> For example, converting to Monero and back to BTC would be near impossible to trace.
You still have the problem of justifying where you got the initial crypto if anyone audits you. "I just remembered about some crypto I mined in 2010" will not cut it.
With that much at stake, it seems easier to try a public spectacle like the guy who is digging up a landfill to find an old hard drive with a btc wallet.
You still have the problem of justifying where you got the initial crypto if anyone audits you. "I just remembered about some crypto I mined in 2010" will not cut it.