i thought the new chain is going to be a hard fork of the Bip110 nub from August 8th.
npub15wtwxm5k92v3mtppwvwaghdzaclajfjavhuc88q4s3effmyeruwqmtpy0d (nprofile…pjdc) also mentioned this.
AFAIK there is currently no interoperability between the 2.
