v1.2.42 — prod promotion (backend #1165–#1199): Monero launch — guarded dynamic pricing, 24 h price lock, exactly-once crediting, subaddress and invoice guards, lower-tier purchase refusal, wallet digest fix
v1.2.42 — prod promotion (backend #1165–#1199): Monero launch — guarded dynamic pricing, 24 h price lock, exactly-once crediting, subaddress and invoice guards, lower-tier purchase refusal, wallet digest fix