Block details.
Epoch: 193 Number of transactions in block: 2 slot_no: 4171045 epoch_slot_no: 2245 block_no: 4168939 slot_leader_id: 13 size: 1599 time: 2020-05-16 10:13:11 proto_major: 1 proto_minor: 0 hash: \xdf8d1d85937286289b10312e1d1aa2c78c0ebe3ece760774a8de95123596ca7cBlock Operator
vrf_key: op_cert: op_cert_counter: