Add basic "pop blocks" command to blockchain_import for debugging
Add basic "pop blocks" command to blockchain_import for debugging

Usage: blockchain_import --pop-blocks <num_blocks>

ranok/bitmonero,eiabea/bitmonero,eiabea/bitmonero,ranok/bitmonero,eiabea/bitmonero,ranok/bitmonero,eiabea/bitmonero,ranok/bitmonero,eiabea/bitmonero,ranok/bitmonero,ranok/bitmonero,eiabea/bitmonero