Block details.
Epoch: 200 Number of transactions in block: 2 slot_no: 4340580 epoch_slot_no: 20580 block_no: 4338417 slot_leader_id: 3 size: 4835 time: 2020-06-24 16:04:51 proto_major: 1 proto_minor: 0 hash: \x3f52389e54a9be82113fdcc781ed63a7d7accface9fd99e05b10cd7a6376a55aBlock Operator
vrf_key: op_cert: op_cert_counter: