fn get_last_block_prev_session<CIP>(
session_boundaries: SessionBoundaries,
chain_info: &mut CIP
) -> BlockIdwhere
CIP: ChainInfoProvider,
fn get_last_block_prev_session<CIP>(
session_boundaries: SessionBoundaries,
chain_info: &mut CIP
) -> BlockIdwhere
CIP: ChainInfoProvider,