Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4257280 epoch_slot_no: 2080 block_no: 4255131 slot_leader_id: 3 size: 3603 time: 2020-06-05 09:18:11 proto_major: 1 proto_minor: 0 hash: \x42dac88c7c488de7d8c06c919b7d9a747065b2305527d3a17f64191f615fb2a2Block Operator
vrf_key: op_cert: op_cert_counter: