Blockchain fundamentals — discover token listings tied to foundational infrastructure, Layer-1s, Layer-2s and developer ecosystems. This tag features crypto tokens and projects that focus on blockchain infrastructure — from base Layer-1 protocols like Ethereum alternatives to innovative Layer-2 scaling solutions. We track new listings and signals related to networks, interoperability tools, gas-optimization layers and smart contract platforms. Whether you’re exploring modular chains or rollups, this tag keeps you in the loop on tech-driven blockchain innovations.