Block details.
Epoch: 203 Number of transactions in block: 6 slot_no: 4399923 epoch_slot_no: 15123 block_no: 4397699 slot_leader_id: 12 size: 4894 time: 2020-07-08 09:45:51 proto_major: 1 proto_minor: 0 hash: \xfb99af87bad291ee54d853761b6e3aa0adec4d43fbd17cb01a91b8ad4c09c565Block Operator
vrf_key: op_cert: op_cert_counter: