Artificial Intelligence; Bitcoin; Blockchain; Civil Law; Commercial Law; Cripto-activo; Crypto-actives; Daños; Defective Products; Derecho civil; Derecho mercantil Derecho patrimonial; Digital Market Fault Liability Inteligencia Artificial; Mercado Digital New Technologies and Liability; New Technologies; Nuevas Tecnologías; Producer´s Liability; Productos defectuosos; Responsabilidad Civil y Nuevas Tecnologías; Responsabilidad objetiva; Strict Liability;