The CometBFT consensus engine records all agreements by a 2/3+ of nodes
into a blockchain, which is replicated among all nodes. This blockchain is
accessible via various RPC endpoints, mainly
/block?height= to get the full
block, as well as
/blockchain?minHeight=_&maxHeight=_ to get a list of
headers. But what exactly is stored in these blocks?
The specification contains a detailed description of each component - that’s the best place to get started.
To dig deeper, check out the types package documentation.