Thank you for your patience during my absence / honeymoon. I have just made two retrospective dividend payments:
- 3/11/2013: 2.929 BTC
- 10/11/2013: 2.616 BTC
However, I've just noticed an error in my spreadsheet though so I've actually just overpaid you all, and did so for the one before that. The dividend payments using the 30 day weighted moving average price on those dates should have been:
- 27/10/2013: 30d $160/BTC -> 2.933 (not 3.30) BTC
- 3/11/2013: 30d $180/BTC -> 2.572 (not 2.929) BTC
- 10/11/2013: 30d $240/BTC -> 1.903 (not 2.616) BTC
Apologies for this error. I will amend next week's payment to correct it (ie. I will deduct 1.437 BTC from next week's). I am flying back out to Berlin this afternoon (I've literally only just got back from Indonesia) but at the weekend will be making an announcement regarding the new exchange home for CIPHERMINE and CIPHERMINE.B1. The securities will soon be liquid and tradeable again.
I've not had time to review the responses to this thread in my absence. To the last post though: the bond is denominated in BTC, but the interest is denominated in fiat (EUR €340/week). You can use this to check the above calculations quite trivially if you wish. You are correct insofar as BTC appreciates the BTC yield does indeed fall.
My point was that when the trajectory of the market is upwards, the weighted 30 day average lags behind the current actual spot price, which means that in a rising market you actually get more in fiat terms. Last week's payment of 1.903 BTC was calculated with a 30-day price of $240, but at that time the price was actually closer to $330/BTC, so in fiat-terms the interest was more like €470 than €340. In a falling market the 30d average would also lag behind, and in that scenario you would get less in fiat terms.
To be honest it is a lot simpler if you just think of the interest as fiat, which is exactly what it says on the tin (see title of OP; "fixed-fiat APR").
Kate.