wip
This commit is contained in:
Dobromir Popov
550
MINE/rin/stratum_proxy copy.py
Normal file
550
MINE/rin/stratum_proxy copy.py
Normal file
@@ -0,0 +1,550 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
RinCoin Stratum Proxy Server - PRODUCTION VERSION
|
||||
Bridges cpuminer-opt-rin (Stratum protocol) to RinCoin node (RPC protocol)
|
||||
For real solo mining with actual block construction and submission
|
||||
"""
|
||||
|
||||
import socket
|
||||
import threading
|
||||
import json
|
||||
import time
|
||||
import requests
|
||||
import hashlib
|
||||
import struct
|
||||
import binascii
|
||||
from requests.auth import HTTPBasicAuth
|
||||
|
||||
class RinCoinStratumProxy:
|
||||
def __init__(self, stratum_host='0.0.0.0', stratum_port=3333,
|
||||
rpc_host='127.0.0.1', rpc_port=9556,
|
||||
rpc_user='rinrpc', rpc_password='745ce784d5d537fc06105a1b935b7657903cfc71a5fb3b90',
|
||||
target_address='rin1qahvvv9d5f3443wtckeqavwp9950wacxfmwv20q'):
|
||||
|
||||
self.stratum_host = stratum_host
|
||||
self.stratum_port = stratum_port
|
||||
self.rpc_host = rpc_host
|
||||
self.rpc_port = rpc_port
|
||||
self.rpc_user = rpc_user
|
||||
self.rpc_password = rpc_password
|
||||
self.target_address = target_address
|
||||
|
||||
self.clients = {}
|
||||
self.job_counter = 0
|
||||
self.current_job = None
|
||||
self.running = True
|
||||
self.extranonce1_counter = 0
|
||||
|
||||
print(f"🔥 RinCoin PRODUCTION Stratum Proxy Server")
|
||||
print(f"Stratum: {stratum_host}:{stratum_port}")
|
||||
print(f"RPC: {rpc_host}:{rpc_port}")
|
||||
print(f"Target: {target_address}")
|
||||
|
||||
def rpc_call(self, method, params=[]):
|
||||
"""Make RPC call to RinCoin node"""
|
||||
try:
|
||||
url = f"http://{self.rpc_host}:{self.rpc_port}/"
|
||||
headers = {'content-type': 'text/plain'}
|
||||
auth = HTTPBasicAuth(self.rpc_user, self.rpc_password)
|
||||
|
||||
payload = {
|
||||
"jsonrpc": "1.0",
|
||||
"id": "stratum_proxy",
|
||||
"method": method,
|
||||
"params": params
|
||||
}
|
||||
|
||||
response = requests.post(url, json=payload, headers=headers, auth=auth, timeout=10)
|
||||
|
||||
if response.status_code == 200:
|
||||
result = response.json()
|
||||
if 'error' in result and result['error'] is not None:
|
||||
print(f"RPC Error: {result['error']}")
|
||||
return None
|
||||
return result.get('result')
|
||||
else:
|
||||
print(f"HTTP Error: {response.status_code}")
|
||||
return None
|
||||
|
||||
except Exception as e:
|
||||
print(f"RPC Call Error: {e}")
|
||||
return None
|
||||
|
||||
def create_coinbase_tx(self, template, extranonce1, extranonce2):
|
||||
"""Create coinbase transaction"""
|
||||
try:
|
||||
# Get coinbase value (block reward + fees)
|
||||
coinbase_value = template.get('coinbasevalue', 2500000000) # 25 RIN in satoshis
|
||||
|
||||
# Create coinbase transaction
|
||||
# Version (4 bytes)
|
||||
coinbase_tx = struct.pack('<L', 1)
|
||||
|
||||
# Input count (1 byte) - always 1 for coinbase
|
||||
coinbase_tx += b'\x01'
|
||||
|
||||
# Previous output hash (32 bytes of zeros for coinbase)
|
||||
coinbase_tx += b'\x00' * 32
|
||||
|
||||
# Previous output index (4 bytes, 0xffffffff for coinbase)
|
||||
coinbase_tx += b'\xff\xff\xff\xff'
|
||||
|
||||
# Script length and coinbase script
|
||||
height = template.get('height', 0)
|
||||
height_bytes = struct.pack('<L', height)[:3] # BIP34 - height in coinbase
|
||||
|
||||
# Coinbase script: height + extranonces + arbitrary data
|
||||
coinbase_script = height_bytes + extranonce1.encode() + extranonce2.encode()
|
||||
coinbase_script += b'/RinCoin Stratum Pool/' # Pool signature
|
||||
|
||||
# Script length (varint) + script
|
||||
coinbase_tx += struct.pack('B', len(coinbase_script)) + coinbase_script
|
||||
|
||||
# Sequence (4 bytes)
|
||||
coinbase_tx += b'\xff\xff\xff\xff'
|
||||
|
||||
# Output count (1 byte) - 1 output to our address
|
||||
coinbase_tx += b'\x01'
|
||||
|
||||
# Output value (8 bytes)
|
||||
coinbase_tx += struct.pack('<Q', coinbase_value)
|
||||
|
||||
# Output script (simplified - you'd need proper address decoding)
|
||||
# For now, we'll use a simplified P2WPKH script
|
||||
script_pubkey = self.address_to_script_pubkey(self.target_address)
|
||||
coinbase_tx += struct.pack('B', len(script_pubkey)) + script_pubkey
|
||||
|
||||
# Lock time (4 bytes)
|
||||
coinbase_tx += struct.pack('<L', 0)
|
||||
|
||||
return coinbase_tx
|
||||
|
||||
except Exception as e:
|
||||
print(f"Coinbase creation error: {e}")
|
||||
return None
|
||||
|
||||
def address_to_script_pubkey(self, address):
|
||||
"""Convert bech32 address to script pubkey (simplified)"""
|
||||
# This is a simplified version - in production you'd use proper bech32 decoding
|
||||
# For now, return a standard P2WPKH template
|
||||
# TODO: Implement proper bech32 decoding
|
||||
return b'\x00\x14' + b'\x00' * 20 # OP_0 + 20-byte pubkey hash placeholder
|
||||
|
||||
def calculate_merkle_root(self, transactions):
|
||||
"""Calculate merkle root from list of transaction hashes"""
|
||||
if not transactions:
|
||||
return b'\x00' * 32
|
||||
|
||||
# Convert hex strings to bytes
|
||||
tx_hashes = [bytes.fromhex(tx) if isinstance(tx, str) else tx for tx in transactions]
|
||||
|
||||
while len(tx_hashes) > 1:
|
||||
if len(tx_hashes) % 2 == 1:
|
||||
tx_hashes.append(tx_hashes[-1]) # Duplicate last hash if odd number
|
||||
|
||||
new_level = []
|
||||
for i in range(0, len(tx_hashes), 2):
|
||||
combined = tx_hashes[i] + tx_hashes[i + 1]
|
||||
hash_result = hashlib.sha256(hashlib.sha256(combined).digest()).digest()
|
||||
new_level.append(hash_result)
|
||||
tx_hashes = new_level
|
||||
|
||||
return tx_hashes[0] if tx_hashes else b'\x00' * 32
|
||||
|
||||
def get_block_template(self):
|
||||
"""Get new block template from RinCoin node"""
|
||||
try:
|
||||
template = self.rpc_call("getblocktemplate", [{"rules": ["segwit"]}])
|
||||
if not template:
|
||||
return None
|
||||
|
||||
self.job_counter += 1
|
||||
|
||||
# Calculate target from bits
|
||||
bits = template.get('bits', '1d00ffff')
|
||||
target = self.bits_to_target(bits)
|
||||
|
||||
# Prepare transaction list (without coinbase)
|
||||
transactions = template.get('transactions', [])
|
||||
tx_hashes = [bytes.fromhex(tx['hash'])[::-1] for tx in transactions] # Reverse for little-endian
|
||||
|
||||
job = {
|
||||
"job_id": f"job_{self.job_counter:08x}",
|
||||
"template": template,
|
||||
"prevhash": template.get("previousblockhash", "0" * 64),
|
||||
"version": template.get('version', 1),
|
||||
"bits": bits,
|
||||
"ntime": int(time.time()),
|
||||
"target": target,
|
||||
"transactions": transactions,
|
||||
"tx_hashes": tx_hashes,
|
||||
"height": template.get('height', 0),
|
||||
"coinbasevalue": template.get('coinbasevalue', 2500000000)
|
||||
}
|
||||
|
||||
self.current_job = job
|
||||
print(f"📦 New job: {job['job_id']} | Height: {job['height']} | Reward: {job['coinbasevalue']/100000000:.2f} RIN")
|
||||
return job
|
||||
|
||||
except Exception as e:
|
||||
print(f"Get block template error: {e}")
|
||||
return None
|
||||
|
||||
def bits_to_target(self, bits_hex):
|
||||
"""Convert bits to target (difficulty)"""
|
||||
try:
|
||||
bits = int(bits_hex, 16)
|
||||
exponent = bits >> 24
|
||||
mantissa = bits & 0xffffff
|
||||
target = mantissa * (256 ** (exponent - 3))
|
||||
return f"{target:064x}"
|
||||
except:
|
||||
return "0000ffff00000000000000000000000000000000000000000000000000000000"
|
||||
|
||||
def construct_block_header(self, job, extranonce1, extranonce2, ntime, nonce):
|
||||
"""Construct block header for submission"""
|
||||
try:
|
||||
# Create coinbase transaction
|
||||
coinbase_tx = self.create_coinbase_tx(job['template'], extranonce1, extranonce2)
|
||||
if not coinbase_tx:
|
||||
return None, None
|
||||
|
||||
# Calculate coinbase hash
|
||||
coinbase_hash = hashlib.sha256(hashlib.sha256(coinbase_tx).digest()).digest()[::-1] # Reverse for little-endian
|
||||
|
||||
# Create full transaction list (coinbase + other transactions)
|
||||
all_tx_hashes = [coinbase_hash] + job['tx_hashes']
|
||||
|
||||
# Calculate merkle root
|
||||
merkle_root = self.calculate_merkle_root(all_tx_hashes)
|
||||
|
||||
# Construct block header (80 bytes)
|
||||
header = b''
|
||||
header += struct.pack('<L', job['version']) # Version (4 bytes)
|
||||
header += bytes.fromhex(job['prevhash'])[::-1] # Previous block hash (32 bytes, reversed)
|
||||
header += merkle_root[::-1] # Merkle root (32 bytes, reversed)
|
||||
header += struct.pack('<L', int(ntime, 16)) # Timestamp (4 bytes)
|
||||
header += bytes.fromhex(job['bits'])[::-1] # Bits (4 bytes, reversed)
|
||||
header += struct.pack('<L', int(nonce, 16)) # Nonce (4 bytes)
|
||||
|
||||
# Construct full block
|
||||
block = header
|
||||
|
||||
# Transaction count (varint)
|
||||
tx_count = 1 + len(job['transactions'])
|
||||
if tx_count < 253:
|
||||
block += struct.pack('B', tx_count)
|
||||
else:
|
||||
block += b'\xfd' + struct.pack('<H', tx_count)
|
||||
|
||||
# Add coinbase transaction
|
||||
block += coinbase_tx
|
||||
|
||||
# Add other transactions
|
||||
for tx in job['transactions']:
|
||||
block += bytes.fromhex(tx['data'])
|
||||
|
||||
return header, block
|
||||
|
||||
except Exception as e:
|
||||
print(f"Block construction error: {e}")
|
||||
return None, None
|
||||
|
||||
def validate_and_submit_block(self, job, extranonce1, extranonce2, ntime, nonce):
|
||||
"""Validate proof of work and submit block if valid"""
|
||||
try:
|
||||
# Construct block
|
||||
header, full_block = self.construct_block_header(job, extranonce1, extranonce2, ntime, nonce)
|
||||
if not header or not full_block:
|
||||
return False, "Block construction failed"
|
||||
|
||||
# Calculate block hash (double SHA256 of header)
|
||||
block_hash = hashlib.sha256(hashlib.sha256(header).digest()).digest()
|
||||
|
||||
# Convert to hex (reversed for display)
|
||||
block_hash_hex = block_hash[::-1].hex()
|
||||
|
||||
# Check if hash meets target (proof of work validation)
|
||||
target_int = int(job['target'], 16)
|
||||
hash_int = int(block_hash_hex, 16)
|
||||
|
||||
print(f"🔍 Hash: {block_hash_hex}")
|
||||
print(f"🎯 Target: {job['target']}")
|
||||
print(f"✅ Valid PoW: {hash_int < target_int}")
|
||||
|
||||
if hash_int < target_int:
|
||||
# Valid block! Submit to node
|
||||
block_hex = full_block.hex()
|
||||
|
||||
print(f"🚀 Submitting block {block_hash_hex[:16]}...")
|
||||
result = self.rpc_call("submitblock", [block_hex])
|
||||
|
||||
if result is None: # Success
|
||||
print(f"🎉 BLOCK ACCEPTED! Hash: {block_hash_hex}")
|
||||
print(f"💰 Reward: {job['coinbasevalue']/100000000:.2f} RIN -> {self.target_address}")
|
||||
return True, "Block accepted"
|
||||
else:
|
||||
print(f"❌ Block rejected: {result}")
|
||||
return False, f"Block rejected: {result}"
|
||||
else:
|
||||
# Valid share but not a block
|
||||
return True, "Share accepted"
|
||||
|
||||
except Exception as e:
|
||||
print(f"Block submission error: {e}")
|
||||
return False, f"Submission error: {e}"
|
||||
|
||||
def send_stratum_response(self, client, msg_id, result, error=None):
|
||||
"""Send Stratum response to client"""
|
||||
try:
|
||||
response = {
|
||||
"id": msg_id,
|
||||
"result": result,
|
||||
"error": error
|
||||
}
|
||||
|
||||
message = json.dumps(response) + "\n"
|
||||
client.send(message.encode('utf-8'))
|
||||
except Exception as e:
|
||||
print(f"Send response error: {e}")
|
||||
|
||||
def send_stratum_notification(self, client, method, params):
|
||||
"""Send Stratum notification to client"""
|
||||
try:
|
||||
notification = {
|
||||
"id": None,
|
||||
"method": method,
|
||||
"params": params
|
||||
}
|
||||
|
||||
message = json.dumps(notification) + "\n"
|
||||
client.send(message.encode('utf-8'))
|
||||
except Exception as e:
|
||||
print(f"Send notification error: {e}")
|
||||
|
||||
def handle_stratum_message(self, client, addr, message):
|
||||
"""Handle incoming Stratum message from miner"""
|
||||
try:
|
||||
data = json.loads(message.strip())
|
||||
method = data.get("method")
|
||||
msg_id = data.get("id")
|
||||
params = data.get("params", [])
|
||||
|
||||
if method == "mining.subscribe":
|
||||
# Generate unique extranonce1 for this connection
|
||||
self.extranonce1_counter += 1
|
||||
extranonce1 = f"ex{self.extranonce1_counter:06x}"
|
||||
|
||||
# Store extranonce1 for this client
|
||||
if addr not in self.clients:
|
||||
self.clients[addr] = {}
|
||||
self.clients[addr]['extranonce1'] = extranonce1
|
||||
|
||||
# Subscribe response
|
||||
self.send_stratum_response(client, msg_id, [
|
||||
[["mining.set_difficulty", "subscription_id"], ["mining.notify", "subscription_id"]],
|
||||
extranonce1,
|
||||
4 # extranonce2 size
|
||||
])
|
||||
|
||||
# Send difficulty (simplified - always 1 for now)
|
||||
self.send_stratum_notification(client, "mining.set_difficulty", [1])
|
||||
|
||||
# Send initial job
|
||||
if self.current_job:
|
||||
self.send_job_to_client(client, self.current_job)
|
||||
else:
|
||||
# Get new job if none exists
|
||||
if self.get_block_template():
|
||||
self.send_job_to_client(client, self.current_job)
|
||||
|
||||
elif method == "mining.authorize":
|
||||
# Authorization (accept any user/pass for now)
|
||||
username = params[0] if params else "anonymous"
|
||||
self.clients[addr]['username'] = username
|
||||
self.send_stratum_response(client, msg_id, True)
|
||||
print(f"[{addr}] Authorized as {username}")
|
||||
|
||||
elif method == "mining.submit":
|
||||
# Submit share/block
|
||||
if len(params) >= 5:
|
||||
username = params[0]
|
||||
job_id = params[1]
|
||||
extranonce2 = params[2]
|
||||
ntime = params[3]
|
||||
nonce = params[4]
|
||||
|
||||
print(f"[{addr}] Submit: job={job_id}, nonce={nonce}")
|
||||
|
||||
# Validate submission
|
||||
if self.current_job and job_id == self.current_job['job_id']:
|
||||
extranonce1 = self.clients[addr].get('extranonce1', 'ex000000')
|
||||
|
||||
# Validate and potentially submit block
|
||||
success, message = self.validate_and_submit_block(
|
||||
self.current_job, extranonce1, extranonce2, ntime, nonce
|
||||
)
|
||||
|
||||
if success:
|
||||
self.send_stratum_response(client, msg_id, True)
|
||||
if "Block accepted" in message:
|
||||
# Broadcast new job after block found
|
||||
threading.Thread(target=self.update_job_after_block, daemon=True).start()
|
||||
else:
|
||||
self.send_stratum_response(client, msg_id, False, message)
|
||||
else:
|
||||
self.send_stratum_response(client, msg_id, False, "Stale job")
|
||||
else:
|
||||
self.send_stratum_response(client, msg_id, False, "Invalid parameters")
|
||||
|
||||
else:
|
||||
print(f"[{addr}] Unknown method: {method}")
|
||||
self.send_stratum_response(client, msg_id, None, "Unknown method")
|
||||
|
||||
except json.JSONDecodeError:
|
||||
print(f"[{addr}] Invalid JSON: {message}")
|
||||
except Exception as e:
|
||||
print(f"[{addr}] Message handling error: {e}")
|
||||
|
||||
def send_job_to_client(self, client, job):
|
||||
"""Send mining job to specific client"""
|
||||
try:
|
||||
self.send_stratum_notification(client, "mining.notify", [
|
||||
job["job_id"],
|
||||
job["prevhash"],
|
||||
"", # coinb1 (empty - we handle coinbase internally)
|
||||
"", # coinb2 (empty - we handle coinbase internally)
|
||||
[], # merkle_branch (empty - we calculate merkle root)
|
||||
f"{job['version']:08x}",
|
||||
job["bits"],
|
||||
f"{job['ntime']:08x}",
|
||||
True # clean_jobs
|
||||
])
|
||||
except Exception as e:
|
||||
print(f"Failed to send job: {e}")
|
||||
|
||||
def update_job_after_block(self):
|
||||
"""Update job after a block is found"""
|
||||
time.sleep(2) # Brief delay to let network propagate
|
||||
if self.get_block_template():
|
||||
self.broadcast_new_job()
|
||||
|
||||
def broadcast_new_job(self):
|
||||
"""Broadcast new job to all connected clients"""
|
||||
if not self.current_job:
|
||||
return
|
||||
|
||||
print(f"📡 Broadcasting job {self.current_job['job_id']} to {len(self.clients)} clients")
|
||||
|
||||
for addr, client_data in list(self.clients.items()):
|
||||
try:
|
||||
if 'socket' in client_data:
|
||||
self.send_job_to_client(client_data['socket'], self.current_job)
|
||||
except Exception as e:
|
||||
print(f"Failed to send job to {addr}: {e}")
|
||||
|
||||
def handle_client(self, client, addr):
|
||||
"""Handle individual client connection"""
|
||||
print(f"[{addr}] Connected")
|
||||
if addr not in self.clients:
|
||||
self.clients[addr] = {}
|
||||
self.clients[addr]['socket'] = client
|
||||
|
||||
try:
|
||||
while self.running:
|
||||
data = client.recv(4096)
|
||||
if not data:
|
||||
break
|
||||
|
||||
# Handle multiple messages in one packet
|
||||
messages = data.decode('utf-8').strip().split('\n')
|
||||
for message in messages:
|
||||
if message:
|
||||
self.handle_stratum_message(client, addr, message)
|
||||
|
||||
except Exception as e:
|
||||
print(f"[{addr}] Client error: {e}")
|
||||
finally:
|
||||
client.close()
|
||||
if addr in self.clients:
|
||||
del self.clients[addr]
|
||||
print(f"[{addr}] Disconnected")
|
||||
|
||||
def job_updater(self):
|
||||
"""Periodically update mining jobs"""
|
||||
while self.running:
|
||||
try:
|
||||
time.sleep(30) # Update every 30 seconds
|
||||
|
||||
old_height = self.current_job['height'] if self.current_job else 0
|
||||
|
||||
if self.get_block_template():
|
||||
new_height = self.current_job['height']
|
||||
if new_height > old_height:
|
||||
print(f"🆕 New block detected! Broadcasting new job...")
|
||||
self.broadcast_new_job()
|
||||
|
||||
except Exception as e:
|
||||
print(f"Job updater error: {e}")
|
||||
|
||||
def start(self):
|
||||
"""Start the Stratum proxy server"""
|
||||
try:
|
||||
# Test RPC connection
|
||||
blockchain_info = self.rpc_call("getblockchaininfo")
|
||||
if not blockchain_info:
|
||||
print("❌ Failed to connect to RinCoin node!")
|
||||
return
|
||||
|
||||
print(f"✅ Connected to RinCoin node")
|
||||
print(f"📊 Current height: {blockchain_info.get('blocks', 'unknown')}")
|
||||
print(f"⛓️ Chain: {blockchain_info.get('chain', 'unknown')}")
|
||||
|
||||
# Get initial block template
|
||||
if not self.get_block_template():
|
||||
print("❌ Failed to get initial block template!")
|
||||
return
|
||||
|
||||
# Start job updater thread
|
||||
job_thread = threading.Thread(target=self.job_updater, daemon=True)
|
||||
job_thread.start()
|
||||
|
||||
# Start Stratum server
|
||||
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||||
server_socket.bind((self.stratum_host, self.stratum_port))
|
||||
server_socket.listen(10)
|
||||
|
||||
print(f"🚀 PRODUCTION Stratum proxy ready!")
|
||||
print(f"📡 Listening on {self.stratum_host}:{self.stratum_port}")
|
||||
print(f"💰 Mining to: {self.target_address}")
|
||||
print(f"⚡ Current job: {self.current_job['job_id']}")
|
||||
print("")
|
||||
print("🔧 Miner command:")
|
||||
print(f"./cpuminer -a rinhash -o stratum+tcp://{self.stratum_host}:{self.stratum_port} -u worker1 -p x -t 4")
|
||||
print("")
|
||||
|
||||
while self.running:
|
||||
try:
|
||||
client, addr = server_socket.accept()
|
||||
client_thread = threading.Thread(
|
||||
target=self.handle_client,
|
||||
args=(client, addr),
|
||||
daemon=True
|
||||
)
|
||||
client_thread.start()
|
||||
except KeyboardInterrupt:
|
||||
print("\n🛑 Shutting down...")
|
||||
self.running = False
|
||||
break
|
||||
except Exception as e:
|
||||
print(f"Server error: {e}")
|
||||
|
||||
except Exception as e:
|
||||
print(f"Failed to start server: {e}")
|
||||
finally:
|
||||
print("💤 Server stopped")
|
||||
|
||||
if __name__ == "__main__":
|
||||
proxy = RinCoinStratumProxy()
|
||||
proxy.start()
|
||||
@@ -229,18 +229,58 @@ class RinCoinStratumBase:
|
||||
}
|
||||
|
||||
self.current_job = job
|
||||
print(f"New job: {job['job_id']} | Height: {job['height']} | Reward: {job['coinbasevalue']/100000000:.2f} RIN")
|
||||
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
|
||||
network_difficulty = self.calculate_network_difficulty(job['target'])
|
||||
print(f"[{timestamp}] 🆕 NEW JOB: {job['job_id']} | Height: {job['height']} | Reward: {job['coinbasevalue']/100000000:.2f} RIN")
|
||||
print(f" 🎯 Network Difficulty: {network_difficulty:.6f} | Bits: {job['bits']}")
|
||||
print(f" 📍 Target: {job['target'][:16]}... | Transactions: {len(job['transactions'])}")
|
||||
return job
|
||||
|
||||
except Exception as e:
|
||||
print(f"Get block template error: {e}")
|
||||
return None
|
||||
|
||||
def calculate_share_difficulty(self, hash_hex, target_hex):
|
||||
"""Calculate actual share difficulty from hash"""
|
||||
try:
|
||||
hash_int = int(hash_hex, 16)
|
||||
target_int = int(target_hex, 16)
|
||||
|
||||
if hash_int == 0:
|
||||
return float('inf') # Perfect hash
|
||||
|
||||
# Bitcoin-style difficulty calculation
|
||||
# Lower hash = higher difficulty
|
||||
# Difficulty 1.0 = finding hash that meets network target exactly
|
||||
max_target = 0x00000000FFFF0000000000000000000000000000000000000000000000000000
|
||||
|
||||
# Share difficulty = how hard this specific hash was to find
|
||||
difficulty = max_target / hash_int
|
||||
|
||||
return difficulty
|
||||
except Exception as e:
|
||||
print(f"Difficulty calculation error: {e}")
|
||||
return 0.0
|
||||
|
||||
def calculate_network_difficulty(self, target_hex):
|
||||
"""Calculate network difficulty from target"""
|
||||
try:
|
||||
target_int = int(target_hex, 16)
|
||||
|
||||
# Bitcoin difficulty 1.0 target
|
||||
max_target = 0x00000000FFFF0000000000000000000000000000000000000000000000000000
|
||||
|
||||
# Network difficulty = how much harder than difficulty 1.0
|
||||
network_difficulty = max_target / target_int
|
||||
|
||||
return network_difficulty
|
||||
except Exception as e:
|
||||
print(f"Network difficulty calculation error: {e}")
|
||||
return 1.0
|
||||
|
||||
def submit_share(self, job, extranonce1, extranonce2, ntime, nonce, target_address=None):
|
||||
"""Validate share and submit block if valid"""
|
||||
try:
|
||||
print(f"Share: job={job['job_id']} nonce={nonce}")
|
||||
|
||||
# Use provided address or default
|
||||
address = target_address or self.target_address
|
||||
|
||||
@@ -269,16 +309,72 @@ class RinCoinStratumBase:
|
||||
block_hash = hashlib.sha256(hashlib.sha256(header).digest()).digest()
|
||||
block_hash_hex = block_hash[::-1].hex()
|
||||
|
||||
# Calculate real difficulties
|
||||
share_difficulty = self.calculate_share_difficulty(block_hash_hex, job['target'])
|
||||
network_difficulty = self.calculate_network_difficulty(job['target'])
|
||||
|
||||
# Check if hash meets target
|
||||
hash_int = int(block_hash_hex, 16)
|
||||
target_int = int(job['target'], 16)
|
||||
|
||||
# Enhanced logging
|
||||
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
|
||||
difficulty_percentage = (share_difficulty / network_difficulty) * 100 if network_difficulty > 0 else 0
|
||||
|
||||
# Progress indicator based on percentage
|
||||
if difficulty_percentage >= 100:
|
||||
progress_icon = "🎉" # Block found!
|
||||
elif difficulty_percentage >= 50:
|
||||
progress_icon = "🔥" # Very close
|
||||
elif difficulty_percentage >= 10:
|
||||
progress_icon = "⚡" # Getting warm
|
||||
elif difficulty_percentage >= 1:
|
||||
progress_icon = "💫" # Some progress
|
||||
else:
|
||||
progress_icon = "📊" # Low progress
|
||||
|
||||
print(f"[{timestamp}] {progress_icon} SHARE: job={job['job_id']} | nonce={nonce} | hash={block_hash_hex[:16]}...")
|
||||
print(f" 🎯 Share Diff: {share_difficulty:.2e} | Network Diff: {network_difficulty:.6f}")
|
||||
print(f" 📈 Progress: {difficulty_percentage:.4f}% of network difficulty")
|
||||
print(f" 📍 Target: {job['target'][:16]}... | Height: {job['height']}")
|
||||
print(f" ⏰ Time: {ntime} | Extranonce: {extranonce1}:{extranonce2}")
|
||||
|
||||
if hash_int > target_int:
|
||||
# Valid share but not a block
|
||||
# Valid share but not a block - still send to node for validation
|
||||
print(f" ✅ Share accepted (below network difficulty)")
|
||||
|
||||
# Send to node anyway to validate our work
|
||||
try:
|
||||
# Build complete block for validation
|
||||
block = header
|
||||
tx_count = 1 + len(job['transactions'])
|
||||
block += self.encode_varint(tx_count)
|
||||
block += coinbase_wit
|
||||
for tx in job['transactions']:
|
||||
block += bytes.fromhex(tx['data'])
|
||||
|
||||
block_hex = block.hex()
|
||||
print(f" 🔍 Sending share to node for validation...")
|
||||
result = self.rpc_call("submitblock", [block_hex])
|
||||
|
||||
if result is None:
|
||||
print(f" 🎉 SURPRISE BLOCK! Node accepted our 'low difficulty' share as valid block!")
|
||||
return True, "Block found and submitted"
|
||||
else:
|
||||
print(f" 📊 Node rejected as expected: {result}")
|
||||
return True, "Share validated by node"
|
||||
|
||||
except Exception as e:
|
||||
print(f" ⚠️ Node validation error: {e}")
|
||||
return True, "Share accepted (node validation failed)"
|
||||
|
||||
return True, "Share accepted"
|
||||
|
||||
# Valid block! Build full block and submit
|
||||
print(f"BLOCK FOUND! Hash: {block_hash_hex}")
|
||||
print(f" 🎉 BLOCK FOUND! Hash: {block_hash_hex}")
|
||||
print(f" 💰 Reward: {job['coinbasevalue']/100000000:.2f} RIN -> {address}")
|
||||
print(f" 📊 Block height: {job['height']}")
|
||||
print(f" 🔍 Difficulty: {share_difficulty:.6f} (target: {network_difficulty:.6f})")
|
||||
|
||||
# Build complete block
|
||||
block = header
|
||||
@@ -296,25 +392,25 @@ class RinCoinStratumBase:
|
||||
|
||||
# Submit block
|
||||
block_hex = block.hex()
|
||||
print(f"Submitting block of size {len(block_hex)//2} bytes...")
|
||||
print(f" 📦 Submitting block of size {len(block_hex)//2} bytes...")
|
||||
|
||||
result = self.rpc_call("submitblock", [block_hex])
|
||||
|
||||
if result is None:
|
||||
print(f"✅ Block accepted: {block_hash_hex}")
|
||||
print(f"💰 Reward: {job['coinbasevalue']/100000000:.2f} RIN -> {address}")
|
||||
print(f"📊 Block height: {job['height']}")
|
||||
print(f" ✅ Block accepted by network!")
|
||||
return True, "Block found and submitted"
|
||||
else:
|
||||
print(f"❌ Block rejected: {result}")
|
||||
print(f"📦 Block hash: {block_hash_hex}")
|
||||
print(f"📊 Block height: {job['height']}")
|
||||
print(f"🔍 Debug: Block size {len(block_hex)//2} bytes, {len(job['transactions'])} transactions")
|
||||
print(f" ❌ Block rejected: {result}")
|
||||
print(f" 🔍 Debug: Block size {len(block_hex)//2} bytes, {len(job['transactions'])} transactions")
|
||||
return False, f"Block rejected: {result}"
|
||||
|
||||
except Exception as e:
|
||||
print(f"Share submission error: {e}")
|
||||
return False, f"Submission error: {e}"
|
||||
|
||||
except Exception as e:
|
||||
print(f"Share submission error: {e}")
|
||||
return False, f"Submission error: {e}"
|
||||
|
||||
def send_stratum_response(self, client, msg_id, result, error=None):
|
||||
"""Send Stratum response to client"""
|
||||
@@ -381,7 +477,8 @@ class RinCoinStratumBase:
|
||||
username = params[0] if params else "anonymous"
|
||||
self.clients[addr]['username'] = username
|
||||
self.send_stratum_response(client, msg_id, True)
|
||||
print(f"[{addr}] Authorized as {username}")
|
||||
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
|
||||
print(f"[{timestamp}] 🔐 [{addr}] Authorized as {username}")
|
||||
|
||||
elif method == "mining.extranonce.subscribe":
|
||||
# Handle extranonce subscription
|
||||
@@ -551,13 +648,14 @@ class RinCoinStratumBase:
|
||||
server_socket.bind((self.stratum_host, self.stratum_port))
|
||||
server_socket.listen(10)
|
||||
|
||||
print(f"REAL Mining Stratum proxy ready!")
|
||||
print(f"Listening on {self.stratum_host}:{self.stratum_port}")
|
||||
print(f"Mining to: {self.target_address}")
|
||||
print(f"Current job: {self.current_job['job_id'] if self.current_job else 'None'}")
|
||||
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
|
||||
print(f"[{timestamp}] 🚀 REAL Mining Stratum proxy ready!")
|
||||
print(f" 📡 Listening on {self.stratum_host}:{self.stratum_port}")
|
||||
print(f" 💰 Mining to: {self.target_address}")
|
||||
print(f" 📊 Current job: {self.current_job['job_id'] if self.current_job else 'None'}")
|
||||
print("")
|
||||
print("Miner command:")
|
||||
print(f"./cpuminer -a rinhash -o stratum+tcp://{self.stratum_host}:{self.stratum_port} -u worker1 -p x -t 4")
|
||||
print(" 🔧 Miner command:")
|
||||
print(f" ./cpuminer -a rinhash -o stratum+tcp://{self.stratum_host}:{self.stratum_port} -u worker1 -p x -t 4")
|
||||
print("")
|
||||
|
||||
while self.running:
|
||||
|
||||
Reference in New Issue
Block a user