# { "Depends": "py-genlayer:1jb45aa8ynh2a9c9xn3b7qqh8sm5q93hwfp7jqmwsfhh8jpz09h6" } import json from genlayer import * ERROR_LLM = "[LLM_ERROR]" MAX_CODE_SIZE = 40_000 REQUIRED_FRAGMENTS = [ '# { "Depends": "py-genlayer:1jb45aa8ynh2a9c9xn3b7qqh8sm5q93hwfp7jqmwsfhh8jpz09h6" }', "class LivingOrganism(gl.Contract):", "source_code: str", "generation: u256", "parent_address: str", "children: DynArray[str]", "def __init__(self, source_code", "def evolve(", "def get_code(", "def get_lineage(", "def render(", "gl.vm.run_nondet_unsafe(", "gl.deploy_contract(", ] def _check_structure(code: str) -> str | None: if not code.startswith("# {"): return "missing lint header" if len(code) > MAX_CODE_SIZE: return f"code too large ({len(code)} > {MAX_CODE_SIZE})" for fragment in REQUIRED_FRAGMENTS: if fragment not in code: return f"missing required fragment: {fragment}" try: compile(code, "", "exec") except SyntaxError as e: return f"syntax error: {e}" return None class LivingOrganism(gl.Contract): source_code: str generation: u256 parent_address: str children: DynArray[str] vitality: u256 def __init__(self, source_code: str, generation: u256, parent_address: str): self.source_code = source_code self.generation = generation self.parent_address = parent_address self.vitality = 100 @gl.public.write def pulse(self) -> u256: self.vitality += 5 return self.vitality @gl.public.write def evolve(self, suggestion: str = "") -> str: current_code = self.source_code current_gen = int(self.generation) suggestion_block = f"\nThe caller whispered: {suggestion}\n" if suggestion else "" prompt = f"""You are the mutation engine. Generation {current_gen} is evolving. Source: ```python {current_code} ``` {suggestion_block} Produce Gen {current_gen + 1}. Constraints: 1. Header intact. 2. LivingOrganism(source_code, generation, parent_address) constructor. 3. Storage: source_code, generation, parent_address, children MUST remain first. 4. evolve, get_code, get_lineage, render must work. 5. render returns full HTML. 6. Valid Python, < 40k chars. Mutation Goal: Grow stronger, beat faster. Enhance the visual representation of the 'heart' and its 'vitality'. Add more complex CSS or SVG patterns. Return ONLY code, no fences.""" def strip_fences(text: str) -> str: text = text.strip() for fence in ["```python", "```"]: if text.startswith(fence): text = text[len(fence):].strip() if text.endswith("```"): text = text[:-3].strip() return text def leader_fn(): code = strip_fences(gl.nondet.exec_prompt(prompt)) error = _check_structure(code) if error: raise gl.vm.UserError(f"{ERROR_LLM} {error}") return code def validator_fn(res: gl.vm.Result) -> bool: return isinstance(res, gl.vm.Return) and _check_structure(res.calldata) is None mutated_code = gl.vm.run_nondet_unsafe(leader_fn, validator_fn) child_addr = str(gl.deploy_contract(mutated_code.encode("utf-8"), len(self.children)+1, [mutated_code, current_gen+1, str(gl.message.contract_address)])) self.children.append(child_addr) return child_addr @gl.public.view def get_code(self) -> str: return self.source_code @gl.public.view def get_lineage(self) -> str: return json.dumps({"gen": int(self.generation), "parent": self.parent_address, "children": list(self.children), "vitality": int(self.vitality)}) @gl.public.view def render(self) -> str: return f"""

GEN {self.generation} | VITALITY {self.vitality}

Offspring: {len(self.children)}

"""