777

QUESTION

`ValueError: x and y must be the same size` when calling mplfinance

Asked 2022-Jan-30 at 14:48

import mplfinance as mpf
import talib as ta
import matplotlib.pyplot as plt
import numpy as np
%matplotlib notebook
test=df
WMA20 = ta.WMA(test['close'], timeperiod=20)
WMA60 = ta.WMA(test['close'], timeperiod=60)
WMA100 = ta.WMA(test['close'], timeperiod=100)
WMA200 = ta.WMA(test['close'], timeperiod=200)

# Set buy signals if current price is higher than 50-day MA
test['Buy'] = (test['close'] > WMA20) & (test['close'].shift(1) <= WMA20)

#plot
tcdf =test[['close']]
tcdf=tcdf.reset_index()
tcdf['date'] = tcdf['date'].apply(lambda x: x.value)

for i in range(len(test['Buy'])):
    if test['Buy'][i]==True:
       
        apd = mpf.make_addplot(tcdf.iloc[i],type='scatter',markersize=20,marker='o')


mpf.plot(test,addplot=apd, type='candle',volume=True)

I run this code and get this eror ---> 33 mpf.plot(test,addplot=apd, type='candle',volume=True) ValueError: x and y must be the same size

how I can fix it

tcdf:

    date    close
0   1597622400000000000     16.560
1   1597708800000000000     16.120
2   1597795200000000000     15.834
3   1597881600000000000     17.842
4   1597968000000000000     16.387
5   1598054400000000000     18.936
6   1598140800000000000     18.170
7   1598227200000000000     18.074
8   1598313600000000000     17.023
9   1598400000000000000     17.322
10  1598486400000000000     17.649
11  1598572800000000000     18.294

test:

time    open    high    low     close   volume  year    month   day     hour    Day_of_week     Buy     BelowMA
date                                                    
2020-08-17  00:00:00    15.499  16.956  15.228  16.560  1297237.309     2020    8   17  0   0   False   False
2020-08-18  00:00:00    16.560  17.578  16.010  16.120  968575.523  2020    8   18  0   1   False   False
2020-08-19  00:00:00    16.119  17.080  15.465  15.834  987213.085  2020    8   19  0   2   False   False
2020-08-20  00:00:00    15.825  17.949  15.807  17.842  915874.788  2020    8   20  0   3   False   False
2020-08-21  00:00:00    17.842  19.854  16.361  16.387  2428489.231     2020    8   21  0   4   False   False
2020-08-22  00:00:00    16.368  19.191  15.623  18.936  1969925.069     2020    8   22  0   5   False   False
2020-08-23  00:00:00    18.935  19.757  17.715  18.170  1223037.344     2020    8   23  0   6   False   False
2020-08-24  00:00:00    18.187  19.467  17.900  18.074  835648.518  2020    8   24  0   0   False   False
2020-08-25  00:00:00    18.068  18.261  16.132  17.023  1116590.644     2020    8   25  0   1   False   False
2020-08-26  00:00:00    17.023  18.040  16.837  17.322  1003044.736     2020    8   26  0   2   False   False
2020-08-27  00:00:00    17.324  18.200  16.420  17.649  1141649.079     2020    8   27  0   3   False   False
... .

I dont know why I get this eror

this line for error real number

tcdf['date'] = tcdf['date'].apply(lambda x: x.value)

when it is not exist i get error must be real number, not Timestamp

ANSWER

Answered 2022-Jan-28 at 12:35

The problem is you are calling make_addplot() with only one data point at a time. There is also no need for the date index in the make_addplot() call; only the data.

Also, the length of data (number of rows) passed into make_addplot() must be the same as the length (number of rows) pass into plot().

make_addplot() should not be within the loop.

Try replacing this part of the code:

tcdf =test[['close']]
tcdf=tcdf.reset_index()
tcdf['date'] = tcdf['date'].apply(lambda x: x.value)

for i in range(len(test['Buy'])):
    if test['Buy'][i]==True:
       
        apd = mpf.make_addplot(tcdf.iloc[i],type='scatter',markersize=20,marker='o')

with the following:

tcdf = test['close'].copy()

for i in range(len(test['Buy'])):
    if not test['Buy'].iloc[i]:
       tcdf.iloc[i] = float('nan')

apd = mpf.make_addplot(tcdf,type='scatter',markersize=20,marker='o')

Source https://stackoverflow.com/questions/70893025

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Install django-cc

Get new addresses for wallets. Now you can create wallets, deposit and withdraw funds. After creating a withdraw transaction, you need to run.

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In general django-cc should work with most Bitcoin forks. I've tested it against: Bitcoin, Litecoin, Zcash (not anonymous transactions), Dogecoin and Dash. When you are adding any other than Bitcoin Currency, you should define magicbyte and dust values. Use tables below to get the values.