Block details.
Epoch: 21 Number of transactions in block: 2 slot_no: 470676 epoch_slot_no: 17076 block_no: 470618 slot_leader_id: 12 size: 1351 time: 2018-01-10 20:36:51 proto_major: 0 proto_minor: 1 hash: \x963a6fff058fa840358342599265f45b4420e5ee009a614fba647f9aa420d7a4Block Operator
vrf_key: op_cert: op_cert_counter: