Token swapping is a fundamental operation in the blockchain ecosystem, facilitating liquidity and accessibility between different digital assets. It often occurs on decentralized exchanges (DEXs) where users can swap tokens directly using smart contracts. This process is essential for users looking to diversify their portfolio, provide liquidity, or engage in trading. Token swaps can occur on various platforms, including Ethereum, Binance Smart Chain, and others, and can involve standardized tokens such as ERC-20 tokens or BEP-20 tokens. The transaction typically requires users to confirm the swap and may incur fees depending on the platform's policies.