第一幕：泰迪·丹尼尔斯——ZK证明的肉身化

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract AshecliffeZKIdentity {
    struct Patient {
        bytes32 identityHash;
        bytes32 memoryRoot;
        uint256 admissionDate;
        uint256 therapyPhase;
        bool isVerified;
        bool isRehabilitated;
    }
    
    struct TherapySession {
        uint256 sessionId;
        bytes32 proofHash;
        address validator;
        uint256 timestamp;
        bool accepted;
    }
    
    mapping(address => Patient) public patients;
    mapping(address => TherapySession[]) public therapyRecords;
    mapping(address => bool) public validators;
    
    address public chiefValidator;
    uint256 public constant MAX_THERAPY_PHASES = 3;
    uint256 public constant CONSENSUS_THRESHOLD = 2;
    
    event PatientAdmitted(address indexed patient, bytes32 identityHash);
    event SessionCompleted(address indexed patient, uint256 sessionId, bool accepted);
    event IdentityRevealed(address indexed patient, bytes32 trueIdentity);
    
    constructor() {
        chiefValidator = msg.sender;
        validators[msg.sender] = true;
    }
    
    modifier onlyValidator() {
        require(validators[msg.sender], "Only validators can call this");
        _;
    }
    
    function admitPatient(
        address _patient,
        bytes32 _identityHash,
        bytes32 _memoryRoot
    ) external onlyValidator {
        require(patients[_patient].admissionDate == 0, "Patient already admitted");
        patients[_patient] = Patient({
            identityHash: _identityHash,
            memoryRoot: _memoryRoot,
            admissionDate: block.timestamp,
            therapyPhase: 1,
            isVerified: false,
            isRehabilitated: false
        });
        emit PatientAdmitted(_patient, _identityHash);
    }
    
    function submitTherapyProof(
        address _patient,
        bytes32 _proofHash
    ) external onlyValidator returns (bool) {
        TherapySession memory session = TherapySession({
            sessionId: therapyRecords[_patient].length + 1,
            proofHash: _proofHash,
            validator: msg.sender,
            timestamp: block.timestamp,
            accepted: false
        });
        
        bool isValid = _verifyProof(_patient, _proofHash);
        session.accepted = isValid;
        therapyRecords[_patient].push(session);
        
        if (isValid) {
            patients[_patient].therapyPhase++;
            if (patients[_patient].therapyPhase > MAX_THERAPY_PHASES) {
                patients[_patient].isVerified = true;
                patients[_patient].isRehabilitated = true;
            }
        }
        
        emit SessionCompleted(_patient, session.sessionId, isValid);
        return isValid;
    }
    
    function _verifyProof(
        address _patient,
        bytes32 _proofHash
    ) internal view returns (bool) {
        bytes32 expectedHash = keccak256(
            abi.encodePacked(
                _patient,
                patients[_patient].identityHash,
                patients[_patient].therapyPhase
            )
        );
        return _proofHash == expectedHash;
    }
    
    function revealIdentity(
        address _patient,
        bytes32 _trueIdentity
    ) external onlyValidator {
        require(patients[_patient].isVerified, "Patient not yet verified");
        require(
            keccak256(abi.encodePacked(_trueIdentity)) == patients[_patient].identityHash,
            "Identity hash mismatch"
        );
        emit IdentityRevealed(_patient, _trueIdentity);
    }
    
    function revertToIdentity(
        address _patient,
        bytes32 _falseIdentity
    ) external onlyValidator {
        require(patients[_patient].isRehabilitated, "Patient not rehabilitated");
        patients[_patient].identityHash = keccak256(abi.encodePacked(_falseIdentity));
        patients[_patient].therapyPhase = 1;
        patients[_patient].isVerified = false;
        patients[_patient].isRehabilitated = false;
    }
}

import hashlib
import random
from dataclasses import dataclass
from typing import List, Optional, Tuple

@dataclass
class ZKProofProtocol:
    public_inputs: dict
    private_witness: dict
    proof_state: List[bool] = None
    current_phase: int = 0
    
    def __post_init__(self):
        self.proof_state = []
        self.current_phase = 0
    
    class ZKProof:
        def __init__(self, statement: str, witness_hash: str, proof: str):
            self.statement = statement
            self.witness_hash = witness_hash
            self.proof = proof
            self.is_valid = False
    
    def setup_phase(self) -> dict:
        params = {
            "protocol": "Ashecliffe ZK Roleplay",
            "public_narrative": "Rachel Solando's disappearance",
            "max_phases": 3,
            "validator": "Dr. Cawley",
            "prover": "Teddy Daniels / Andrew Laeddis"
        }
        self.current_phase = 1
        return params
    
    def generate_commitment(self, statement: str, secret: str) -> str:
        combined = f"{statement}:{secret}"
        commitment = hashlib.sha256(combined.encode()).hexdigest()
        return commitment
    
    def prove_phase(self, phase_number: int) -> ZKProof:
        print(f"\nPhase {phase_number}: Generating ZK Proof...")
        statements = {
            1: "I am a federal marshal investigating a missing patient",
            2: "I have identified the suspect in the disappearance",
            3: "I understand the truth about my identity"
        }
        statement = statements.get(phase_number, "Unknown statement")
        secret = self.private_witness.get("true_identity", "unknown")
        witness_hash = self.generate_commitment(statement, secret)
        proof = self.generate_commitment(
            f"{statement}:{self.public_inputs['case_id']}", 
            secret
        )
        zk_proof = self.ZKProof(statement, witness_hash, proof)
        self.proof_state.append(False)
        self.current_phase = phase_number + 1
        print(f"  Statement: {statement}")
        print(f"  Proof Hash: {proof[:16]}...")
        print(f"  Witness Hash: {witness_hash[:16]}...")
        return zk_proof
    
    def verify_phase(self, zk_proof: ZKProof, phase_number: int) -> bool:
        print(f"\nVerifying Phase {phase_number}...")
        expected_proof = self.generate_commitment(
            f"{zk_proof.statement}:{self.public_inputs['case_id']}", 
            self.private_witness["true_identity"]
        )
        is_valid = zk_proof.proof == expected_proof
        if is_valid:
            print(f"  Proof VALID: {zk_proof.statement}")
            self.proof_state[phase_number - 1] = True
        else:
            print(f"  Proof INVALID: {zk_proof.statement}")
        return is_valid
    
    def lighthouse_revelation(self) -> Tuple[str, str]:
        print("\n=== LIGHTHOUSE REVELATION ===")
        print("Verifying all proofs...")
        all_valid = all(self.proof_state)
        if all_valid:
            print("All therapy phases completed successfully")
            print("Revealing true identity: Andrew Laeddis")
            result = "REHABILITATED"
        else:
            print("Therapy incomplete")
            result = "RELAPSED"
        final_choice = "die_as_a_good_man"
        return result, final_choice
    
    def run_full_protocol(self) -> str:
        print("=" * 60)
        print("ASHECLIFFE ZK ROLEPLAY PROTOCOL")
        print("=" * 60)
        params = self.setup_phase()
        print(f"\nSetup Phase Complete")
        print(f"Protocol: {params['protocol']}")
        print(f"Narrative: {params['public_narrative']}")
        for phase in range(1, 4):
            proof = self.prove_phase(phase)
            verify = self.verify_phase(proof, phase)
            if not verify:
                print(f"Phase {phase} verification failed")
                return "PROTOCOL_ABORTED"
        result, choice = self.lighthouse_revelation()
        print(f"\nFinal Result: {result}")
        print(f"Final Choice: {choice}")
        print("Which is worse? To live as a monster, or to die as a good man?")
        return result

public_data = {
    "case_id": "ASH-1954-001",
    "institution": "Ashecliffe Hospital",
    "location": "Shutter Island, Boston Harbor",
    "missing_patient": "Rachel Solando"
}
private_data = {
    "true_identity": "Andrew Laeddis",
    "crime": "drowned_three_children",
    "mental_state": "severe_ptsd",
    "defense_mechanism": "dissociative_fugue"
}

protocol = ZKProofProtocol(public_data, private_data)
result = protocol.run_full_protocol()
print(f"\nProtocol completed with result: {result}")

const Web3 = require('web3');
const ethers = require('ethers');

class AshecliffeIdentityDApp {
    constructor() {
        this.contractAddress = '0xAshecliffeZKIdentity';
        this.abi = [];
        this.provider = null;
        this.signer = null;
        this.contract = null;
        this.currentPatient = null;
        this.identityHashes = new Map();
        this.sessionLog = [];
    }

    async connectToIsland(patientAddress) {
        console.log(`Connecting to Ashecliffe private network...`);
        console.log(`Patient: ${patientAddress}`);
        this.provider = new ethers.providers.JsonRpcProvider(
            'https://shutter-island.private/ashcliffe-rpc'
        );
        const identityCommitment = await this.generateIdentityCommitment(patientAddress);
        this.identityHashes.set(patientAddress, identityCommitment);
        console.log(`Identity Commitment: ${identityCommitment.commitment.slice(0, 16)}...`);
        console.log(`Connection established. Network: Shutter Island Private Chain`);
        return identityCommitment;
    }

    async generateIdentityCommitment(patientAddress) {
        const surfaceIdentity = ethers.utils.id(
            `Teddy Daniels:Federal Marshal:${patientAddress}`
        );
        const trueIdentity = ethers.utils.id(
            `Andrew Laeddis:Patient:${patientAddress}`
        );
        return {
            surface: surfaceIdentity,
            hidden: trueIdentity,
            commitment: ethers.utils.solidityKeccak256(
                ['bytes32', 'bytes32'],
                [surfaceIdentity, trueIdentity]
            )
        };
    }

    async submitTherapyProof(patientAddress, phaseNumber, proofData) {
        console.log(`\nSubmitting proof for Phase ${phaseNumber}...`);
        const timestamp = Date.now();
        const proofHash = ethers.utils.solidityKeccak256(
            ['address', 'uint256', 'bytes', 'uint256'],
            [patientAddress, phaseNumber, proofData, timestamp]
        );
        const tx = {
            to: this.contractAddress,
            data: proofHash,
            gasLimit: 50000,
            gasPrice: ethers.utils.parseUnits('10', 'gwei')
        };
        const session = {
            patient: patientAddress,
            phase: phaseNumber,
            proofHash: proofHash,
            timestamp: timestamp,
            status: 'pending'
        };
        const isValid = await this.verifyProof(patientAddress, phaseNumber, proofHash);
        session.status = isValid ? 'verified' : 'rejected';
        this.sessionLog.push(session);
        console.log(`Proof Hash: ${proofHash.slice(0, 16)}...`);
        console.log(`Status: ${session.status}`);
        console.log(`Gas Used: ${Math.floor(Math.random() * 30000 + 20000)}`);
        return session;
    }

    async verifyProof(patientAddress, phaseNumber, proofHash) {
        const commitment = this.identityHashes.get(patientAddress);
        if (!commitment) return false;
        const expectedHash = ethers.utils.solidityKeccak256(
            ['address', 'uint256', 'bytes32'],
            [patientAddress, phaseNumber, commitment.commitment]
        );
        const isValid = proofHash === expectedHash;
        if (isValid) {
            console.log(`Zero-knowledge verification passed for phase ${phaseNumber}`);
        } else {
            console.log(`Zero-knowledge verification failed for phase ${phaseNumber}`);
        }
        return isValid;
    }

    async lighthouseRevelation(patientAddress) {
        console.log('\n=== LIGHTHOUSE REVELATION ===');
        console.log('Final verification in progress...');
        const commitment = this.identityHashes.get(patientAddress);
        const completedPhases = this.sessionLog.filter(
            s => s.patient === patientAddress && s.status === 'verified'
        );
        const isRehabilitated = completedPhases.length >= 3;
        console.log(`Phases completed: ${completedPhases.length}/3`);
        console.log(`Rehabilitation status: ${isRehabilitated ? 'COMPLETE' : 'INCOMPLETE'}`);
        console.log(`\nRevealing true identity...`);
        console.log(`Surface identity: Teddy Daniels`);
        console.log(`True identity: Andrew Laeddis`);
        return {
            isRehabilitated,
            surfaceIdentity: 'Teddy Daniels',
            trueIdentity: 'Andrew Laeddis',
            finalChoice: 'die_as_a_good_man'
        };
    }

    async stateRevert(patientAddress) {
        console.log('\n=== STATE REVERT ===');
        console.log('Patient has chosen to revert to false identity...');
        this.sessionLog = this.sessionLog.filter(
            s => s.patient !== patientAddress
        );
        const newCommitment = await this.generateIdentityCommitment(patientAddress);
        this.identityHashes.set(patientAddress, newCommitment);
        console.log('State reverted to previous checkpoint.');
        console.log('Identity rolled back to: Teddy Daniels');
        console.log('Which is worse? To live as a monster, or to die as a good man?');
        return {
            status: 'reverted',
            newIdentity: 'Teddy Daniels',
            txHash: ethers.utils.id(`revert:${patientAddress}:${Date.now()}`)
        };
    }

    async runSimulation() {
        console.log('='.repeat(60));
        console.log('ASHECLIFFE HOSPITAL - ZK IDENTITY VERIFICATION');
        console.log('='.repeat(60));
        const patient = '0xTeddyDaniels';
        await this.connectToIsland(patient);
        console.log('\n--- Phase 1: Investigating Rachel Solando ---');
        await this.submitTherapyProof(patient, 1, 
            ethers.utils.toUtf8Bytes('I am a federal marshal'));
        console.log('\n--- Phase 2: Following the clues ---');
        await this.submitTherapyProof(patient, 2,
            ethers.utils.toUtf8Bytes('The clues lead to the lighthouse'));
        console.log('\n--- Phase 3: Lighthouse revelation ---');
        await this.submitTherapyProof(patient, 3,
            ethers.utils.toUtf8Bytes('I am Andrew Laeddis'));
        const revelation = await this.lighthouseRevelation(patient);
        if (revelation.finalChoice === 'die_as_a_good_man') {
            await this.stateRevert(patient);
        }
        console.log('\nShutter Island protocol complete.');
        console.log('The consensus dilemma remains unresolved.');
    }
}

const dapp = new AshecliffeIdentityDApp();
dapp.runSimulation().catch(console.error);