693 lines
30 KiB
Python
693 lines
30 KiB
Python
#!/usr/bin/env python3
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"""
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RinCoin Stratum Proxy Server - REAL MINING VERSION
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Properly constructs Stratum jobs and validates/submits real blocks
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"""
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import socket
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import threading
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import json
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import time
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import requests
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import hashlib
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import struct
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from requests.auth import HTTPBasicAuth
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class RinCoinStratumBase:
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def __init__(self, stratum_host='0.0.0.0', stratum_port=3334,
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rpc_host='127.0.0.1', rpc_port=9556,
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rpc_user='rinrpc', rpc_password='745ce784d5d537fc06105a1b935b7657903cfc71a5fb3b90',
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target_address='rin1qahvvv9d5f3443wtckeqavwp9950wacxfmwv20q'):
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self.stratum_host = stratum_host
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self.stratum_port = stratum_port
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self.rpc_host = rpc_host
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self.rpc_port = rpc_port
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self.rpc_user = rpc_user
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self.rpc_password = rpc_password
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self.target_address = target_address
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self.clients = {}
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self.job_counter = 0
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self.current_job = None
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self.running = True
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self.extranonce1_counter = 0
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print(f"RinCoin Stratum Proxy Server - REAL MINING")
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print(f"Stratum: {stratum_host}:{stratum_port}")
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print(f"RPC: {rpc_host}:{rpc_port}")
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print(f"Target: {target_address}")
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def rpc_call(self, method, params=[]):
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"""Make RPC call to RinCoin node"""
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try:
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url = f"http://{self.rpc_host}:{self.rpc_port}/"
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headers = {'content-type': 'text/plain'}
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auth = HTTPBasicAuth(self.rpc_user, self.rpc_password)
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payload = {
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"jsonrpc": "1.0",
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"id": "stratum_proxy",
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"method": method,
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"params": params
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}
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response = requests.post(url, json=payload, headers=headers, auth=auth, timeout=30)
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if response.status_code == 200:
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result = response.json()
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if 'error' in result and result['error'] is not None:
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print(f"RPC Error: {result['error']}")
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return None
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return result.get('result')
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else:
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print(f"HTTP Error: {response.status_code}")
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return None
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except Exception as e:
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print(f"RPC Call Error: {e}")
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return None
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def encode_varint(self, n):
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"""Encode integer as Bitcoin-style varint"""
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if n < 0xfd:
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return bytes([n])
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elif n <= 0xffff:
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return b"\xfd" + struct.pack('<H', n)
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elif n <= 0xffffffff:
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return b"\xfe" + struct.pack('<I', n)
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else:
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return b"\xff" + struct.pack('<Q', n)
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def decode_bech32_address(self, address):
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"""Decode RinCoin bech32 address to script"""
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try:
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if not address or not address.startswith('rin1'):
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raise ValueError("Not a RinCoin bech32 address")
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result = self.rpc_call("validateaddress", [address])
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if not result or not result.get('isvalid'):
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raise ValueError("Address not valid per node")
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script_hex = result.get('scriptPubKey')
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if not script_hex:
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raise ValueError("Node did not return scriptPubKey")
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return bytes.fromhex(script_hex)
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except Exception as e:
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print(f"Address decode error: {e}")
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return None
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def build_coinbase_transaction(self, template, extranonce1, extranonce2):
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"""Build coinbase transaction variants (with and without witness) for default address"""
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return self.build_coinbase_transaction_for_address(template, extranonce1, extranonce2, self.target_address)
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def build_coinbase_transaction_for_address(self, template, extranonce1, extranonce2, target_address):
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"""Build coinbase transaction variants (with and without witness)"""
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try:
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has_witness_commitment = template.get('default_witness_commitment') is not None
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# Common parts
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value = template.get('coinbasevalue', 0)
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script_pubkey = self.decode_bech32_address(target_address)
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if not script_pubkey:
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return None, None
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witness_commitment = template.get('default_witness_commitment')
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# ScriptSig (block height minimal push + tag + extranonces)
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height = template.get('height', 0)
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height_bytes = struct.pack('<I', height)
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height_compact = bytes([len(height_bytes.rstrip(b'\x00'))]) + height_bytes.rstrip(b'\x00')
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scriptsig = height_compact + b'/RinCoin/' + extranonce1.encode() + extranonce2.encode()
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# Helper to build outputs blob
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def build_outputs_blob() -> bytes:
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outputs_blob = b''
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outputs_list = []
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# Main output
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outputs_list.append(struct.pack('<Q', value) + self.encode_varint(len(script_pubkey)) + script_pubkey)
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# Witness commitment OP_RETURN output if present
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if witness_commitment:
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commit_script = bytes.fromhex(witness_commitment)
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outputs_list.append(struct.pack('<Q', 0) + self.encode_varint(len(commit_script)) + commit_script)
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outputs_blob += self.encode_varint(len(outputs_list))
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for out in outputs_list:
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outputs_blob += out
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return outputs_blob
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# Build non-witness serialization (txid serialization)
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cb_nowit = b''
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cb_nowit += struct.pack('<I', 1) # version
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cb_nowit += b'\x01' # input count
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cb_nowit += b'\x00' * 32 # prevout hash
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cb_nowit += b'\xff\xff\xff\xff' # prevout index
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cb_nowit += self.encode_varint(len(scriptsig)) + scriptsig
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cb_nowit += b'\xff\xff\xff\xff' # sequence
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cb_nowit += build_outputs_blob() # outputs
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cb_nowit += struct.pack('<I', 0) # locktime
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# Build with-witness serialization (block serialization)
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if has_witness_commitment:
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cb_wit = b''
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cb_wit += struct.pack('<I', 1) # version
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cb_wit += b'\x00\x01' # segwit marker+flag
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cb_wit += b'\x01' # input count
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cb_wit += b'\x00' * 32 # prevout hash
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cb_wit += b'\xff\xff\xff\xff' # prevout index
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cb_wit += self.encode_varint(len(scriptsig)) + scriptsig
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cb_wit += b'\xff\xff\xff\xff' # sequence
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cb_wit += build_outputs_blob() # outputs
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# Witness stack for coinbase (32-byte reserved value)
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cb_wit += b'\x01' # witness stack count
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cb_wit += b'\x20' # item length
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cb_wit += b'\x00' * 32 # reserved value
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cb_wit += struct.pack('<I', 0) # locktime
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else:
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cb_wit = cb_nowit
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return cb_wit, cb_nowit
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except Exception as e:
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print(f"Coinbase construction error: {e}")
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return None, None
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def calculate_merkle_root(self, coinbase_txid, transactions):
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"""Calculate merkle root with coinbase at index 0"""
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try:
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# Start with all transaction hashes (coinbase + others)
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hashes = [coinbase_txid]
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for tx in transactions:
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hashes.append(bytes.fromhex(tx['hash'])[::-1]) # Reverse for little-endian
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# Build merkle tree
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while len(hashes) > 1:
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if len(hashes) % 2 == 1:
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hashes.append(hashes[-1]) # Duplicate last hash if odd
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next_level = []
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for i in range(0, len(hashes), 2):
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combined = hashes[i] + hashes[i + 1]
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next_level.append(hashlib.sha256(hashlib.sha256(combined).digest()).digest())
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hashes = next_level
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return hashes[0] if hashes else b'\x00' * 32
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except Exception as e:
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print(f"Merkle root calculation error: {e}")
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return b'\x00' * 32
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def bits_to_target(self, bits_hex):
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"""Convert bits to target"""
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try:
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bits = int(bits_hex, 16)
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exponent = bits >> 24
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mantissa = bits & 0xffffff
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target = mantissa * (256 ** (exponent - 3))
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return f"{target:064x}"
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except:
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return "0000ffff00000000000000000000000000000000000000000000000000000000"
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def get_block_template(self):
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"""Get new block template and create Stratum job"""
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try:
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template = self.rpc_call("getblocktemplate", [{"rules": ["segwit", "mweb"]}])
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if not template:
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return None
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self.job_counter += 1
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job = {
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"job_id": f"job_{self.job_counter:08x}",
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"template": template,
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"prevhash": template.get("previousblockhash", "0" * 64),
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"version": template.get('version', 1),
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"bits": template.get('bits', '1d00ffff'),
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"ntime": f"{int(time.time()):08x}",
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"target": self.bits_to_target(template.get('bits', '1d00ffff')),
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"height": template.get('height', 0),
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"coinbasevalue": template.get('coinbasevalue', 0),
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"transactions": template.get('transactions', [])
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}
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self.current_job = job
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timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
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network_difficulty = self.calculate_network_difficulty(job['target'])
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print(f"[{timestamp}] 🆕 NEW JOB: {job['job_id']} | Height: {job['height']} | Reward: {job['coinbasevalue']/100000000:.2f} RIN")
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print(f" 🎯 Network Difficulty: {network_difficulty:.6f} | Bits: {job['bits']}")
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print(f" 📍 Target: {job['target'][:16]}... | Transactions: {len(job['transactions'])}")
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return job
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except Exception as e:
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print(f"Get block template error: {e}")
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return None
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def calculate_share_difficulty(self, hash_hex, target_hex):
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"""Calculate actual share difficulty from hash"""
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try:
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hash_int = int(hash_hex, 16)
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target_int = int(target_hex, 16)
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if hash_int == 0:
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return float('inf') # Perfect hash
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# Bitcoin-style difficulty calculation
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# Lower hash = higher difficulty
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# Difficulty 1.0 = finding hash that meets network target exactly
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max_target = 0x00000000FFFF0000000000000000000000000000000000000000000000000000
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# Share difficulty = how hard this specific hash was to find
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difficulty = max_target / hash_int
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return difficulty
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except Exception as e:
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print(f"Difficulty calculation error: {e}")
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return 0.0
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def calculate_network_difficulty(self, target_hex):
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"""Calculate network difficulty from target"""
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try:
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target_int = int(target_hex, 16)
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# Bitcoin difficulty 1.0 target
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max_target = 0x00000000FFFF0000000000000000000000000000000000000000000000000000
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# Network difficulty = how much harder than difficulty 1.0
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network_difficulty = max_target / target_int
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return network_difficulty
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except Exception as e:
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print(f"Network difficulty calculation error: {e}")
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return 1.0
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def submit_share(self, job, extranonce1, extranonce2, ntime, nonce, target_address=None):
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"""Validate share and submit block if valid"""
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try:
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# Use provided address or default
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address = target_address or self.target_address
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# Build coinbase (with and without witness)
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coinbase_wit, coinbase_nowit = self.build_coinbase_transaction_for_address(
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job['template'], extranonce1, extranonce2, address)
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if not coinbase_wit or not coinbase_nowit:
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return False, "Coinbase construction failed"
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# Calculate coinbase txid (non-witness serialization)
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coinbase_txid = hashlib.sha256(hashlib.sha256(coinbase_nowit).digest()).digest()[::-1]
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# Calculate merkle root
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merkle_root = self.calculate_merkle_root(coinbase_txid, job['transactions'])
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# Build block header
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header = b''
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header += struct.pack('<I', job['version']) # Version
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header += bytes.fromhex(job['prevhash'])[::-1] # Previous block hash
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header += merkle_root[::-1] # Merkle root (reversed for big-endian)
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header += struct.pack('<I', int(ntime, 16)) # Timestamp
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header += bytes.fromhex(job['bits'])[::-1] # Bits
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header += struct.pack('<I', int(nonce, 16)) # Nonce
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# Calculate block hash
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block_hash = hashlib.sha256(hashlib.sha256(header).digest()).digest()
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block_hash_hex = block_hash[::-1].hex()
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# Calculate real difficulties
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share_difficulty = self.calculate_share_difficulty(block_hash_hex, job['target'])
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network_difficulty = self.calculate_network_difficulty(job['target'])
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# Check if hash meets target
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hash_int = int(block_hash_hex, 16)
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target_int = int(job['target'], 16)
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# Enhanced logging
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timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
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difficulty_percentage = (share_difficulty / network_difficulty) * 100 if network_difficulty > 0 else 0
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# Progress indicator based on percentage
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if difficulty_percentage >= 100:
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progress_icon = "🎉" # Block found!
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elif difficulty_percentage >= 50:
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progress_icon = "🔥" # Very close
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elif difficulty_percentage >= 10:
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progress_icon = "⚡" # Getting warm
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elif difficulty_percentage >= 1:
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progress_icon = "💫" # Some progress
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else:
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progress_icon = "📊" # Low progress
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print(f"[{timestamp}] {progress_icon} SHARE: job={job['job_id']} | nonce={nonce} | hash={block_hash_hex[:16]}...")
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print(f" 🎯 Share Diff: {share_difficulty:.2e} | Network Diff: {network_difficulty:.6f}")
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print(f" 📈 Progress: {difficulty_percentage:.4f}% of network difficulty")
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print(f" 📍 Target: {job['target'][:16]}... | Height: {job['height']}")
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print(f" ⏰ Time: {ntime} | Extranonce: {extranonce1}:{extranonce2}")
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if hash_int > target_int:
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# Valid share but not a block - still send to node for validation
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print(f" ✅ Share accepted (below network difficulty)")
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# Send to node anyway to validate our work
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try:
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# Build complete block for validation
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block = header
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tx_count = 1 + len(job['transactions'])
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block += self.encode_varint(tx_count)
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block += coinbase_wit
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for tx in job['transactions']:
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block += bytes.fromhex(tx['data'])
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block_hex = block.hex()
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print(f" 🔍 Sending share to node for validation...")
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result = self.rpc_call("submitblock", [block_hex])
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if result is None:
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print(f" 🎉 SURPRISE BLOCK! Node accepted our 'low difficulty' share as valid block!")
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return True, "Block found and submitted"
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else:
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print(f" 📊 Node rejected as expected: {result}")
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return True, "Share validated by node"
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except Exception as e:
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print(f" ⚠️ Node validation error: {e}")
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return True, "Share accepted (node validation failed)"
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return True, "Share accepted"
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# Valid block! Build full block and submit
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print(f" 🎉 BLOCK FOUND! Hash: {block_hash_hex}")
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print(f" 💰 Reward: {job['coinbasevalue']/100000000:.2f} RIN -> {address}")
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print(f" 📊 Block height: {job['height']}")
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print(f" 🔍 Difficulty: {share_difficulty:.6f} (target: {network_difficulty:.6f})")
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# Build complete block
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block = header
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# Transaction count
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tx_count = 1 + len(job['transactions'])
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block += self.encode_varint(tx_count)
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# Add coinbase transaction (witness variant for block body)
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block += coinbase_wit
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# Add other transactions
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for tx in job['transactions']:
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block += bytes.fromhex(tx['data'])
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# Submit block
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block_hex = block.hex()
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print(f" 📦 Submitting block of size {len(block_hex)//2} bytes...")
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result = self.rpc_call("submitblock", [block_hex])
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if result is None:
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print(f" ✅ Block accepted by network!")
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return True, "Block found and submitted"
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else:
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print(f" ❌ Block rejected: {result}")
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print(f" 🔍 Debug: Block size {len(block_hex)//2} bytes, {len(job['transactions'])} transactions")
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return False, f"Block rejected: {result}"
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except Exception as e:
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print(f"Share submission error: {e}")
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return False, f"Submission error: {e}"
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except Exception as e:
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print(f"Share submission error: {e}")
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return False, f"Submission error: {e}"
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def send_stratum_response(self, client, msg_id, result, error=None):
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"""Send Stratum response to client"""
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try:
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response = {
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"id": msg_id,
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"result": result,
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"error": error
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}
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message = json.dumps(response) + "\n"
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client.send(message.encode('utf-8'))
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except Exception as e:
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print(f"Send response error: {e}")
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def send_stratum_notification(self, client, method, params):
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"""Send Stratum notification to client"""
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try:
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notification = {
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"id": None,
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"method": method,
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"params": params
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}
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message = json.dumps(notification) + "\n"
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client.send(message.encode('utf-8'))
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except Exception as e:
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print(f"Send notification error: {e}")
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def handle_stratum_message(self, client, addr, message):
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"""Handle incoming Stratum message from miner"""
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try:
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data = json.loads(message.strip())
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method = data.get("method")
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msg_id = data.get("id")
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params = data.get("params", [])
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if method == "mining.subscribe":
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# Generate unique extranonce1 for this connection
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self.extranonce1_counter += 1
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extranonce1 = f"{self.extranonce1_counter:08x}"
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# Store extranonce1 for this client
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if addr not in self.clients:
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self.clients[addr] = {}
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self.clients[addr]['extranonce1'] = extranonce1
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# Subscribe response
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self.send_stratum_response(client, msg_id, [
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[["mining.set_difficulty", "subscription_id"], ["mining.notify", "subscription_id"]],
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extranonce1,
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4 # extranonce2 size
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])
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# Send difficulty
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self.send_stratum_notification(client, "mining.set_difficulty", [0.0001])
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# Send initial job
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if self.current_job:
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self.send_job_to_client(client, self.current_job)
|
|
else:
|
|
if self.get_block_template():
|
|
self.send_job_to_client(client, self.current_job)
|
|
|
|
elif method == "mining.authorize":
|
|
username = params[0] if params else "anonymous"
|
|
self.clients[addr]['username'] = username
|
|
self.send_stratum_response(client, msg_id, True)
|
|
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
|
|
print(f"[{timestamp}] 🔐 [{addr}] Authorized as {username}")
|
|
|
|
elif method == "mining.extranonce.subscribe":
|
|
# Handle extranonce subscription
|
|
self.send_stratum_response(client, msg_id, True)
|
|
|
|
elif method == "mining.submit":
|
|
if len(params) >= 5:
|
|
username = params[0]
|
|
job_id = params[1]
|
|
extranonce2 = params[2]
|
|
ntime = params[3]
|
|
nonce = params[4]
|
|
|
|
print(f"[{addr}] Submit: {username} | 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', '00000000')
|
|
|
|
# Submit share
|
|
success, message = self.submit_share(self.current_job, extranonce1, extranonce2, ntime, nonce)
|
|
|
|
if success:
|
|
self.send_stratum_response(client, msg_id, True)
|
|
if "Block found" in message:
|
|
# Get 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:
|
|
# For stale jobs, still validate for blocks but don't require exact job match
|
|
# This prevents missing blocks due to job timing issues
|
|
if self.current_job:
|
|
extranonce1 = self.clients[addr].get('extranonce1', '00000000')
|
|
# Use current job template but allow stale job_id
|
|
success, message = self.submit_share(self.current_job, extranonce1, extranonce2, ntime, nonce)
|
|
|
|
if success:
|
|
self.send_stratum_response(client, msg_id, True)
|
|
if "Block found" in message:
|
|
# Get new job after block found
|
|
threading.Thread(target=self.update_job_after_block, daemon=True).start()
|
|
else:
|
|
# Accept as share even if block validation fails for stale jobs
|
|
self.send_stratum_response(client, msg_id, True)
|
|
else:
|
|
self.send_stratum_response(client, msg_id, True)
|
|
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:
|
|
# Send proper Stratum job
|
|
self.send_stratum_notification(client, "mining.notify", [
|
|
job["job_id"],
|
|
job["prevhash"],
|
|
"", # coinb1 (empty for now - miner handles coinbase)
|
|
"", # coinb2 (empty for now - miner handles coinbase)
|
|
[], # merkle_branch (empty for now - we calculate merkle root)
|
|
f"{job['version']:08x}",
|
|
job["bits"],
|
|
job["ntime"],
|
|
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 new job 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)
|
|
|
|
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("")
|
|
|
|
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("\nShutting 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")
|
|
|
|
class RinCoinStratumProxy(RinCoinStratumBase):
|
|
"""Solo mining stratum proxy implementation"""
|
|
|
|
def __init__(self, stratum_host='0.0.0.0', stratum_port=3334,
|
|
rpc_host='127.0.0.1', rpc_port=9556,
|
|
rpc_user='rinrpc', rpc_password='745ce784d5d537fc06105a1b935b7657903cfc71a5fb3b90',
|
|
target_address='rin1qahvvv9d5f3443wtckeqavwp9950wacxfmwv20q'):
|
|
super().__init__(stratum_host, stratum_port, rpc_host, rpc_port, rpc_user, rpc_password, target_address)
|
|
|
|
if __name__ == "__main__":
|
|
proxy = RinCoinStratumProxy()
|
|
proxy.start() |