@zazarb
As per the agreement, I've sent 15th monthly interest payment in amount of 0.4btc. txid: 90f8f22bc23e5de009fcc2cd7c298753008f2ba107910505f5a7f19e63a91890

Also returning part of principal: 7.0btc (out of 8btc total), txid: bbb1b6d8c3053fe0fdd32311526d703e85b4c605918f13e268569026972d58c6

I will return remaining 1.0btc within this month.

Keep 16000xtz as collateral for remaining 1.0btc principal, and please return the rest to the following addresses:

Return addy DCR: had to change addy - actual return addy: DsUCg6mJcSaWURhLGAJaM9W5NNsTJRcAUBi
Return addy XTZ: tz1e9eXkWEohD52bJUUvNhnsKzM8KaSE5pim

Thank you very much for your patience!
Have a great day.