No. The most frequent that you can buy through Swan is every day. We don't plan to support hourly DCA for quite some time (if ever!). Ultimately, in our view, daily DCA is enough to dampen the volatility of Bitcoin.
The benefits of reducing DCA time become less and less significant on shorter and shorter timeframes. You can see here that reality here.
Bitcoin DCA Accumulation Over One Year:
$10 Daily = $4,490.86
$70 Weekly = $4,537.82
Thus the difference between weekly and daily DCA is just about 1%. The difference between daily and hourly would be even smaller.