Great questions You are absolutely right to be cautious quantum resistance isnot here yet and exposing public keys definitely raises risks. Most good wallets including Trezor do recommend using fresh addresses for each transaction. Auto UTXO management like you described should be standard soon especially with rising quantum concerns. Until then manual UTXO hygiene is still the move.
Great questions You are absolutely right to be cautious quantum resistance isnot here yet and exposing public keys definitely raises risks. Most good wallets including Trezor do recommend using fresh addresses for each transaction. Auto UTXO management like you described should be standard soon especially with rising quantum concerns. Until then manual UTXO hygiene is still the move.