Block details.
Epoch: 27 Number of transactions in block: 2 slot_no: 590294 epoch_slot_no: 7094 block_no: 590220 slot_leader_id: 12 size: 1348 time: 2018-02-07 13:09:31 proto_major: 0 proto_minor: 1 hash: \x56cf081a6f854507c60d26d4b70b53e1ed23eace1f1f581a91d5600861dc9c38Block Operator
vrf_key: op_cert: op_cert_counter: