First post has been updated with pictures  WOW... its amazing  |
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2011 Casascius 1 BTC Brass "Error coin" MS65 Price: 4.20 BTC <--- Price lowered I would like to purchase this one. +2013 Casascius 1.0 BTC Silver "1Ag1" MS67 Price: 3.1 BTC <--- 1Ag1 Batch How much total if I take both?  PM send! |
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1 x 2013 Casascius 1.0 BTC Silver sold, payment received and the coin have been shipped.
Reminder: Free shipping on all the items for sale!
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These are beautiful and just what im looking for.
I still have the Mycelium entropy you were interested in, would you be willing to do a swap for one of these?
Thanks My stone-age printer does not support flash drives, so the Mycelium would be pretty useless to me :/ So I will have to pass on the Mycelium. Still have 4 x bhcoins left |
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Titans are nice. They are solidly made, a crisp fine cut of coin. I've always loved Titan's physical Bitcoins. However their last minted coins have the year of 2014 printed on. If there would be a physical 2015 Titan Bitcoin, then I would buy it. Is not it better from the collector point of view that something like physical bitcoin is actually older? Because older=more expensive in a 5 or 10 years? It will be hard to get old series of physical bitcoin soon, and you should focus on being older versions instead of brand new imo. Ok. Thanks for your reply. I guess I'll go with the 2014 Titan Bitcoin then. Preferably the 24k Gold coin. Looks beautiful  Personally prefer Casascius coins. Casascius actually made a gold coin, 1000 BTC 1 Oz .999 Au. Even if you could find one for sale, then would it be insanely expensive, since it has 1000 BTC loaded. There are two alternatives, if you want a crypto coin made of solid gold: Titan (as already mentioned), there is one for sale here: https://bitcointalk.org/index.php?topic=1141666.0 This one is not .999 Au, its an alloy Crypto Imperator 1 Million DOGE coin, for sale here (only 10 minted): https://bitcointalk.org/index.php?topic=1017206 |
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So, it appears I'm now also the proud owner of an MS-68 bitnickel (5 BTC Cas). I'M on the fence to keep it or let it go, but surely there's a point where I can be swayed  . I will post pics when it gets here, probably early next week. Now, that is impressive |
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As what the LiteCoinGuy already pointed out, https://www.titanbtc.com/ is where you can get solid physical bitcoins. Personally I'd go for Cascacius but I haven't seen much of the Cascacius guys around.  Casascius coins are constantly for sale in the goods or auction sections of the marketplace. Yep, I have currently 7 different Casascius coins for sale. I would recommend a beautiful 2013 1 BTC Silver coin. Made of 1 Oz .999 silver. Fully loaded with 1 BTC.  Price: 2.4 BTC Including world wide shipping. Check out my sales thread: https://bitcointalk.org/index.php?topic=1142211 |
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Nice grades Such a sick collection. GLWS Took! Thanks Master-P, my thread start to look like an online shop  Hope you are doing great |
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stop tempt me, please Must... buy... coins... |
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Nice coins you have for sale LB I got these for sales at the moment: 2010 Panda 1/20 Oz .999 Au PCGS MS70 2012 Panda 1/20 Oz .999 Au PCGS MS70 (first strike) I will let them go cheap |
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OPEN FOR BUSINESSNext day shippingCasascius Brass2011 Casascius 1 BTC Brass "Error coin" MS65 Price: 4.20 BTC SOLD2012 Casascius 1 BTC Brass MS65 Price: 2.10 BTC SOLD2011 Casascius 1 BTC Brass "Error coin" MS64 Price: 3.90 BTCThe 2011 Casascius 1 BTC Brass "Error coin" MS64 was funded 2011-09-16, only 9 days after Casascius funded the first coin, this is one of the very first Physical bitcoins created. The error coin is a "must have" item for any serious Casascius collector.    Casascius Silver2013 Casascius 1.0 BTC Silver "1Ag1" MS67 Price: 3.1 BTC SOLD2013 Casascius 1.0 BTC Silver MS65 Price: 2.6 BTC SOLD2014 Casascius Bowl coin Silver MS67 Price: 0.9 BTC 2013 Casascius 1.0 BTC Silver "1Ag2A" U Price: 2.4 BTC SOLD2013 Casascius 1.0 BTC Silver "1Ag29" U Price: 2.4 BTC SOLD     Lealana BitcoinsLealana 0.5 BTC Silver #25 MS66 with COA Price: 0.80 SOLDLealana 0.1 BTC Silver #37 MS68 with COA Price: 0.65Lealana 0.1 BTC Silver #25 MS68 Price: 0.60Lealana 0.1 BTC Silver #537 MS67 Price: 0.45 Lealana 0.1 BTC Brass #25 MS65 Price: 0.28     All coins are funded with their face value. There is no "buyer funded" markings. Lealana LitecoinLealana 10 LTC 1/2 Oz .999 Silver "error" MS67 with COA Price: 0.67  The hologram has a minor crack due to the "error", this is better showed here.Funded with the face value. There is no "buyer funded" markings. Crypto ImperatorCrypto Imperator 10K DOGE Ltd #63 MS66 Price: 0.30 Crypto Imperator 10K Bits Std MS67 Price: 0.20Crypto Imperator 10K Bits Ltd #16 U Price: 0.20 SOLD  All coins are funded with their face value. MiscellaneousNastyFans Minted Seat "1Nasty35" MS67 Price: 0.55Vericoin Silver (unfunded) MS64 with COA Price: 0.32 Maxcoin Silver (unfunded) MS65 DCAM Price: 0.38 SOLDAntaui 5 WDC Silver MS65 Price: 0.37 SOLD    Back side Back side Back side Back sidebhcoin2 x 2013 bhcoin 0.1 BTC series-3 (not graded) with COA - Take both for 0.38 BTC <--- Almost sold out!  These bhcoins are part of a small rare batch which is funded by the creator. The coins are funded with 0.1 BTC and delivered in plastic capsule. Please notice that the gilt work is not perfect on the bhcoins, series-3 is notorious for this.DeliveryWorld wide shipping with registered mail is included in all the list prices. Prices are negotiable and I will give discount when purchasing multiple coins. I reserve the right to change the list prices if the market moves significantly. The coins will be shipped from E.U.Escrow is always welcome.Kind Regards, TookDk ------------------------- To prevent fishing attempts, I kindly ask you to NEVER send funds to any other address than: 1TookDkVTaqsCn56Xo7aMfUMAUN3NhRjN <----------- If you at any point have doubt about my identity do not hesitate to ask me for a signed message with the addy above. If you are receiving a PM from me, check the user ID (u=109430). -------------------------
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Formålet med POS er at der ikke skal være et centralt sted at angribe. Selvom udstedelsen af aktier er centraliseret må det være mere sikkert at verificeringen af transaktioner er spredt på et netvært af mange computere.
Udfordringen her bliver bliver at sætte de nye aktier på marked på en sikker måde. Det skal gennemtænkes rimelig grundigt hvordan du vil integrere et centraliseret system med et decentraliseret system. Jeg har i dette tilfælde svært ved at se fordelen ved de decentraliseret netværk. Det som jeg har tænkt på er om man kunne lave en klient, hvor det er muligt at destruere alle de aktier, som er på ens egen konto, hvor man så er nødt til at købe de solgte tilbage for at destruere dem. Mht. skabelse af nye aktier har jeg tænkt på, om man kan lave et slags afstemningssystem, hvor de forskellige medlemmer i bestyrelsen af virksomheden stemmer om, hvornår der skal skabes nye aktier, og hvor mange der skal skabes. Eventuelt med en funktion hvor de eksisterende medlemmer af bestyrelsen kan stemme om at tilføje flere medlemmer eller fyre et eksisterende medlem. Mht. at belønne folk for at vedligeholde netværket tænker jeg, at der kan være et fast gebyr per overførsel. fx et gebyr på 0,5 % eller hvad der nu er rimeligt. Måske to forskellige gebyrer, hvor det ene går til dem, som vedligeholder netværket, og det andet går til en bestemt konto, hvor pengene vil blive brugt på velgørenhed.
Hvorfor vil nogen destruere sine egne aktier? Din sidste kommentar forstår jeg ikke. Man kan vel bare købe aktierne tilbage på det åbne marked. Jeg tænker at man kan have et mål om at sælge hver aktie til $1 og at købe dem tilbage til samme pris, men at det bliver offentliggjort en gang i kvartalet, hvor mange penge man realistisk kunne give per aktie, hvis alle ville sælge deres aktier nu og her. Hvis man ikke udbetaler hele overskuddet som udbytte men i stedet opbygger en stor reserve, vil der komme et tidspunkt, hvor man altid kan købe aktierne tilbage til samme pris som folk betalte for dem.
Hvis du vil undgå inflation, så skal den centrale instans regulere prisen ved enten at købe eller sælge. Hvis en gruppe af personer beslutter sig for at manipulere med prisen, så skal de bare begynde at købe aktier, alle dem som de overhoved kan få fat på. Så bliver den centrale instans nød til at sælge eller skabe aktier, ellers vil prisen stige kraftigt. Dette samme modsat, hvis alle sælger sine aktier så skal den centrale instans være istand til at købe aktierne. Det vil sige den centrale instans skal have en meget stor pose penge, f.eks. 20% i reserve. Hvis den centrale instans ikke kan regulere momentant, så vil der komme udsving på kursen, som kan udnyttes. Jeg er lidt i tvivl om sådan nogle aktier, vil blive brugt som betalingsmiddel, og om det overhovedet skal kaldes aktier. Meningen er, at det skal fungere som en slags valuta med en fast pris, men hvor at man også får et lille overskud hvert år, samtidigt med at man bidrager til at gøre verden lidt bedre ved at støtte forskellige velgørende organisationer.
Hvis du skal have et lille overskud hvert år skal skal der skabes værdi. Hvor skal værdien komme fra? Man kan ikke lave penge ud af den blå luft. Hvis værdien skal komme fra nye investore, for at udbetale gevinst til gamle investore , så kaldes det et "ponzi scheme". |
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Hvis du centralt vil styre systemmet så er det ikke decentraliseret.
Hvad er så formålet med POS?
Det helt centrale element som du skal overveje er hvordan du designer et decentraliseret "system of consensus".
Det vigtigste er at du overveje hvordan transaktionerne bliver verificeret?
POW fungere ved at give minerne en belønning for at verificere transaktionerne og levere sikkerhed til systemmet.
POS fungere ved at give stakerne en belønning for at verificere transaktionerne og levere sikkerhed til systemmet.
Hvis du vil lave "en slags POS" så skal der være en belønning til dem som staker,
ellers er det ikke motivation for at bidrage til netværket.
Det næste er at du skal overveje hvordan du destruere eksisterende aktier, i et normalt aktie økosystem kan du kun destruere aktier ved at købe dem tilbage.
Ingen vil have aktier som pludselig forsvinder uden man får en udbetaling.
For at du det centrale system kan købe aktierne tilbage så skal der være en stor bank til at stabilisere systemmet, det gør systemmet meget sårbart over for manipulation, da manipulation vil kunne dræne din bank.
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Trust: 59: -0 / +7 If anyone could verify this is very trustworthy probably. @ProfessionalGoogler I would take PP from BAC as well. @BayAreaCoins If you buy this box, sign me up for one |
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So you want to see my slotted brass round thingy up close... only 2 known to exist.. ultra rare...  Does the "brass round thingy" feature NFC tag and UV printing? |
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I just found this beautiful 2015 1 CENT coin in my pocket. The coin is issued by the government of United States. It is circulated and not very rare, in fact it was part of the change for a bottle of water (I believe the brand was Poland Spring...).  I am not planing on selling, since it is basically only worth 1 cent. However for the right offer I might let this one go (the paper slip with name and date will be included for free). |
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2 more bhcoins sold. Only 4 bhcoins left at this great price, this is the last ungraded bhcoins I have, when they are gone, then are they gone. ----------- All open orders have been shipped. Relaunching the sale in a new thread: https://bitcointalk.org/index.php?topic=1142211.0Closing this thread. |
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If you bruteforced private keys, how long would it be until you found an address with at least 1 BTC in it?
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do you ship from usa? if yes i need to pay custom, taxes etc?
Custom/tax always depend on the laws and regulations in the importing country (the importing country is the destination address, where the buyer lives). I am shipping from Denmark. If you are located in EU then will there be no custom/tax. Shipping takes normally 3 days within EU. |
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