Block details.
Epoch: 195 Number of transactions in block: 4 slot_no: 4230722 epoch_slot_no: 18722 block_no: 4228573 slot_leader_id: 3 size: 1967 time: 2020-05-30 05:45:31 proto_major: 1 proto_minor: 0 hash: \x0eea8d4e21807be2b08c01e31ff3b67ebec450c4096e114451bf5cf19b3de367Block Operator
vrf_key: op_cert: op_cert_counter: