The basics of Bitcoins and Blockchains
An Introduction to Cryptocurrencies and the Technology that Powers Them
#1 Best Seller in Investing Derivatives ─ Understand Bitcoin, blockchains, and cryptocurrency with this clear and comprehensible guide
Learn the history and basics of cryptocurrency and blockchains. There’s a lot of information on cryptocurrency and blockchains out there. But, for the uninitiated, most of this information can be indecipherable. The Basics of Bitcoins and Blockchains provides an accessible guide to this new currency and the revolutionary technology that powers it.
You have not viewed any product yet.
|Original release date||1 September 2018|
Our 1 2 3 process
- Select your product(s)
- Request a Quote
- Approve or Reject our Quote -> Or on custom order PO needs to be signed.
- Complete payment
- Order confirmation -> If an order is confirmed we will refund the money within 48 hours.
- Receive your order
- In-stock models are processed within 2-5 days after confirmation of payment.
- We will provide you with a tracking number within 24-48 hours once the goods have shipped from our warehouse.
- Usually, shipment takes 5-10 business days to reach the destination anywhere in the world from our warehouses.
- Delivered worldwide via respected logistical partners.
- We will notify you of all updates about your order via email and Chat.
Tax & Custom Duties
- We provide DDP (door to door) service and DDU to the USA, Germany, Belgium, Luxembourg, Netherlands, Denmark, Czech Republic, Poland, Austria, Ireland, Portugal, Sweden, Spain, Russia, Vietnam, Kazakhstan, UAE, Malaysia, Thailand, and some other countries. This service may require additional charges. For DDP service buyers need to request manually by Chat.
- Delivery worldwide by DHL, FedEx, GLs or UPS.
- Delivery with signature required.
- Methods of payment: Bank Transfer, Wire transfer, and more, to see all the payment methods please visit: Payment Methods. Important: Payments in Crypto are accepted, however, all refunds will be done in FIAT currency.
Please read before ordering.
- Personalization, configuration, and set-up are included in all online crypto miner purchases on 123Miners.com
- If you are a beginner in crypto mining, please read our Education & Information page and download the beginners guide.
- The prices of miners and profitability of mining can vary from day to day depending on market behavior and crypto value.
- In our opinion you should consider only Self mining, if you have favorable conditions (Like low energy costs and low starting costs) or have the goal to operate more that 0.5 MW of miners. In any other case we recommend considering starting with “Cloud Mining“.
- All brand new miners has 180 days of Manufacturer warranty, unless stated otherwise. Also read “Warranty“
- Our technical team is available 24/7 to help you out with any kind of problem through team viewer.
Our commitment is transparent, quick and personal communication. For visitors we aim to respond within 24 hours. For our clients and partners we aim to respond within 4 hours.
Please use the self service before contacting us by Chat.