We did it. Made my own PSBTs in Go, multi inputs, with addresses at ~100,000 derived index, offline multisig

With help from our dad nostr:nprofile1qqsrhuxx8l9ex335q7he0f09aej04zpazpl0ne2cgukyawd24mayt8gprfmhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5hszxmhwden5te0wfjkccte9emk2um5v4exucn5vvhxxmmd9us2xuyp 🫡

Now bitvora clients can have unlimited cold storage deposit addresses