Working on Substrate? Must know about Runtime APIs.
Reading Time: 3 minutes Hello Readers!! In this blog we will see what is a Runtime API and how we can create and use it. Each Substrate node contains a runtime. The runtime contains the business logic of the chain. It defines what transactions are valid and invalid and determines how the chain’s state changes in response to transactions. To use runtime upgrades, the runtime is compiled to Wasm. Continue Reading