The Binance WODL (Word of the Day) is a fun and educational mini-game that tests users' crypto knowledge through word puzzles. Today’s answer is “COST”, a crucial element in the blockchain and cryptocurrency ecosystem. Data drives everything from smart contracts to transactions, price feeds, and user activity. In the decentralized world, data must be transparent, immutable, and secure. Platforms like Binance rely on accurate data to ensure seamless trading, analytics, and decision-making. By highlighting "COST" today's WODL reminds players of its vital role in powering innovations across the digital finance landscape. Stay sharp, and keep learning with WODL!