Block details.
Epoch: 194 Number of transactions in block: 2 slot_no: 4196986 epoch_slot_no: 6586 block_no: 4194878 slot_leader_id: 12 size: 3237 time: 2020-05-22 10:20:11 proto_major: 1 proto_minor: 0 hash: \x78f06e80727a5d354e9e611ceb0843a2c70ad2b78a787cfc4cf2e0b7cf631a67Block Operator
vrf_key: op_cert: op_cert_counter: