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Bitcoin Payment at Alza

How bitcoin in a wallet becomes a paid order

Alza has accepted bitcoin since May 2017 and added Lightning Network in early 2022. An ordinary purchase shows how the customer’s wallet, payment processor Confirmo and a retailer still pricing goods in crowns or euros work together.

Paying with bitcoin at Alza means settling an order from a Bitcoin wallet instead of using a bank card. A wallet is an application or device for receiving and sending bitcoin. Confirmo prepares the payment details and processes the transfer for the retailer. Bitcoin can travel over the base network or Lightning Network; the chosen method must be supported by your wallet.

Imagine Anna chooses headphones costing 2,000 CZK and wants to pay with bitcoin. The price remains in crowns; she simply chooses a different way to pay. After placing the order, the shop sends her to Confirmo, much as it would send her to a card payment page. This time, however, she receives a request for her Bitcoin wallet. The example shows Bitcoin being used as money: Anna exchanges some of her balance for goods without first having to sell bitcoin for crowns on an exchange herself. [1]

Confirmo converts the crown price into a BTC amount using the exchange rate valid for that payment request. The request has an expiry because the rate changes. Anna therefore uses fresh details from the order, not an old QR code saved in a photograph. A QR code helps load payment details but does not replace checking them. Before confirming, she compares the requested amount, network and recipient details. She does not subtract her wallet’s sending fee from the amount requested by the processor; that fee may be an additional part of her total cost. [1] [13] [14]

With an on-chain payment, the wallet sends a transaction to Bitcoin’s base network. On-chain means the transfer is recorded in the blockchain, the shared transaction history. For a confirmation, a miner must include the transfer in a valid block: a new batch of transactions in that history. Miners operate computers that compete to produce the next block under the network’s rules. Waiting time is therefore not fixed, and a busy network can also raise the fee needed. A wallet’s sending confirmation is not the same as a paid order. Confirmo also describes payments broadcast in time but confirmed after the request expires; the countdown ending is not, by itself, a reason to pay again. [13] [16]

Lightning Network is a payment network built on Bitcoin. It sends payments through connected channels without each one waiting for a new block. Within a channel, two participants update how the bitcoin set aside for it is divided between them. Alza added it in early 2022. Anna needs a Lightning-compatible wallet and a matching payment request, often called a Lightning Invoice. Sending an ordinary on-chain transaction based on a different kind of QR code will not do. Payments are usually fast and inexpensive, but also depend on an available route and funds in the channels. A failed attempt does not, on its own, mean that the entire Bitcoin network is broken. [2] [17]

Confirmo matches an incoming payment to an order and handles its processing. Alza explains that the processor then converts received bitcoin into crowns or another ordinary currency. A customer can therefore pay with bitcoin while the shop receives the currency it uses for everyday payments. Those two things are compatible. Accepting a bitcoin payment does not establish that Alza holds the BTC over the long term. Nor does avoiding a card make Anna’s purchase anonymous: the shop still needs order and delivery details. [2] [13]

Alza’s public guide, updated on 3 July 2025 and checked for this review, describes Bitcoin payments on Alza.cz, Alza.sk, Alza.de and Alza.at. Alongside Bitcoin it lists ETH, USDT, USDC, SOL and TRX. These are not different names for Bitcoin; they may use different networks and rules. For a bitcoin purchase, the important distinction is Bitcoin on-chain versus Bitcoin Lightning. Check the available options, limits and fees in the current order. An older article cannot guarantee every option for every purchase. [1]

Alza’s history also includes GENERAL BYTES ATMs and a later option to buy cryptocurrency through PayBox terminals. Here the direction is reversed: the customer gives crowns or euros and receives bitcoin. Anna, by contrast, spends bitcoin and receives headphones. ATMs featured in the 2017 announcement; Alza announced PayBox cryptocurrency sales in 2018. These are historical records of those services, not evidence that a particular machine or branch offers them today. [4] [5]

For a refund of the purchase price, the goods invoice matters. Alza’s terms checked on 17 October 2026 specified repayment of the amount and currency on that invoice, usually crowns, without adjusting for later cryptocurrency price movements. For our example order of 2,000 CZK, do not automatically expect the original BTC amount back. An overpayment, underpayment or late payment at the processor is a different situation, with its own resolution process at Confirmo. Keep the order number and transfer record. If the statuses disagree, first establish what happened instead of blindly sending another payment. A refund is a new transfer; it does not erase the original Bitcoin transaction. [11] [14] [15]

In May 2017, Bitcoin payments were far from a routine option at a large online retailer. Alza introduced something customers were more likely to have encountered in smaller shops and the Bitcoin community. The company describes the initial integration as one week of work by five IT staff, involving 154 development hours. Accounting, customer support and other departments also had to participate. This company account illustrates why adding Bitcoin means more than displaying an address: a retailer must match money to orders and handle the cases that go wrong. [3] [5]

A long history does not guarantee uninterrupted availability. In February 2020, Alza spokesperson Patricie Šedivá told e15 that a temporary restriction on Bitcoin payments at some pickup locations resulted from migration to the partner processor’s new interface. Later guides show subsequent operation, not an absence of past outages. The practical rule is simple: use a valid payment request and the status of your actual order. If the wallet has already sent something, retain its record and resolve the discrepancy with support. A new transfer may be a second payment rather than a repair of the first. [6] [1]

For the clearest picture, read this entry together with Bitcoin, Merchant Adoption, Bitcoin Payment Processor, Lightning Network, Confirmo, GENERAL BYTES.

DOC · 001Alza — current Bitcoin, Lightning and crypto payment guidePrimary DOC · 002Alza — Lightning payments launched in early 2022Primary DOC · 003Alza — implementation infographic and first-month claimsPrimary DOC · 004Alza — 2018 PayBox cryptocurrency salesPrimary DOC · 005GENERAL BYTES — May 2017 launch and showroom ATMsPrimary DOC · 006e15 — temporary 2020 gateway API limitationDocumentation DOC · 007Hospodářské noviny — 2017 orders and time-limited rateDocumentation DOC · 008Alza mobile — first three weeks and attributed sales figuresDocumentation DOC · 009Bitcoin.com News — contemporary launch report naming BitcoinpayDocumentation DOC · 010Miton — Confirmo investment and Alza merchant relationshipDocumentation DOC · 011Alza — current terms for payment, withdrawal and refundsPrimary DOC · 012Confirmo — current payment processor overviewPrimary DOC · 013Confirmo documentation — processing payments and confirmations after expiryPrimary DOC · 014Confirmo documentation — overpayments, underpayments and late paymentsPrimary DOC · 015Confirmo documentation — payment refund proceduresPrimary DOC · 016Bitcoin.org — How does Bitcoin work?Primary DOC · 017Lightning Network — official introductionPrimary
Revised: Source-first · No investment advice