Byron Hambly

@apoelstra thanks for your feedback, updated. Initially had it as a size_t but the compiler was giving me a warning "comparison of unsigned expression in '>= 0' is always true"....

> "silent conversion between integer types of different signedness" gotta love C++ :)

@apoelstra can I squash this into 1 commit and rebase on master?

pushed to update liquidv1 default for accept_discount_ct to false ``` git range-diff 7ff33d45df3a07b421cd7bacc63e9f34fef72fcb..3ebc35359f1304ff9f3a2a5286a154287794e23f 7ff33d45df3a07b421cd7bacc63e9f34fef72fcb..83a7fe5442d9af612183b20d988d367a74ce11de 1: c1661b251a ! 1: c2692d9907 discount: introduce config args @@ src/chainparams.cpp: public: multi_data_permitted = true; +...

a31e125b99cd801e4b24b789e5528d0c18412121 updates the error message to specify if the issue is because of trying to blind too many inputs