Here goes some pictures. Only took 3, as Mitchełł already did a much better job than me photographing these coins
I have to agree, the hologram looks quite nice
It's the return of the Casascius S2 hologram.
Indeed our coins have a lot of similarities to the Casascius coins. The main thing is the pricing of course, we want to sell coins that are priced in a way Casascius coins used to be, back in the day. But the product itself has a lot of similarities: the coin is the same size, made of the same material and the hologram is similar to the Casascius S2 hologram.
The differences are that our coins each have a unique serial number on the hologram which allows for not only added collector value but unique usability features. The upcoming Denarium Explorer will allow anyone to quickly see the full Bitcoin address and the current balance of that particular coin (based on realtime blockchain data) by simply typing in the serial number.
Also the private key inside has differences. The format is the same as the later Cas coins which means it's a 30-character minikey format. But the difference is that we also have a QR code and the key is around it in a circle. The QR code can be scanned by modern smartphones that have a decent camera and this allows for really fast key import.
The serial number explorer idea sounds really good, looking forward to see it! Thanks for our coins
