In Mimblewimble blockchains you cannot "burn" coins, as the receiver output must come with a rangeproof that also proves the ability to spend it. Of course, yo

In Mimblewimble blockchains you cannot "burn" coins, as the receiver output must come with a rangeproof that also proves the ability to spend it. Of course, you can still throw away the recipient keys after use; you just cannot prove that you did.