Block details.
Epoch: 207 Number of transactions in block: 2 slot_no: 4491650 epoch_slot_no: 20450 block_no: 4489361 slot_leader_id: 8 size: 1253 time: 2020-07-29 15:21:31 proto_major: 2 proto_minor: 0 hash: \xb2c4b71cd00d8b463ff577c5bced0046a8e42e99faaa2c68d051ec35f3188b0eBlock Operator
vrf_key: op_cert: op_cert_counter: