I have one of the DIY and now I have a funded coin - I get how to identify the DIY coin by the visible public address that is shown thru the hologram. My question is how do we identify the funded coins or even match them to the COA? The coin and/or hologram have no visible means to identify which coin is which. I can imagine with someone who has multiples that they could easily be mixed up.
Am I missing something? Is there something on the coin to identify which SN it is?
If not, I am thinking I might take the public address and generate a QR code and then use the extra DIY holo I have to apply it over the existing one so that the coin is identifiable.
There were no markings on the holos, or coin when I had them made I did not think that through at the time when they were produced big mistake on my part! The best I could do was have two holos one for coins funded by me and the other for those that wanted a DIY coin. Nobody but me has the funded version holograms. The serial number on the COA, and coins address along with the QR code that came with each coin is how the address is verified. I can see how it can easily get mixed up if you have multiple coins, but that was the best I could do given the situation at the time. My next coins have laser engraved serial numbers so this wont ever be an issue again my apologies.
understood - I had my holograms serialized for that reason, it was a bit more expensive I think I paid about $750 for 500 serialized holograms.
There just is no way for a owner/buyer to know which COA or which address goes to which coin especially if someone is buying second hand.
Glad you realized that and it wont be a problem with the next series.