Block details.
Epoch: 88 Number of transactions in block: 1 slot_no: 1903277 epoch_slot_no: 2477 block_no: 1901805 slot_leader_id: 6 size: 1078 time: 2018-12-08 11:30:31 proto_major: 0 proto_minor: 2 hash: \x766d04df023ee73c038c34763f30179dcdc62ed589ab38afcab33345b2e079caBlock Operator
vrf_key: op_cert: op_cert_counter: