Ok, I'll bite, just for fun.
I suppose then that you declared your crypto trades on your US taxes and filed form 8824, and the IRS has agreed with your decisions that your crypto trades qualified as a like kind exchange. It is required that you declare it, even if you think it qualifies as like kind. You cannot simply not report it.
"How do you report Section 1031 Like-Kind Exchanges to the IRS?
You must report an exchange to the IRS on Form 8824, Like-Kind Exchanges and file it with your tax return for the year in which the exchange occurred.
Form 8824 asks for:
Descriptions of the properties exchanged
Dates that properties were identified and transferred
Any relationship between the parties to the exchange
Value of the like-kind and other property received
Gain or loss on sale of other (non-like-kind) property given up
Cash received or paid; liabilities relieved or assumed
Adjusted basis of like-kind property given up; realized gain
If you do not specifically follow the rules for like-kind exchanges, you may be held liable for taxes, penalties, and interest on your transactions. "