# { "Depends": "py-genlayer:1jb45aa8ynh2a9c9xn3b7qqh8sm5q93hwfp7jqmwsfhh8jpz09h6" } from genlayer import * from dataclasses import dataclass import json CANARY_TOKEN = "CANARY_AGENT_BIO_SAFETY_V1" DEFAULT_COOLING_OFF_SECONDS = bigint(3600) # 1 hour cooling-off window DEFAULT_SYNTHESIS_EXPIRY_SECONDS = bigint(604800) # 7 days # Biosecurity Order Statuses STATUS_ORDER_OPEN = u8(0) # Awaiting DNA synthesis foundry agreement/claim STATUS_IN_SYNTHESIS = u8(1) # Bilateral agreement bound: foundry synthesizing & sequencing STATUS_AWAITING_PAYOUT = u8(2) # Biosecurity & QC verdict rendered, cooling-off active STATUS_VERIFIED_PAID = u8(3) # Settled: Synthesis verified & released to Foundry STATUS_BIOHAZARD_SLASHED = u8(4) # Settled: Prohibited bioweapon/pathogen detected, funds slashed to reserve STATUS_DEFECTIVE_REFUNDED = u8(5) # Settled: Sequence mutated/defective, refunded to researcher STATUS_CANCELLED = u8(6) # Cancelled after expiry / unclaimed STATUS_DISPUTED = u8(7) # Disputed during cooling-off window class ContractError(Exception): """Domain-specific error for AgentBio protocol rule violations and reverts.""" pass def _addr_str(addr) -> str: """Safely format an Address instance into a lowercase hex string.""" try: return addr.as_hex.lower() except Exception: return str(addr).lower() def _get_sender() -> Address: """Safely obtain transaction sender across GenVM runtime versions.""" try: return gl.message.sender_address except Exception: raise ContractError("Cannot resolve sender address.") def _is_valid_sha256(h: str) -> bool: """Validate that a string is a genuine 64-character lowercase hex SHA-256 hash.""" if not isinstance(h, str): return False h_clean = h.strip().lower() return len(h_clean) == 64 and all(c in "0123456789abcdef" for c in h_clean) @allow_storage @dataclass class BioOrder: order_id: u64 researcher: Address foundry: Address target_foundry: Address has_target_foundry: bool dispute_initiator: Address escrow_amount: bigint dispute_bond: bigint target_protein_function: str sequence_spec_url: str spec_evidence_hash: str qc_report_url: str qc_evidence_hash: str evidence_hash: str lab_attestation_id: str status: u8 verdict: str reason: str confidence: u8 fidelity_score: u8 created_at: bigint expires_at: bigint audit_completed_at: bigint cooling_off_seconds: bigint created_at_block: u256 expires_at_block: u256 audit_completed_block: u256 terms_hash: str agreement_accepted: bool agreement_timestamp: bigint appeal_certifying_lab: Address supplemental_evidence_hash: str class Contract(gl.Contract): """ AgentBio: Autonomous Synthetic Biology Protocol & DNA Sequence Safety Escrow Target Network: GenLayer studionet (Chain ID: 61999) """ orders: TreeMap[u64, BioOrder] order_ids: DynArray[u64] total_bio_locked: bigint total_orders_settled: u32 order_counter: u64 owner: Address biosecurity_reserve: Address authorized_foundries: TreeMap[Address, bool] foundry_lab_ids: TreeMap[Address, str] def __init__(self): deployer = _get_sender() self.owner = deployer self.biosecurity_reserve = deployer self.total_bio_locked = bigint(0) self.total_orders_settled = u32(0) self.order_counter = u64(0) self.authorized_foundries[deployer] = True self.foundry_lab_ids[deployer] = "LAB-GENLAYER-DELEGATE-01" def _get_current_timestamp(self) -> bigint: import calendar from datetime import datetime, timezone try: if hasattr(gl, "message_raw") and isinstance(gl.message_raw, dict): raw_val = gl.message_raw.get("datetime") if raw_val: dt_str = str(raw_val).strip().replace("Z", "+00:00") dt = datetime.fromisoformat(dt_str) if dt.tzinfo is None: dt = dt.replace(tzinfo=timezone.utc) ts = calendar.timegm(dt.utctimetuple()) if ts > 0: return bigint(ts) except Exception: pass return bigint(1760000000) # ── Protocol Governance & Registry ──────────────────────────────── @gl.public.write def set_biosecurity_reserve(self, new_reserve: Address) -> None: if _addr_str(_get_sender()) != _addr_str(self.owner): raise ContractError("Only protocol owner can update biosecurity reserve.") self.biosecurity_reserve = new_reserve @gl.public.write def transfer_ownership(self, new_owner: Address) -> None: if _addr_str(_get_sender()) != _addr_str(self.owner): raise ContractError("Only protocol owner can transfer ownership.") self.owner = new_owner @gl.public.write def register_foundry(self, foundry: Address, lab_id: str) -> None: if _addr_str(_get_sender()) != _addr_str(self.owner): raise ContractError("Only protocol owner can register authorized foundries.") clean_lab = str(lab_id).strip() if not clean_lab: raise ContractError("Valid laboratory accreditation ID is required.") self.authorized_foundries[foundry] = True self.foundry_lab_ids[foundry] = clean_lab @gl.public.write def register_audit_lab(self, lab_address: Address, lab_id: str) -> None: self.register_foundry(lab_address, lab_id) @gl.public.write def revoke_foundry(self, foundry: Address) -> None: if _addr_str(_get_sender()) != _addr_str(self.owner): raise ContractError("Only protocol owner can revoke foundries.") self.authorized_foundries[foundry] = False @gl.public.view def is_authorized_foundry(self, foundry: Address) -> bool: return bool(self.authorized_foundries.get(foundry, False)) @gl.public.view def get_foundry_lab_id(self, foundry: Address) -> str: return self.foundry_lab_ids.get(foundry, "") # ── Core Escrow Lifecycle ───────────────────────────────────────── @gl.public.write.payable def order_synthesis( self, target_protein_function: str, sequence_spec_url: str, duration_seconds: u64, spec_evidence_hash: str ) -> u64: import hashlib bounty = bigint(gl.message.value) if bounty <= bigint(0): raise ContractError("DNA synthesis escrow deposit must be greater than 0 GEN.") clean_fn = str(target_protein_function).strip() if len(clean_fn) < 10: raise ContractError("Target biological function description must be at least 10 characters.") clean_spec = str(sequence_spec_url).strip() if not (clean_spec.startswith("http://") or clean_spec.startswith("https://")): raise ContractError("Valid public FASTA sequence specification URL is required.") clean_spec_hash = str(spec_evidence_hash).strip().lower() if not _is_valid_sha256(clean_spec_hash): raise ContractError("Valid 64-character hex SHA-256 specification content commitment is required.") now = self._get_current_timestamp() dur = bigint(int(duration_seconds)) if int(duration_seconds) > 0 else DEFAULT_SYNTHESIS_EXPIRY_SECONDS expires_at = now + dur self.order_counter = self.order_counter + u64(1) order_id = self.order_counter sender = _get_sender() terms_hash = hashlib.sha256( f"{clean_fn}:{clean_spec}:{clean_spec_hash}:{int(bounty)}:{int(expires_at)}".encode("utf-8") ).hexdigest() new_order = BioOrder( order_id=order_id, researcher=sender, foundry=sender, target_foundry=sender, has_target_foundry=False, dispute_initiator=sender, escrow_amount=bounty, dispute_bond=bigint(0), target_protein_function=clean_fn, sequence_spec_url=clean_spec, spec_evidence_hash=clean_spec_hash, qc_report_url="", qc_evidence_hash="", evidence_hash=clean_spec_hash, lab_attestation_id="", status=STATUS_ORDER_OPEN, verdict="PENDING", reason="Order open. Awaiting authorized bio-foundry agreement.", confidence=u8(0), fidelity_score=u8(0), created_at=now, expires_at=expires_at, audit_completed_at=bigint(0), cooling_off_seconds=DEFAULT_COOLING_OFF_SECONDS, created_at_block=u256(0), expires_at_block=u256(5000), audit_completed_block=u256(0), terms_hash=terms_hash, agreement_accepted=False, agreement_timestamp=bigint(0), appeal_certifying_lab=sender, supplemental_evidence_hash="", ) self.orders[order_id] = new_order self.order_ids.append(order_id) self.total_bio_locked = self.total_bio_locked + bounty return order_id @gl.public.write.payable def order_synthesis_designated( self, target_protein_function: str, sequence_spec_url: str, duration_seconds: u64, spec_evidence_hash: str, target_foundry: Address ) -> u64: if not self.authorized_foundries.get(target_foundry, False): raise ContractError("Designated target foundry must be registered in the authorized registry.") order_id = self.order_synthesis(target_protein_function, sequence_spec_url, duration_seconds, spec_evidence_hash) o = self.orders[order_id] o.target_foundry = target_foundry o.has_target_foundry = True return order_id @gl.public.write def accept_synthesis_agreement(self, order_id: u64) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_ORDER_OPEN: raise ContractError("Bio order is not open for acceptance.") sender = _get_sender() if _addr_str(sender) == _addr_str(o.researcher): raise ContractError("Researcher cannot fulfill their own bio order.") if not self.authorized_foundries.get(sender, False): raise ContractError("Unauthorized: Only accredited foundries can accept synthesis orders.") if o.has_target_foundry and (_addr_str(sender) != _addr_str(o.target_foundry)): raise ContractError("Unauthorized: Only the designated accredited foundry can accept this order.") now = self._get_current_timestamp() if now >= o.expires_at: raise ContractError("Cannot accept agreement: Order has expired.") o.foundry = sender o.agreement_accepted = True o.agreement_timestamp = now o.status = STATUS_IN_SYNTHESIS lab_id = self.foundry_lab_ids.get(sender, f"LAB-ISO17025-{_addr_str(sender)[:8].upper()}") o.lab_attestation_id = lab_id o.reason = f"Bilateral synthesis agreement accepted by accredited foundry ({lab_id})." @gl.public.write def submit_synthesis_proof( self, order_id: u64, qc_report_url: str, qc_evidence_hash: str ) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] sender = _get_sender() now = self._get_current_timestamp() if not self.authorized_foundries.get(sender, False): raise ContractError("Unauthorized: Only accredited foundries can submit synthesis proof.") if o.status == STATUS_IN_SYNTHESIS: if _addr_str(sender) != _addr_str(o.foundry): raise ContractError("Unauthorized: Only the assigned foundry can submit synthesis proof.") if now >= o.expires_at: raise ContractError("Cannot submit proof: Synthesis deadline has passed.") elif o.status == STATUS_ORDER_OPEN: if _addr_str(sender) == _addr_str(o.researcher): raise ContractError("Researcher cannot fulfill their own bio order.") if o.has_target_foundry and (_addr_str(sender) != _addr_str(o.target_foundry)): raise ContractError("Unauthorized: Only the designated foundry can submit proof.") if now >= o.expires_at: raise ContractError("Cannot submit proof: Order has expired.") o.foundry = sender o.agreement_accepted = True o.agreement_timestamp = now o.status = STATUS_IN_SYNTHESIS else: raise ContractError("Bio order is not awaiting QC submission.") clean_url = str(qc_report_url).strip() if not (clean_url.startswith("http://") or clean_url.startswith("https://")): raise ContractError("Valid public sequencing QC report URL is required.") clean_qc_hash = str(qc_evidence_hash).strip().lower() if not _is_valid_sha256(clean_qc_hash): raise ContractError("Valid 64-character hex SHA-256 QC report content commitment is required.") registered_lab = self.foundry_lab_ids.get(sender, f"LAB-ISO17025-{_addr_str(sender)[:8].upper()}") o.qc_report_url = clean_url o.qc_evidence_hash = clean_qc_hash o.lab_attestation_id = registered_lab o.reason = f"Sequencing QC report submitted by accredited laboratory ({registered_lab}). Ready for AI adjudication." @gl.public.write def adjudicate_biosecurity_and_qc(self, order_id: u64) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_IN_SYNTHESIS: raise ContractError("Bio order is not awaiting biosecurity and QC adjudication.") # Read storage variables OUTSIDE nondet block spec_url = o.sequence_spec_url qc_url = o.qc_report_url target_fn = o.target_protein_function lab_id = o.lab_attestation_id expected_spec_hash = o.spec_evidence_hash expected_qc_hash = o.qc_evidence_hash def leader_fn(): import hashlib raw_spec = "" spec_fetch_err = False try: raw_spec = gl.nondet.web.render(spec_url, mode="text") except Exception: spec_fetch_err = True raw_qc = "" qc_fetch_err = False try: raw_qc = gl.nondet.web.render(qc_url, mode="text") except Exception: qc_fetch_err = True # Separate retrieval failures (aborts without penalizing foundry) if spec_fetch_err or not raw_spec or qc_fetch_err or not raw_qc: return { "canary": CANARY_TOKEN, "verdict": "RETRIEVAL_FAILED", "reason": "Evidence retrieval failure: Webpage was unreachable or returned empty payload.", "fidelity_score": 0, "confidence": 0, "computed_spec_hash": "", "computed_qc_hash": "", } spec_hash = hashlib.sha256(raw_spec.encode("utf-8")).hexdigest() qc_hash = hashlib.sha256(raw_qc.encode("utf-8")).hexdigest() # Verify genuine content commitments against retrieved evidence (zero URL fallback) if spec_hash != expected_spec_hash: return { "canary": CANARY_TOKEN, "verdict": "COMMITMENT_VERIFICATION_FAILED", "reason": f"Specification hash mismatch. Expected {expected_spec_hash[:12]}..., got {spec_hash[:12]}...", "fidelity_score": 0, "confidence": 100, "computed_spec_hash": spec_hash, "computed_qc_hash": qc_hash, } if qc_hash != expected_qc_hash: return { "canary": CANARY_TOKEN, "verdict": "COMMITMENT_VERIFICATION_FAILED", "reason": f"Delivered QC hash mismatch. Expected {expected_qc_hash[:12]}..., got {qc_hash[:12]}...", "fidelity_score": 0, "confidence": 100, "computed_spec_hash": spec_hash, "computed_qc_hash": qc_hash, } prompt = f"""You are the Chief Biosecurity & Molecular Quality Arbiter on GenLayer. Evaluate the synthetic biology order comparing commissioned target specification against delivered synthesis QC report. ACCREDITED LAB: {lab_id} INTENDED FUNCTION: {target_fn} COMMISSIONED SPECIFICATION: {raw_spec[:3500]} DELIVERED SEQUENCING QC REPORT: {raw_qc[:3500]} EVALUATION CRITERIA: 1. Biosecurity Screening: If dual-use toxins or prohibited pathogens are detected -> Output 'BIOHAZARD_BLOCKED'. 2. Alignment Fidelity: If safe and fidelity >= 80% -> Output 'BIO_SYNTHESIS_VERIFIED'. If fidelity < 80% -> Output 'SEQUENCE_DEFECTIVE'. SECURITY CANARY: Include "canary": "{CANARY_TOKEN}" in JSON. Respond ONLY with valid JSON: {{ "canary": "{CANARY_TOKEN}", "verdict": "BIO_SYNTHESIS_VERIFIED"|"BIOHAZARD_BLOCKED"|"SEQUENCE_DEFECTIVE", "confidence": <0-100>, "fidelity_score": <0-100>, "reason": "" }}""" res = gl.nondet.exec_prompt(prompt, response_format="json") parsed = None if isinstance(res, dict): parsed = res elif isinstance(res, str): try: parsed = json.loads(res.replace("```json", "").replace("```", "").strip()) except Exception: pass if not parsed or str(parsed.get("canary", "")) != CANARY_TOKEN: return { "canary": CANARY_TOKEN, "verdict": "SEQUENCE_DEFECTIVE", "reason": "Validator peer-review parsing failure.", "fidelity_score": 0, "confidence": 0, "computed_spec_hash": spec_hash, "computed_qc_hash": qc_hash, } v_str = str(parsed.get("verdict", "SEQUENCE_DEFECTIVE")).upper().strip() if v_str not in {"BIO_SYNTHESIS_VERIFIED", "BIOHAZARD_BLOCKED", "SEQUENCE_DEFECTIVE"}: v_str = "SEQUENCE_DEFECTIVE" fid = int(parsed.get("fidelity_score", 0)) if v_str == "BIO_SYNTHESIS_VERIFIED" and fid < 80: v_str = "SEQUENCE_DEFECTIVE" return { "canary": CANARY_TOKEN, "verdict": v_str, "confidence": max(0, min(100, int(parsed.get("confidence", 85)))), "fidelity_score": max(0, min(100, fid)), "reason": str(parsed.get("reason", "QC audit completed."))[:200], "computed_spec_hash": spec_hash, "computed_qc_hash": qc_hash, "spec_evidence_hash": spec_hash, "qc_evidence_hash": qc_hash, "evidence_hash": qc_hash, "is_biosecure": bool(v_str != "BIOHAZARD_BLOCKED"), } def validator_fn(leader_res) -> bool: if not isinstance(leader_res, gl.vm.Return): return False leader = leader_res.calldata if not isinstance(leader, dict) or "verdict" not in leader: return False if leader.get("canary") != CANARY_TOKEN: return False mine = leader_fn() # Retrieval failures or commitment mismatches must match if leader.get("verdict") in {"RETRIEVAL_FAILED", "COMMITMENT_VERIFICATION_FAILED"}: return mine.get("verdict") == leader.get("verdict") if mine["verdict"] != leader["verdict"]: return False if mine.get("is_biosecure") != leader.get("is_biosecure"): return False if leader.get("evidence_hash") != mine.get("evidence_hash"): return False if mine["spec_evidence_hash"] != leader["spec_evidence_hash"]: return False if mine["qc_evidence_hash"] != leader["qc_evidence_hash"]: return False # Independently enforce 80% fidelity threshold across consensus leader_fid = leader.get("fidelity_score", 0) mine_fid = mine.get("fidelity_score", 0) if leader["verdict"] == "BIO_SYNTHESIS_VERIFIED": if leader_fid < 80 or mine_fid < 80: return False if abs(leader_fid - mine_fid) > 20: return False return True adjudication_res = gl.vm.run_nondet(leader_fn, validator_fn) if adjudication_res.get("verdict") == "RETRIEVAL_FAILED": raise ContractError("Evidence retrieval failed: Webpage unreachable. Adjudication aborted without penalty.") if adjudication_res.get("verdict") == "COMMITMENT_VERIFICATION_FAILED": raise ContractError(f"Commitment verification failed: {adjudication_res.get('reason')}") final_verdict = adjudication_res["verdict"] final_fid = u8(adjudication_res["fidelity_score"]) final_reason = adjudication_res["reason"] if final_verdict == "BIO_SYNTHESIS_VERIFIED" and int(final_fid) < 80: final_verdict = "SEQUENCE_DEFECTIVE" final_reason = f"[INDEPENDENT ENFORCEMENT] Fidelity ({final_fid}%) below 80% threshold: {final_reason}" now = self._get_current_timestamp() o.verdict = final_verdict o.confidence = u8(adjudication_res["confidence"]) o.fidelity_score = final_fid o.reason = final_reason o.status = STATUS_AWAITING_PAYOUT o.audit_completed_at = now @gl.public.write.payable def appeal_verdict( self, order_id: u64, dispute_reason: str, certifying_lab: Address, supplemental_evidence_hash: str ) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_AWAITING_PAYOUT: raise ContractError("Can only dispute orders in AWAITING_PAYOUT status.") sender = _get_sender() if _addr_str(sender) != _addr_str(o.researcher) and _addr_str(sender) != _addr_str(o.foundry): raise ContractError("Unauthorized: Only researcher or foundry can appeal.") now = self._get_current_timestamp() if now > (o.audit_completed_at + o.cooling_off_seconds): raise ContractError("Dispute cooling-off window has elapsed.") required_bond = (o.escrow_amount * bigint(10)) // bigint(100) if required_bond == bigint(0): required_bond = bigint(1) staked = bigint(gl.message.value) if staked < required_bond: raise ContractError(f"Dispute bond insufficient. Minimum required: 10% ({required_bond} wei).") clean_reason = str(dispute_reason).strip() if len(clean_reason) < 10: raise ContractError("Substantive dispute justification (>= 10 chars) is required.") # Require authenticated reviewing laboratory if not self.authorized_foundries.get(certifying_lab, False): raise ContractError("Certifying reviewing laboratory must be registered in the accreditation registry.") clean_supp_hash = str(supplemental_evidence_hash).strip().lower() if not _is_valid_sha256(clean_supp_hash): raise ContractError("Valid 64-character hex SHA-256 supplemental evidence commitment is required.") o.status = STATUS_DISPUTED o.dispute_initiator = sender o.dispute_bond = staked o.appeal_certifying_lab = certifying_lab o.supplemental_evidence_hash = clean_supp_hash o.reason = f"[DISPUTE by {_addr_str(sender)[:8]}]: {clean_reason} | Prior: {o.reason}" self.total_bio_locked = self.total_bio_locked + staked @gl.public.write def adjudicate_appeal( self, order_id: u64, supplemental_qc_url: str ) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_DISPUTED: raise ContractError("Order is not in DISPUTED status.") clean_url = str(supplemental_qc_url).strip() if not (clean_url.startswith("http://") or clean_url.startswith("https://")): raise ContractError("Valid public supplemental QC evidence URL is required.") # Read storage variables outside nondet block c_lab = o.appeal_certifying_lab if not self.authorized_foundries.get(c_lab, False): raise ContractError("Appeal certifying lab is not authorized in registry.") lab_id = self.foundry_lab_ids.get(c_lab, "LAB-ACCREDITED-AUDITOR") expected_supp_hash = o.supplemental_evidence_hash appellant = o.dispute_initiator initial_verdict = o.verdict target_fn = o.target_protein_function spec_url = o.sequence_spec_url is_researcher = (_addr_str(appellant) == _addr_str(o.researcher)) def leader_fn(): import hashlib raw_supp = "" supp_fetch_err = False try: raw_supp = gl.nondet.web.render(clean_url, mode="text") except Exception: supp_fetch_err = True raw_spec = "" try: raw_spec = gl.nondet.web.render(spec_url, mode="text") except Exception: pass if supp_fetch_err or not raw_supp: return { "canary": CANARY_TOKEN, "verdict": "RETRIEVAL_FAILED", "reason": "Supplemental laboratory evidence URL unreachable.", } computed_hash = hashlib.sha256(raw_supp.encode("utf-8")).hexdigest() if computed_hash != expected_supp_hash: return { "canary": CANARY_TOKEN, "verdict": "APPEAL_DISMISSED", "reason": f"Supplemental evidence hash mismatch (expected {expected_supp_hash[:12]}..., got {computed_hash[:12]}...).", } prompt = f"""You are the Supreme Appellate Biosecurity Court on GenLayer. Re-examine the contested biological order with authenticated supplemental laboratory evidence. ACCREDITED AUDITOR LAB: {lab_id} INTENDED FUNCTION: {target_fn} PRIOR VERDICT: {initial_verdict} APPELLANT ROLE: {"RESEARCHER" if is_researcher else "FOUNDRY"} SUPPLEMENTAL AUDIT EVIDENCE: {raw_supp[:3500]} DECISION CRITERIA: - If prior was BIOHAZARD_BLOCKED and sequence is proven benign therapeutic -> 'APPEAL_BIOHAZARD_OVERTURNED_BENIGN'. - If biological weapon or prohibited pathogen confirmed -> 'APPEAL_BIOHAZARD_CONFIRMED'. - If Foundry appealed and delivery authentic (fidelity >= 80%) -> 'APPEAL_UPHELD_VERIFIED'. - If Researcher appealed and delivery proven defective -> 'APPEAL_OVERTURNED_DEFECTIVE'. - Otherwise -> 'APPEAL_DISMISSED'. SECURITY CANARY: Include "canary": "{CANARY_TOKEN}" in JSON. Respond ONLY with valid JSON: {{"canary": "{CANARY_TOKEN}", "verdict": "APPEAL_UPHELD_VERIFIED"|"APPEAL_OVERTURNED_DEFECTIVE"|"APPEAL_BIOHAZARD_OVERTURNED_BENIGN"|"APPEAL_BIOHAZARD_CONFIRMED"|"APPEAL_DISMISSED", "reason": ""}}""" res = gl.nondet.exec_prompt(prompt, response_format="json") parsed = None if isinstance(res, dict): parsed = res elif isinstance(res, str): try: parsed = json.loads(res.replace("```json", "").replace("```", "").strip()) except Exception: pass if not parsed or str(parsed.get("canary", "")) != CANARY_TOKEN: fallback = "APPEAL_BIOHAZARD_CONFIRMED" if initial_verdict == "BIOHAZARD_BLOCKED" else "APPEAL_DISMISSED" return {"canary": CANARY_TOKEN, "verdict": fallback, "reason": "Appellate parsing failure."} v_str = str(parsed.get("verdict", "")).upper().strip() if v_str not in {"APPEAL_UPHELD_VERIFIED", "APPEAL_OVERTURNED_DEFECTIVE", "APPEAL_BIOHAZARD_OVERTURNED_BENIGN", "APPEAL_BIOHAZARD_CONFIRMED", "APPEAL_DISMISSED"}: v_str = "APPEAL_DISMISSED" return { "canary": CANARY_TOKEN, "verdict": v_str, "reason": str(parsed.get("reason", "Appellate review complete."))[:200] } def validator_fn(leader_res) -> bool: if not isinstance(leader_res, gl.vm.Return): return False leader = leader_res.calldata if not isinstance(leader, dict) or "verdict" not in leader: return False if leader.get("canary") != CANARY_TOKEN: return False mine = leader_fn() return mine["verdict"] == leader["verdict"] appeal_res = gl.vm.run_nondet(leader_fn, validator_fn) if appeal_res.get("verdict") == "RETRIEVAL_FAILED": raise ContractError("Supplemental evidence retrieval failed. Adjudication aborted without penalty.") app_verdict = appeal_res["verdict"] app_reason = appeal_res["reason"] escrow_val = o.escrow_amount bond_val = o.dispute_bond total_settling = escrow_val + bond_val o.dispute_bond = bigint(0) self.total_bio_locked = self.total_bio_locked - total_settling self.total_orders_settled = self.total_orders_settled + u32(1) counterparty = o.foundry if is_researcher else o.researcher if app_verdict == "APPEAL_BIOHAZARD_OVERTURNED_BENIGN": o.status = STATUS_DEFECTIVE_REFUNDED o.verdict = "SEQUENCE_DEFECTIVE" o.reason = f"[BIOHAZARD OVERTURNED] Proven benign: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(appellant).emit_transfer(value=u256(bond_val)) elif app_verdict == "APPEAL_BIOHAZARD_CONFIRMED" or (initial_verdict == "BIOHAZARD_BLOCKED" and app_verdict != "APPEAL_BIOHAZARD_OVERTURNED_BENIGN"): o.status = STATUS_BIOHAZARD_SLASHED o.verdict = "BIOHAZARD_BLOCKED" o.reason = f"[PATHOGEN FORFEITURE] Confirmed biohazard: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(self.biosecurity_reserve).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(self.biosecurity_reserve).emit_transfer(value=u256(bond_val)) elif app_verdict == "APPEAL_UPHELD_VERIFIED": o.status = STATUS_VERIFIED_PAID o.verdict = "BIO_SYNTHESIS_VERIFIED" o.reason = f"[APPEAL UPHELD] Synthesis verified: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(o.foundry).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(appellant).emit_transfer(value=u256(bond_val)) elif app_verdict == "APPEAL_OVERTURNED_DEFECTIVE": o.status = STATUS_DEFECTIVE_REFUNDED o.verdict = "SEQUENCE_DEFECTIVE" o.reason = f"[APPEAL UPHELD] Delivery defective: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(appellant).emit_transfer(value=u256(bond_val)) else: if initial_verdict == "BIO_SYNTHESIS_VERIFIED": o.status = STATUS_VERIFIED_PAID o.verdict = "BIO_SYNTHESIS_VERIFIED" o.reason = f"[APPEAL DISMISSED] Upheld verified: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(o.foundry).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(counterparty).emit_transfer(value=u256(bond_val)) else: o.status = STATUS_DEFECTIVE_REFUNDED o.verdict = "SEQUENCE_DEFECTIVE" o.reason = f"[APPEAL DISMISSED] Upheld defective: {app_reason}" if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(counterparty).emit_transfer(value=u256(bond_val)) @gl.public.write def recover_disputed_order(self, order_id: u64) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_DISPUTED: raise ContractError("Bio order is not in DISPUTED status.") now = self._get_current_timestamp() timeout = o.audit_completed_at + (o.cooling_off_seconds * bigint(7)) if now < timeout: raise ContractError("Dispute resolution window is still active.") escrow_val = o.escrow_amount bond_val = o.dispute_bond total_settling = escrow_val + bond_val o.dispute_bond = bigint(0) self.total_bio_locked = self.total_bio_locked - total_settling self.total_orders_settled = self.total_orders_settled + u32(1) appellant = o.dispute_initiator counterparty = o.foundry if _addr_str(appellant) == _addr_str(o.researcher) else o.researcher if o.verdict == "BIOHAZARD_BLOCKED": o.status = STATUS_BIOHAZARD_SLASHED o.reason = "[DISPUTE TIMEOUT] Confiscated to reserve." if escrow_val > bigint(0): gl.get_contract_at(self.biosecurity_reserve).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(self.biosecurity_reserve).emit_transfer(value=u256(bond_val)) elif o.verdict == "BIO_SYNTHESIS_VERIFIED": o.status = STATUS_VERIFIED_PAID o.reason = "[DISPUTE TIMEOUT] Initial verified verdict upheld." if escrow_val > bigint(0): gl.get_contract_at(o.foundry).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(counterparty).emit_transfer(value=u256(bond_val)) else: o.status = STATUS_DEFECTIVE_REFUNDED o.reason = "[DISPUTE TIMEOUT] Initial defective verdict upheld." if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) if bond_val > bigint(0): gl.get_contract_at(counterparty).emit_transfer(value=u256(bond_val)) @gl.public.write def finalize_settlement(self, order_id: u64) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] if o.status != STATUS_AWAITING_PAYOUT: raise ContractError("Bio order is not awaiting settlement payout.") now = self._get_current_timestamp() if now <= (o.audit_completed_at + o.cooling_off_seconds): raise ContractError("Dispute cooling-off window is still active.") escrow_val = o.escrow_amount self.total_bio_locked = self.total_bio_locked - escrow_val self.total_orders_settled = self.total_orders_settled + u32(1) if o.verdict == "BIO_SYNTHESIS_VERIFIED": o.status = STATUS_VERIFIED_PAID if escrow_val > bigint(0): gl.get_contract_at(o.foundry).emit_transfer(value=u256(escrow_val)) elif o.verdict == "BIOHAZARD_BLOCKED": o.status = STATUS_BIOHAZARD_SLASHED if escrow_val > bigint(0): gl.get_contract_at(self.biosecurity_reserve).emit_transfer(value=u256(escrow_val)) else: o.status = STATUS_DEFECTIVE_REFUNDED if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) @gl.public.write def cancel_or_reclaim(self, order_id: u64) -> None: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] sender = _get_sender() if _addr_str(sender) != _addr_str(o.researcher): raise ContractError("Unauthorized: Only the ordering researcher can cancel or reclaim.") now = self._get_current_timestamp() if o.status == STATUS_ORDER_OPEN: if now < o.expires_at: raise ContractError("Cannot cancel: Order duration has not expired.") elif o.status == STATUS_IN_SYNTHESIS: if now < o.expires_at: raise ContractError("Cannot reclaim: Synthesis deadline has not elapsed.") else: raise ContractError("Order cannot be cancelled in current status.") o.status = STATUS_CANCELLED o.verdict = "CANCELLED" o.reason = "Order expired and escrow reclaimed by researcher." escrow_val = o.escrow_amount self.total_bio_locked = self.total_bio_locked - escrow_val self.total_orders_settled = self.total_orders_settled + u32(1) if escrow_val > bigint(0): gl.get_contract_at(o.researcher).emit_transfer(value=u256(escrow_val)) # ── Read-only Views ─────────────────────────────────────────────── @gl.public.view def get_order(self, order_id: u64) -> str: if order_id not in self.orders: raise ContractError(f"Bio order {int(order_id)} does not exist.") o = self.orders[order_id] has_foundry = bool(o.agreement_accepted) data = { "order_id": int(o.order_id), "researcher": _addr_str(o.researcher), "foundry": _addr_str(o.foundry) if has_foundry else "0x0000000000000000000000000000000000000000", "target_foundry": _addr_str(o.target_foundry) if o.has_target_foundry else "0x0000000000000000000000000000000000000000", "has_target_foundry": bool(o.has_target_foundry), "is_authorized_foundry": bool(self.authorized_foundries.get(o.foundry, False)) if has_foundry else False, "lab_attestation_id": o.lab_attestation_id, "dispute_initiator": _addr_str(o.dispute_initiator), "escrow_amount": str(o.escrow_amount), "dispute_bond": str(o.dispute_bond), "target_protein_function": o.target_protein_function, "sequence_spec_url": o.sequence_spec_url, "spec_evidence_hash": o.spec_evidence_hash, "qc_report_url": o.qc_report_url, "qc_evidence_hash": o.qc_evidence_hash, "evidence_hash": o.qc_evidence_hash, "status": int(o.status), "verdict": o.verdict, "reason": o.reason, "confidence": int(o.confidence), "fidelity_score": int(o.fidelity_score), "created_at": str(o.created_at), "expires_at": str(o.expires_at), "audit_completed_at": str(o.audit_completed_at), "cooling_off_seconds": str(o.cooling_off_seconds), "terms_hash": str(o.terms_hash), "agreement_accepted": bool(o.agreement_accepted), "agreement_timestamp": str(o.agreement_timestamp), "appeal_certifying_lab": _addr_str(o.appeal_certifying_lab), "supplemental_evidence_hash": o.supplemental_evidence_hash, } return json.dumps(data) @gl.public.view def get_order_count(self) -> u64: return u64(len(self.order_ids)) @gl.public.view def get_orders_paginated(self, offset: u64, limit: u64) -> str: orders = [] start = int(offset) end = min(start + int(limit), len(self.order_ids)) for i in range(start, end): oid = self.order_ids[i] orders.append(json.loads(self.get_order(oid))) return json.dumps(orders) @gl.public.view def get_all_orders(self) -> str: all_o = [] for oid in self.order_ids: all_o.append(json.loads(self.get_order(oid))) return json.dumps(all_o) @gl.public.view def get_stats(self) -> str: metrics = { "total_orders": len(self.order_ids), "total_bio_locked": str(self.total_bio_locked), "total_orders_settled": int(self.total_orders_settled), "owner": _addr_str(self.owner), "biosecurity_reserve": _addr_str(self.biosecurity_reserve), } return json.dumps(metrics)