Halva

Halva is a toolchain for improving the experience of developing Decentralized Applications based on Substrate. Halva is a set of tools for enhancing the development experience of decentralized applications based on the Substrate framework. It provides a high-level way to configure the access provider to RPC Substrate and write test cases. Halva is inspired by Truffle but implements specific Substrate APIs. The tool aims to test RPC calls for error detection in applications based on Substrate (or any clients compatible with polkadot.js RPC). Halva uses polkadot.js for interacting with Substrate RPC.