Block details.
Epoch: 72 Number of transactions in block: 1 slot_no: 1571854 epoch_slot_no: 16654 block_no: 1571517 slot_leader_id: 7 size: 995 time: 2018-09-22 18:16:11 proto_major: 0 proto_minor: 1 hash: \x1ba83410fc24aa754725911108f915f0eb664f9a064c5a6cec04476f297065b8Block Operator
vrf_key: op_cert: op_cert_counter: