Block details.
Epoch: 173 Number of transactions in block: 3 slot_no: 3739721 epoch_slot_no: 2921 block_no: 3737664 slot_leader_id: 8 size: 1673 time: 2020-02-06 13:58:31 proto_major: 0 proto_minor: 2 hash: \x7f96ef838bed8b10f147f81ebddebccdec938011d4b70e0fc8fed7e368b50019Block Operator
vrf_key: op_cert: op_cert_counter: