Block details.
Epoch: 58 Number of transactions in block: 1 slot_no: 1256972 epoch_slot_no: 4172 block_no: 1256791 slot_leader_id: 4 size: 1023 time: 2018-07-11 20:55:31 proto_major: 0 proto_minor: 1 hash: \x54b71ebf83f140e03243d63510e9c575465c08234b85beb9cacc103f3e24f603Block Operator
vrf_key: op_cert: op_cert_counter: