[INFO] Offline Cash Bitcoin Notes

[cygan]

yesterday i accidentally stumbled across these Offline Cash Bitcoin notes on twitter and would like to know if any of you already know them and at best already have them in their collection.
from the design point of view i find these very successful. these notes come (as usual with the Polymerbit notes) with no hologram but have a nfc chip.
here are some pictures of the cool notes and more infos can be found on the official homepage - the company is based in the us states👉https://www.offline.cash/

[krogoth]

 Never seen these before...thanks for sharing

[cygan]

if you want to reserve your notes on the homepage, feel free to use my ref-link in my tweet
https://twitter.com/cryptocygan/status/1535903324163256320

[Bullion-n-BTC]

if you want to reserve your notes on the homepage, feel free to use my ref-link in my tweet
https://twitter.com/cryptocygan/status/1535903324163256320

Where do we reserve them at? Those are really cool I’d like a set!

[cygan]

if you want to reserve your notes on the homepage, feel free to use my ref-link in my tweet
https://twitter.com/cryptocygan/status/1535903324163256320

Where do we reserve them at? Those are really cool I’d like a set!

in my tweet you will find the ref-link and then you have to scroll down to the bottom of the homepage to reserve the notes with your e-mail

[MoparMiningLLC]

I am in a waitlist as well - have talked to them about doing a group buy as well - they have a thread here on the forums - will add it to my post in a few

https://bitcointalk.org/index.php?topic=5401680.msg60311581#msg60311581

[JanEmil]

What does claim before mean? Does they expire? Not a privat key?

[MoparMiningLLC]

What does claim before mean? Does they expire? Not a privat key?

the notes have a nfc chip that works as a second key for multisig - after the date specified - that key will no longer be needed. so if someone had the user set key they could take the funds even if they did not have the note.

if you "re-keyed" the user key than you are fine after that date


that is how I understand it at least.

[ccamrobertson]

Thanks for posting @cygan! I forgot too add here

What does claim before mean? Does they expire? Not a privat key?

@MoparMiningLLC has this exactly right. Expire means the multisig downgrades from 2-2 (user key on note, encrypted manufacturer key on note) to just the user key. This is important, as if you have not re-keyed the note at this time a previous holder can rush to spend from the script. If you store the cash for a while, you probably want to re-key. (if not loaded originally by someone trusted, e.g. family). If you hold in your (physical) wallet for spending soon, you're probably fine to leave the note as is.

[cygan]

@ccamrobertson
is there now a more exact date here when we can order this notes and when we get an email if we have signed up for the whitelist?
will there also be other editions or it remains with these 4 motifs?

[Bullion-n-BTC]

I have spread the word and got so many people to sign up that I’m now reserved at #7. Started at #3100. Trying to get my set down into one of the first 3 sets

[cygan]

I have spread the word and got so many people to sign up that I’m now reserved at #7. Started at #3100. Trying to get my set down into one of the first 3 sets

how can i/we check which position i/we are currently in the whitelist?

edit: ahh, i got it. just go to the homepage and scroll all the way down - then you will see a window with the current position. for me its #107

[MoparMiningLLC]

I am in #18 with 9 referrals

[JanEmil]

#10
Your current position
15
Referrals

[Bullion-n-BTC]

I’m now #6 or 7 with 20 referrals

[MoparMiningLLC]

they stated the possibility of me doing a group buy here on the forums - that might also help ensure that everyone here can get their hands on at least 1 set.

[MoparMiningLLC]

got my email today


says cost is $49 per set for seral number 00101 and higher - $499 per set for serial numbers under 00100.

says they are sold unloaded but its asking for the cost above plust .017 BTC which at first I thought was the load value but the load value is .018 for all 4 notes. So, I am not sure what that is for.

[cygan]

have also received an email today.
the low serial pack is already quite expensive, considering that the notes are not loaded... and this is what the order interface looks like:

[xSlyy]

if you want to reserve your notes on the homepage, feel free to use my ref-link in my tweet
https://twitter.com/cryptocygan/status/1535903324163256320

I reserved a set through your link Cygan, just letting you know!
Thanks for sharing this, these look pristine.

[Bullion-n-BTC]

Can you buy these unfunded and fund them once they arrive