{title}

# { "Depends": "py-genlayer:1jb45aa8ynh2a9c9xn3b7qqh8sm5q93hwfp7jqmwsfhh8jpz09h6" } import json import re from datetime import datetime from urllib.parse import urlparse from genlayer import * import genlayer.gl as gl # Stored as plain strings on chain because Enum payloads are not natively # encoded in GenVM storage. _STATUS_ACTIVE = "Active" _STATUS_RESOLVED = "Resolved" _STATUS_ERROR = "Error" class IntelligentOracle(gl.Contract): # Persistent storage fields prediction_market_id: str title: str description: str potential_outcomes: DynArray[str] rules: DynArray[str] data_source_domains: DynArray[str] resolution_urls: DynArray[str] earliest_resolution_date: str # ISO 8601 string status: str analysis: str outcome: str creator: Address def __init__( self, prediction_market_id: str, title: str, description: str, potential_outcomes: list[str], rules: list[str], data_source_domains: list[str], resolution_urls: list[str], earliest_resolution_date: str, ): if ( not prediction_market_id or not title or not description or not potential_outcomes or not rules or not earliest_resolution_date ): raise gl.vm.UserError("Missing required fields.") if not resolution_urls and not data_source_domains: raise gl.vm.UserError("Missing resolution URLs or data source domains.") if len(resolution_urls) > 0 and len(data_source_domains) > 0: raise gl.vm.UserError( "Cannot provide both resolution URLs and data source domains." ) if len(potential_outcomes) < 2: raise gl.vm.UserError("At least two potential outcomes are required.") if len(potential_outcomes) != len(set(potential_outcomes)): raise gl.vm.UserError("Potential outcomes must be unique.") self.prediction_market_id = prediction_market_id self.title = title self.description = description for outcome in potential_outcomes: self.potential_outcomes.append(outcome.strip()) for rule in rules: self.rules.append(rule) for datasource in data_source_domains: self.data_source_domains.append( datasource.strip() .lower() .replace("http://", "") .replace("https://", "") .replace("www.", "") ) for url in resolution_urls: self.resolution_urls.append(url.strip()) self.earliest_resolution_date = earliest_resolution_date self.status = _STATUS_ACTIVE self.outcome = "" self.creator = gl.message.sender_address @gl.public.view def _check_evidence_domain(self, evidence: str) -> bool: try: parsed_url = urlparse(evidence) evidence_domain = parsed_url.netloc.lower().replace("www.", "") return evidence_domain in self.data_source_domains except Exception: return False @gl.public.write def resolve(self, evidence_url: str = "") -> None: if self.status == _STATUS_RESOLVED: raise gl.vm.UserError("Cannot resolve an already resolved oracle.") current_date = datetime.now().astimezone().date() earliest_date = datetime.fromisoformat(self.earliest_resolution_date).date() if current_date < earliest_date: raise gl.vm.UserError("Cannot resolve before the earliest resolution date.") if len(self.resolution_urls) > 0 and evidence_url: raise gl.vm.UserError( "An evidence URL was provided but the oracle is configured to use resolution URLs already provided." ) if len(self.resolution_urls) == 0 and not evidence_url: raise gl.vm.UserError( "No evidence URL provided and the oracle is not configured to use resolution URLs." ) if evidence_url: if not self._check_evidence_domain(evidence_url): raise gl.vm.UserError( "The evidence URL does not match any of the data source domains." ) analyzed_outputs = [] resources_to_check = ( list(self.resolution_urls) if len(self.resolution_urls) > 0 else [evidence_url] ) title = self.title description = self.description potential_outcomes = list(self.potential_outcomes) rules = list(self.rules) earliest_resolution_date = self.earliest_resolution_date for resource_url in resources_to_check: def evaluate_single_source() -> str: resource_web_data = gl.nondet.web.render( resource_url, mode="text", wait_after_loaded="10s", ) or "" task = f""" You are an AI Validator tasked with resolving a prediction market. Your goal is to determine the correct outcome based on the user-defined rules, the provided webpage HTML content, the resolution date, and the list of potential outcomes. ### Inputs {title} {description} {potential_outcomes} {rules} {resource_url} {resource_web_data} {datetime.now().astimezone()} {earliest_resolution_date} ### Your Task 1. Analyze the inputs. 2. Provide reasoning that references rules and extracted data. 3. Determine the outcome: - Use one of the listed potential outcomes when possible. - Use `UNDETERMINED` if the information is insufficient or the event has not occurred. - Use `ERROR` if the determined outcome is not in the list. ### Output Format Provide a valid JSON object with this exact structure: {{ "valid_source": "true | false", "event_has_occurred": "true | false", "reasoning": "Your detailed reasoning here", "outcome": "Chosen outcome from the potential outcomes list, `UNDETERMINED`, or `ERROR`" }} ### Constraints - Be accurate and objective. - Output must be valid JSON without trailing commas. """ return gl.nondet.exec_prompt(task) result = gl.eq_principle.prompt_comparative( evaluate_single_source, principle="`outcome` field must be exactly the same. All other fields must be similar", ) analyzed_outputs.append((resource_url, _parse_json_dict(result))) def evaluate_all_sources() -> str: task = f""" You are an AI Validator tasked with resolving a prediction market Oracle. Your goal is to determine the correct outcome based on processed data from each individual data source. ### Inputs {title} {description} {potential_outcomes} {rules} {analyzed_outputs} {datetime.now().astimezone()} {earliest_resolution_date} ### Your Task 1. Analyze the inputs and consider the resolution date. 2. Determine the outcome from the processed data: - One of the listed potential outcomes when possible. - `UNDETERMINED` if the information is insufficient or inconclusive. - `ERROR` if the determined outcome is not in the list. - If sources contradict, refer to the rules. If rules don't resolve it, use `ERROR`. ### Output Format Valid JSON only: {{ "relevant_sources": ["..."], "reasoning": "Your detailed reasoning here", "outcome": "Chosen outcome from the potential outcomes list, `UNDETERMINED`, or `ERROR`" }} ### Constraints - Be accurate, objective, and clear. - JSON must be valid (no trailing commas). """ return gl.nondet.exec_prompt(task) result = gl.eq_principle.prompt_comparative( evaluate_all_sources, principle="`outcome` field must be exactly the same. All other fields must be similar", ) result_dict = _parse_json_dict(result) self.analysis = json.dumps(result_dict) if result_dict.get("outcome") == "UNDETERMINED": return if ( result_dict.get("outcome") == "ERROR" or result_dict.get("outcome") not in self.potential_outcomes ): self.status = _STATUS_ERROR return self.outcome = result_dict["outcome"] self.status = _STATUS_RESOLVED @gl.public.view def get_dict(self) -> dict: return { "title": self.title, "description": self.description, "potential_outcomes": list(self.potential_outcomes), "rules": list(self.rules), "data_source_domains": list(self.data_source_domains), "resolution_urls": list(self.resolution_urls), "status": self.status, "earliest_resolution_date": self.earliest_resolution_date, "analysis": self.analysis, "outcome": self.outcome, "prediction_market_id": self.prediction_market_id, } @gl.public.view def get_status(self) -> str: return self.status def _parse_json_dict(json_str: str) -> dict: """ Sanitize JSON output from the LLM: - keep only the substring between the first `{` and the last `}` - remove trailing commas before closing braces/brackets """ if isinstance(json_str, dict): return json_str first_brace = json_str.find("{") last_brace = json_str.rfind("}") if first_brace == -1 or last_brace == -1: return {} json_str = json_str[first_brace : last_brace + 1] json_str = re.sub(r",(?!\s*?[\{\[\"\'\w])", "", json_str) return json.loads(json_str)

Hash	Type	Status		From	To	Method	GenVM Result	Consensus Result	Time
0x12661f27...7ed21797	Call	FINALIZED	IN	0x08E9F4...206777	0x3f6ce5...8B6e42	resolve	ERROR	Accepted	22 days ago
0x1d28404c...a601d301	Deploy	FINALIZED	IN	0x9d0D02...dA93F8	0x3f6ce5...8B6e42	(constructor)	SUCCESS	Accepted	22 days ago