Block details.
Epoch: 199 Number of transactions in block: 9 slot_no: 4300037 epoch_slot_no: 1637 block_no: 4297884 slot_leader_id: 4 size: 13427 time: 2020-06-15 06:50:31 proto_major: 1 proto_minor: 0 hash: \xe02957ad2aeeba1e54c7388867d575237298cc091a9fa21c0e69c83a954c1a69Block Operator
vrf_key: op_cert: op_cert_counter: