ব্যক্তিগত এন্ডপয়েন্টগুলির জন্য প্রমাণীকরণ অ্যালগরিদম কী?

Public Key: CJbfPw4tnbf/9en/ZmpewCTKEwmmzO18LXZcHQcu7HPLWre4l8+V9I3y
 
 Private Key: FRs+gtq09rR7OFtKj9BGhyOGS3u5vtY/EdiIBO9kD8NFtRX7w7LeJDSrX6cq1D8zmQmGkWFjksuhBvKOAWJohQ==

# Import required Python libraries
import time
import base64
import hashlib
import hmac

# Decode API private key from base64 format displayed in account management
api_secret = base64.b64decode(
    "FRs+gtq09rR7OFtKj9BGhyOGS3u5vtY/EdiIBO9kD8NFtRX7w7LeJDSrX6cq1D8zmQmGkWFjksuhBvKOAWJohQ=="
)

# Variables (API endpoint, nonce and HTTP POST data)
api_path = "/0/private/TradeBalance"
api_nonce = str(int(time.time() * 1000))
api_post = "nonce=" + api_nonce + "&asset=xbt"

# Cryptographic hash algorithms
api_sha256 = hashlib.sha256(api_nonce.encode('utf-8') + api_post.encode('utf-8'))
api_hmac = hmac.new(
    api_secret,
    api_path.encode('utf-8') + api_sha256.digest(),
    hashlib.sha512
)

# Encode signature into base64 format used in API-Sign value
api_signature = base64.b64encode(api_hmac.digest())

# API authentication signature for use in API-Sign HTTP header
print(api_signature.decode())

// Import required NodeJS libraries
const crypto = require('crypto');

// Decode API private key from base64 format displayed in account management
const apiSecret = Buffer.from(
  'FRs+gtq09rR7OFtKj9BGhyOGS3u5vtY/EdiIBO9kD8NFtRX7w7LeJDSrX6cq1D8zmQmGkWFjksuhBvKOAWJohQ==',
  'base64'
);

// Variables (API endpoint, nonce and HTTP POST data)
const apiPath = '/0/private/TradeBalance';
const apiNonce = Date.now().toString();
const apiPost = `nonce=${apiNonce}&asset=xbt`;

// Cryptographic hash algorithms
const apiSha256 = crypto.createHash('sha256').update(`${apiNonce}${apiPost}`).digest();
const apiSha512 = crypto.createHmac('sha512', apiSecret).update(apiPath).update(apiSha256).digest();

// Encode signature into base64 format used in API-Sign value
const apiSignature = apiSha512.toString('base64');

// API authentication signature for use in API-Sign HTTP header
console.log(apiSignature);

// Decode API private key from base64 format displayed in account management
$apiSecret = base64_decode('FRs+gtq09rR7OFtKj9BGhyOGS3u5vtY/EdiIBO9kD8NFtRX7w7LeJDSrX6cq1D8zmQmGkWFjksuhBvKOAWJohQ==');

// Variables (API endpoint, nonce and HTTP POST data)
$apiPath = '/0/private/TradeBalance';
$apiNonce = explode(' ', microtime());
$apiNonce = $apiNonce[1] . substr($apiNonce[0], 2, 3);
$apiPost = "nonce={$apiNonce}&asset=xbt";

// Cryptographic hash algorithms
$apiSha256 = hash('sha256', $apiNonce . $apiPost, true);
$apiSha512 = hash_hmac('sha512', $apiPath . $apiSha256, $apiSecret, true);

// Encode signature into base64 format used in API-Sign value
$apiSignature = base64_encode($apiSha512);

// API authentication signature for use in API-Sign HTTP header
print $apiSignature;