The document discusses the concept of evidence-based blockchain (EBB) and its significance in decision-making processes, emphasizing its potential to improve business outcomes by reducing failure rates and increasing the accuracy of decisions. It outlines a structured five-step process for adopting EBB, including formulating questions, searching for evidence, appraising that evidence, applying results, and assessing changes. Additionally, the document provides a historical perspective on the evolution of evidence-based practices across various fields leading up to its application in blockchain technology.