Block details.
Epoch: 54 Number of transactions in block: 2 slot_no: 1172530 epoch_slot_no: 6130 block_no: 1172353 slot_leader_id: 6 size: 3273 time: 2018-06-22 07:48:11 proto_major: 0 proto_minor: 1 hash: \x391d086a85a8323e8679661ae7cd1db4e0c673ad319d1a0a5b99135e3d70ed7cBlock Operator
vrf_key: op_cert: op_cert_counter: