Block details.
Epoch: 99 Number of transactions in block: 1 slot_no: 2142943 epoch_slot_no: 4543 block_no: 2141457 slot_leader_id: 12 size: 987 time: 2019-02-01 22:59:11 proto_major: 0 proto_minor: 2 hash: \x2a1a1e5d9ae21630dd71df266a3dd569da339588f16d457e8c55d3548d05a0a0Block Operator
vrf_key: op_cert: op_cert_counter: