pub fn calculate_default_root_hashes(
    coinbase_txn: &UnminedTx,
    mempool_txs: &[VerifiedUnminedTx],
    chain_history_root: ChainHistoryMmrRootHash
) -> DefaultRoots
Expand description

Returns the default block roots for the supplied coinbase and mempool transactions, and the supplied history tree.

This function runs expensive cryptographic operations.