The paper "Costly Signalling in DAOs" by Allen, Potts, Waters-Lynch, and Parasol from the RMIT Blockchain Innovation Hub presents a compelling analysis of how Decentralized Autonomous Organizations (DAOs) navigate the challenges of asymmetric information in the digital realm. This research sits at the intersection of cryptoeconomics, organizational theory, and evolutionary biology, offering novel insights into the evolution of trust mechanisms in decentralized systems.