A bodily 1 BTC Casascius coin, recognized as S2-COIN-1-2012, was not too long ago redeemed after mendacity untouched for over a decade. The motion was recorded on the Bitcoin community when the non-public key saved below the safety hologram was used to switch the funds.
The operation was detected by on-chain monitoring programs and the sweep of the tackle was recorded by the transaction: 6bcc597fcd9a51e710f089ab0112e30897c1a55d587e6c76e8adf5dad165811e, included in Bitcoin block 951751 on Could 30, 2026.
The exchanged piece corresponds to a Collection 2 coin issued in 2012. At the moment, bitcoin It was typically quoted between 5 and 15 {dollars} per unitvery removed from the $73,000 that the BTC contained within the forex represented on the time of its redemption; That’s, it elevated roughly 7,300 occasions its worth. Which means the saved asset multiplied its worth hundreds of occasions through the almost 14 years it remained sealed.
Transaction knowledge exhibits that the proprietor moved nearly all the bitcoin to a contemporary SegWit tackle, paying a fee of lower than one greenback.
Detecting the redemption of a Casascius coin requires combining community knowledge with historic information of those items. Between 2011 and 2013, every coin was related to a identified public tackle, typically of sort Legacy P2PKH, the oldest format of Bitcoin and recognizable as a result of it begins with the quantity “1.” Specialised crawlers examine community transactions with these databases. When an tackle linked to a Casascius strikes funds for the primary time after years of inactivity, analysts contemplate that the bodily forex has been redeemed.
Casascius cash are thought-about relics of the early years of bitcoin. They have been created by Mike Caldwell between 2011 and 2013 as a strategy to bodily retailer bitcoins. Every bit contained a personal key hidden below a tamper-proof hologram and was linked to a public tackle the place the funds have been deposited. So long as the seal remained intact, the coin retained each its numismatic worth and the bitcoin saved inside.
The controversy between maintaining or redeeming a Casascius piece was mirrored in a case that occurred in June 2025. At the moment, collector John Galt determined to take away the seal from a bodily bar that saved 100 BTC. As he later reported on Reddit, Holding an asset value greater than $1 million below their custody had develop into more and more difficult.till he lastly determined to promote it for greater than USD 10 million.
His expertise illustrates one of many challenges dealing with early bitcoin buyers. Though hundreds of Casascius cash have already been opened to say the funds (like 1,000 BTC cash, the place solely 5 exist) up to now greater than 7,000 1 BTC cash have been opened and greater than 12,000 are energetic, for a complete of 20,237 uncommon 1 BTC cash created, based on knowledge from the Casascius tracker. For a lot of house owners, maintaining these sealed items represents a long-term wager on bitcoin, nevertheless it additionally means residing with the uncertainty of deciding when – or if ever – to disclose the non-public key and convert the asset into liquidity.
