Block details.
Epoch: 126 Number of transactions in block: 4 slot_no: 2742317 epoch_slot_no: 20717 block_no: 2740789 slot_leader_id: 3 size: 4285 time: 2019-06-20 16:50:31 proto_major: 0 proto_minor: 2 hash: \x3d987783a8989d148558f6b5771fe1e10c8e9f90b7a8c3a6b0adc7a370055ebcBlock Operator
vrf_key: op_cert: op_cert_counter: