Block details.
Epoch: 203 Number of transactions in block: 1 slot_no: 4399268 epoch_slot_no: 14468 block_no: 4397044 slot_leader_id: 3 size: 3604 time: 2020-07-08 06:07:31 proto_major: 1 proto_minor: 0 hash: \x57b608b1b8c788578b732c17527307271e1d29d79806bd795c753f2d1b4824dcBlock Operator
vrf_key: op_cert: op_cert_counter: