Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4255492 epoch_slot_no: 292 block_no: 4253343 slot_leader_id: 12 size: 3378 time: 2020-06-04 23:22:11 proto_major: 1 proto_minor: 0 hash: \x3a6230a4af737c1c23c234879ccbeef4b93fd1d2d039c27ea6bc1f7728079e48Block Operator
vrf_key: op_cert: op_cert_counter: