JavaScript Provider Events
JavaScript Provider Event Emitter
Summary
A standard mechanism for JavaScript Ethereum Providers to notify clients about chain state changes when both are able to interface with each other via a shared JavaScript object.
Why It Matters
EIP-2700 defines a consistent standard for web applications to be notified about changes and events to the chain, such as transaction inclusions or failures. This allows web applications to interact with the wallet and Ethereum blockchain without needing to implement wallet-specific code.