Block details.
Epoch: 159 Number of transactions in block: 1 slot_no: 3450534 epoch_slot_no: 16134 block_no: 3448993 slot_leader_id: 8 size: 1627 time: 2019-12-01 15:22:51 proto_major: 0 proto_minor: 2 hash: \xb6295f63751dacbbce8649f52bc1e0896e5e6df9b2cd06857a2d49c937130376Block Operator
vrf_key: op_cert: op_cert_counter: