occultapassion

As per natal chart, you can always use heliocentric system, where Sun is in middle of the chart (so you don't see it as a glyph) and Earth and Moon are together. Though, I haven't seen many astrologers

I took London as POB. And I have found this date - first bitcoin generated - 03 jan 209; 18:15:05. I use sideral, so Cancer would be ASC. Also note that nodes are Direct, Moon and Saturn on same declination.

By sidereal time, not tropical, the Bitcoin is born in Sign of Sagittarius. I have found even a time when first block chain was produced, at 18:15:05 GMT. So Bitcoin would be Sagittarius with Cancer Ascendant.