Block details.
Epoch: 155 Number of transactions in block: 4 slot_no: 3368567 epoch_slot_no: 20567 block_no: 3367027 slot_leader_id: 12 size: 3557 time: 2019-11-12 16:00:31 proto_major: 0 proto_minor: 2 hash: \xdadeeb2b1e1512d9b4f7d611c5c3fa94449a2aa13ba613678f82041aadd3907cBlock Operator
vrf_key: op_cert: op_cert_counter: