Heimdall¶
Heimdall is the heart of the Polygon network. It manages validators, block producer selection, spans, the state-sync mechanism between Ethereum and Matic and other essentials aspects of the system.
It uses the Cosmos-SDK and a forked version of Tendermint, called Peppermint. Here is the Peppermint source: https://github.com/maticnetwork/tendermint/tree/peppermint
Heimdall removes some of the modules from Cosmos-SDK, but mostly uses a customised version of it while following the same pattern.
Last update:
January 17, 2024
Authors: