wallet_manager.py

# wallet_manager.py
from solana.rpc.api import Client
from solana.keypair import Keypair
import base58
import os

class WalletManager:
def __init__(self, rpc_url="https://api.mainnet-beta.solana.com"):
self.client = Client(rpc_url)
self.wallets = {}

def load_wallet(self, private_key_b58, wallet_name):
decoded = base58.b58decode(private_key_b58)
keypair = Keypair.from_secret_key(decoded)
self.wallets[wallet_name] = keypair
print(f"[WalletManager] Wallet {wallet_name} loaded.")

def get_balance(self, wallet_name):
pubkey = self.wallets[wallet_name].public_key
return self.client.get_balance(pubkey)["result"]["value"] / 1e9 # SOL units

def connect_wallet_frontend(self, pubkey):
"""
Simulated connect wallet for frontend component.
"""
return f"[WalletManager] Connected to wallet: {pubkey}"

wallet_manager.py

@@ -0,0 +1,26 @@
+# wallet_manager.py
+from solana.rpc.api import Client
+from solana.keypair import Keypair
+import base58
+import os
+
+class WalletManager:
+    def __init__(self, rpc_url="https://api.mainnet-beta.solana.com"):
+        self.client = Client(rpc_url)
+        self.wallets = {}
+
+    def load_wallet(self, private_key_b58, wallet_name):
+        decoded = base58.b58decode(private_key_b58)
+        keypair = Keypair.from_secret_key(decoded)
+        self.wallets[wallet_name] = keypair
+        print(f"[WalletManager] Wallet {wallet_name} loaded.")
+
+    def get_balance(self, wallet_name):
+        pubkey = self.wallets[wallet_name].public_key
+        return self.client.get_balance(pubkey)["result"]["value"] / 1e9  # SOL units
+
+    def connect_wallet_frontend(self, pubkey):
+        """
+        Simulated connect wallet for frontend component.
+        """
+        return f"[WalletManager] Connected to wallet: {pubkey}"