The native cryptocurrency of the ecosystem, the BNB (Build 'N Build) token, is a core component. Originally an ERC-20 token, it migrated to its own blockchain, the BNB Chain (formerly Binance Smart Chain and Binance Chain).
BNB use cases include:
Paying trading fees on the Binance exchange at a discount.
Paying for transaction fees within the BNB Chain network.
Participating in token sales on the Binance Launchpad.
Making online and in-store payments with the Binance Card.
