Block details.
Epoch: 203 Number of transactions in block: 2 slot_no: 4396468 epoch_slot_no: 11668 block_no: 4394244 slot_leader_id: 3 size: 3386 time: 2020-07-07 14:34:11 proto_major: 1 proto_minor: 0 hash: \xf8d77adea2371e9c4358e7d98e53e581120c08489bbed43d87bcb7aba48e286aBlock Operator
vrf_key: op_cert: op_cert_counter: