Block details.
Epoch: 204 Number of transactions in block: 4 slot_no: 4421196 epoch_slot_no: 14796 block_no: 4418972 slot_leader_id: 12 size: 2000 time: 2020-07-13 07:56:51 proto_major: 1 proto_minor: 0 hash: \xdff22ea2773e2850b8f0b3cea7995bccf45f2677fad2f1746b18154cdd3db1d3Block Operator
vrf_key: op_cert: op_cert_counter: