Fungibility Standards
Fungibility standards define the technical rules for tokens that are interchangeable and identical in value, such as the ERC-20 standard on Ethereum. These standards ensure that one unit of a token is indistinguishable from another, which is a prerequisite for effective trading and market liquidity.
By adhering to a common interface, these tokens can easily interact with various decentralized applications, wallets, and exchanges. These standards govern how tokens are transferred, how balances are queried, and how approvals for third-party spending are handled.
Establishing these protocols is crucial for the interoperability and standardization of the digital asset economy.