chiapos

import hashlib from chiapos import Verifier import os # Note: Generating an actual plot and proof is extremely resource-intensive # and time-consuming. This example uses placeholder values to demonstrate # the Verifier API, not a successful real-world verification. # 1. Initialize the Verifier verifier = Verifier() # 2. Prepare dummy data for verification # In a real scenario, these would come from the blockchain or a prover plot_id_hex = "0x" + hashlib.sha256(b"my_plot_id_seed").hexdigest() challenge_hash_hex = "0x" + hashlib.sha256(b"my_challenge_seed").hexdigest() proof_bytes = b'\x00' * 64 # A dummy 64-byte proof (actual proofs are complex) # Convert hex strings to bytes as required by the Verifier plot_id = bytes.fromhex(plot_id_hex[2:]) challenge_hash = bytes.fromhex(challenge_hash_hex[2:]) print(f"Using Plot ID: {plot_id.hex()}") print(f"Using Challenge Hash: {challenge_hash.hex()}") # 3. Attempt to validate a proof with dummy data # This demonstrates the API call. With dummy data, it will likely return None # or raise an error, which is expected. try: # `k_size` typically 32 for mainnet plots quality_string = verifier.validate_proof(plot_id, 32, challenge_hash, proof_bytes) if quality_string: print(f"Proof validation returned quality: {quality_string.hex()}") else: print("Proof validation returned None (expected with dummy data).") except Exception as e: print(f"Proof validation failed with an error (expected with dummy data): {e}") print("\nFurther usage of DiskProver and create_plot_disk requires actual plot files and significant resources.")