import requests
import json
import asyncio
import websockets
from simulations.quantum_ledger import QuantumLedger
from simulations.ai_optimizer import ResourceOptimizer
from simulations.iot_simulator import IoTSimulator
import hashlib
import time
class ChainlinkBridge:
def __init__(self, chainlink_api_key, contract_address, oracle_address, ws_url="ws://localhost:3001"):
self.api_key = chainlink_api_key
self.contract = contract_address
self.oracle = oracle_address
self.ws_url = ws_url
self.ledger = QuantumLedger()
self.optimizer = ResourceOptimizer()
self.simulator = IoTSimulator()
self.consensus_oracles = ["chainlink", "pyth"] # Multi-oracle
self.merkle_root = None
async def run_full_simulation(self, input_data):
"""Run integrated quantum/AI/IoT sim off-chain."""
iot_data = await self.simulator.simulate_tracking()
regions_data = [[d['data']['water_level'], d['data']['energy_usage'], d['data']['minerals_stock']] for d in iot_data.values()]
allocations = self.optimizer.optimize_allocation(regions_data)
planetary_data = {f"region_{i}": {"water": allocations[i][0], "energy": allocations[i][1], "minerals": allocations[i][2]} for i in range(len(allocations))}
synced_ledgers, consensus = self.ledger.multi_node_sync(planetary_data)
# Build Merkle tree for validation
data_hashes = [hashlib.sha256(json.dumps(d).encode()).hexdigest() for d in synced_ledgers.values()]
self.merkle_root = self.build_merkle_tree(data_hashes)
return {"synced": synced_ledgers, "consensus": consensus, "allocations": allocations, "merkle_root": self.merkle_root}
def build_merkle_tree(self, hashes):
"""Build Merkle root for data integrity."""
if not hashes:
return None
while len(hashes) > 1:
if len(hashes) % 2 == 1:
hashes.append(hashes[-1])
hashes = [hashlib.sha256((hashes[i] + hashes[i+1]).encode()).hexdigest() for i in range(0, len(hashes), 2)]
return hashes[0]
async def submit_to_oracles(self, sim_results):
"""Submit to multi-oracle consensus."""
submissions = []
for oracle in self.consensus_oracles:
payload = {
"api_key": self.api_key,
"contract": self.contract,
"oracle": self.oracle,
"function": "updateAllocations", # Custom contract function
"args": json.dumps(sim_results["allocations"]),
"merkle_proof": self.merkle_root
}
if oracle == "chainlink":
response = requests.post("https://functions.chain.link/execute", json=payload)
elif oracle == "pyth":
response = requests.post("https://pyth.network/api/submit", json=payload) # Placeholder
submissions.append(response.json())
# Consensus: Majority vote
valid_submissions = [s for s in submissions if s.get("status") == "success"]
if len(valid_submissions) > len(self.consensus_oracles) // 2:
return {"consensus_result": "accepted", "details": valid_submissions}
return {"consensus_result": "rejected"}
async def stream_realtime_updates(self):
"""WebSocket streaming for real-time sim data."""
async with websockets.connect(self.ws_url) as websocket:
while True:
sim_data = await self.run_full_simulation({})
await websocket.send(json.dumps(sim_data))
response = await websocket.recv()
print(f"Contract Response: {response}")
await asyncio.sleep(10) # Real-time interval
async def predictive_ai_oracle(self, query):
"""AI-powered predictive oracle using Chainlink."""
payload = {
"api_key": self.api_key,
"function": "predictFutureAllocation", # Off-chain AI
"args": json.dumps({"query": query})
}
response = requests.post("https://functions.chain.link/execute", json=payload)
return response.json()
# Example Usage (Runnable Standalone)
async def main():
bridge = ChainlinkBridge("your_api_key", "0xYourContractAddress", "0xYourOracleAddress")
# Run full sim
results = await bridge.run_full_simulation({"water": 1000000})
print("Simulation Results:", json.dumps(results, indent=2))
# Submit to oracles
consensus = await bridge.submit_to_oracles(results)
print("Oracle Consensus:", consensus)
# Predictive query
prediction = await bridge.predictive_ai_oracle("What will water allocation be in 2065?")
print("AI Prediction:", prediction)
# Start streaming (comment out for demo)
# await bridge.stream_realtime_updates()
if __name__ == "__main__":
asyncio.run(main())
