http://btcexpz7xlwrqknqw6p3bok6shf73qtkd6zxct4x4qta2ktvh7ntprad.onion/rpc-browser?method=utxoupdatepsbt
Arguments:
1. psbt (string, required) A base64 string of a PSBT
2. descriptors (json array, optional) An array of either strings or objects
[ " " , (string) An output descriptor
{ (json object) An object with an output descriptor and extra information " desc " : " str " , (string, required) An output descriptor " range " : n or [n,n], (numeric or array, optional, default=1000)...