Block details.
Epoch: 193 Number of transactions in block: 2 slot_no: 4187420 epoch_slot_no: 18620 block_no: 4185314 slot_leader_id: 3 size: 4309 time: 2020-05-20 05:11:31 proto_major: 1 proto_minor: 0 hash: \xa5d0be4b742c9af5caa5751ca0b680b501542f071dcbab7f29f8b62feafb2d25Block Operator
vrf_key: op_cert: op_cert_counter: