separate wallet ETH USDT USDC

src/utils/walletGenerator.js

@@ -21,18 +21,26 @@ export default class WalletGenerator {
     try {
       const seed = await bip39.mnemonicToSeed(mnemonic);
       const hdkey = HDKey.fromMasterSeed(Buffer.from(seed));
-
+  
       // Generate BTC wallet (BIP84 - Native SegWit)
       const btcNode = hdkey.derive("m/84'/0'/0'/0/0");
       const btcKeyPair = ECPair.fromPrivateKey(btcNode.privateKey);
       const btcAddress = bitcoin.payments.p2wpkh({
         pubkey: btcKeyPair.publicKey,
       }).address;
-
+  
       // Generate ETH wallet (BIP44)
       const ethNode = hdkey.derive("m/44'/60'/0'/0/0");
       const ethAddress = '0x' + publicToAddress(ethNode.publicKey, true).toString('hex');
-
+  
+      // Generate USDT wallet (BIP44, same as ETH but different index)
+      const usdtNode = hdkey.derive("m/44'/60'/0'/0/1");
+      const usdtAddress = '0x' + publicToAddress(usdtNode.publicKey, true).toString('hex');
+  
+      // Generate USDC wallet (BIP44, same as ETH but different index)
+      const usdcNode = hdkey.derive("m/44'/60'/0'/0/2");
+      const usdcAddress = '0x' + publicToAddress(usdcNode.publicKey, true).toString('hex');
+  
       // Generate LTC wallet (BIP84 - Native SegWit)
       const ltcNode = hdkey.derive("m/84'/2'/0'/0/0");
       const ltcKeyPair = ECPair.fromPrivateKey(ltcNode.privateKey);
@@ -50,7 +58,7 @@ export default class WalletGenerator {
           wif: 0xb0,
         },
       }).address;
-
+  
       return {
         BTC: {
           address: btcAddress,
@@ -60,6 +68,14 @@ export default class WalletGenerator {
           address: ethAddress,
           path: "m/44'/60'/0'/0/0",
         },
+        USDT: {
+          address: usdtAddress,
+          path: "m/44'/60'/0'/0/1",
+        },
+        USDC: {
+          address: usdcAddress,
+          path: "m/44'/60'/0'/0/2",
+        },
         LTC: {
           address: ltcAddress,
           path: "m/84'/2'/0'/0/0",

src/utils/walletUtils.js

@@ -1,31 +1,30 @@
 import axios from 'axios';
 
-export default class WalletUtils{
-  constructor(btcAddress, ltcAddress, trxAddress, ethAddress, userId, minTimestamp) {
+export default class WalletUtils {
+  constructor(btcAddress, ltcAddress, ethAddress, usdtAddress, usdcAddress, userId, minTimestamp) {
     this.btcAddress = btcAddress;
     this.ltcAddress = ltcAddress;
-    this.trxAddress = trxAddress;
     this.ethAddress = ethAddress;
+    this.usdtAddress = usdtAddress;
+    this.usdcAddress = usdcAddress;
     this.userId = userId;
     this.minTimestamp = minTimestamp;
   }
 
   static async getCryptoPrices() {
     try {
-      const response = await axios.get('https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,litecoin,tether,usd-coin,tron,ethereum&vs_currencies=usd');
+      const response = await axios.get('https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,litecoin,ethereum&vs_currencies=usd');
       return {
         btc: response.data.bitcoin?.usd || 0,
         ltc: response.data.litecoin?.usd || 0,
         eth: response.data.ethereum?.usd || 0,
-        usdt: 1, // Stablecoin
-        usdc: 1, // Stablecoin
-        trx: response.data.tron?.usd || 0,
-        usdd: 1  // Stablecoin
+        usdt: 1, // USDT — это стейблкоин, его цена всегда 1 USD
+        usdc: 1  // USDC — это стейблкоин, его цена всегда 1 USD
       };
     } catch (error) {
       console.error('Error fetching crypto prices:', error);
       return {
-        btc: 0, ltc: 0, eth: 0, usdt: 1, usdc: 1, trx: 0, usdd: 1
+        btc: 0, ltc: 0, eth: 0, usdt: 1, usdc: 1
       };
     }
   }
@@ -77,9 +76,9 @@ export default class WalletUtils{
   }
 
   async getUsdtErc20Balance() {
-    if (!this.ethAddress) return 0;
+    if (!this.usdtAddress) return 0;
     try {
-      const url = `https://api.etherscan.io/api?module=account&action=tokenbalance&contractaddress=0xdac17f958d2ee523a2206206994597c13d831ec7&address=${this.ethAddress}&tag=latest`;
+      const url = `https://api.etherscan.io/api?module=account&action=tokenbalance&contractaddress=0xdac17f958d2ee523a2206206994597c13d831ec7&address=${this.usdtAddress}&tag=latest`;
       const data = await this.fetchApiRequest(url);
       return data?.result ? parseFloat(data.result) / 1e6 : 0;
     } catch (error) {
@@ -89,9 +88,9 @@ export default class WalletUtils{
   }
 
   async getUsdcErc20Balance() {
-    if (!this.ethAddress) return 0;
+    if (!this.usdcAddress) return 0;
     try {
-      const url = `https://api.etherscan.io/api?module=account&action=tokenbalance&contractaddress=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&address=${this.ethAddress}&tag=latest`;
+      const url = `https://api.etherscan.io/api?module=account&action=tokenbalance&contractaddress=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&address=${this.usdcAddress}&tag=latest`;
       const data = await this.fetchApiRequest(url);
       return data?.result ? parseFloat(data.result) / 1e6 : 0;
     } catch (error) {
@@ -100,36 +99,6 @@ export default class WalletUtils{
     }
   }
 
-  async getUsdtTrc20Balance() {
-    if (!this.trxAddress) return 0;
-    try {
-      const url = `https://apilist.tronscan.org/api/account?address=${this.trxAddress}`;
-      const data = await this.fetchApiRequest(url);
-      const usdtToken = data?.trc20token_balances?.find(token => 
-        token.tokenId === 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t'
-      );
-      return usdtToken ? parseFloat(usdtToken.balance) / 1e6 : 0;
-    } catch (error) {
-      console.error('Error getting USDT TRC20 balance:', error);
-      return 0;
-    }
-  }
-
-  async getUsddTrc20Balance() {
-    if (!this.trxAddress) return 0;
-    try {
-      const url = `https://apilist.tronscan.org/api/account?address=${this.trxAddress}`;
-      const data = await this.fetchApiRequest(url);
-      const usddToken = data?.trc20token_balances?.find(token => 
-        token.tokenId === 'TPYmHEhy5n8TCEfYGqW2rPxsghSfzghPDn'
-      );
-      return usddToken ? parseFloat(usddToken.balance) / 1e18 : 0;
-    } catch (error) {
-      console.error('Error getting USDD TRC20 balance:', error);
-      return 0;
-    }
-  }
-
   async getAllBalances() {
     const [
       btcBalance, 
@@ -137,8 +106,6 @@ export default class WalletUtils{
       ethBalance,
       usdtErc20Balance,
       usdcErc20Balance,
-      usdtTrc20Balance, 
-      usddTrc20Balance, 
       prices
     ] = await Promise.all([
       this.getBtcBalance(),
@@ -146,8 +113,6 @@ export default class WalletUtils{
       this.getEthBalance(),
       this.getUsdtErc20Balance(),
       this.getUsdcErc20Balance(),
-      this.getUsdtTrc20Balance(),
-      this.getUsddTrc20Balance(),
       WalletUtils.getCryptoPrices()
     ]);
 
@@ -156,9 +121,7 @@ export default class WalletUtils{
       LTC: { amount: ltcBalance, usdValue: ltcBalance * prices.ltc },
       ETH: { amount: ethBalance, usdValue: ethBalance * prices.eth },
       'USDT ERC-20': { amount: usdtErc20Balance, usdValue: usdtErc20Balance },
-      'USDC ERC-20': { amount: usdcErc20Balance, usdValue: usdcErc20Balance },
-      'USDT TRC-20': { amount: usdtTrc20Balance, usdValue: usdtTrc20Balance },
-      'USDD TRC-20': { amount: usddTrc20Balance, usdValue: usddTrc20Balance }
+      'USDC ERC-20': { amount: usdcErc20Balance, usdValue: usdcErc20Balance }
     };
   }
 }