Atomic QTUM Wallet

Atomic QTUM Wallet

Manage your QTUM, XRP, Bitcoin, Ethereum, Litecoin and over 300 tokens in a single interface.

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Decentralized
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Atomic Wallet is available for all major Operating Systems.
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The latest version of the wallet:

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Features

Atomic Wallet provides a powerful, in-demand service
that allows users to reduce effort spent on managing crypto assets​ and
makes it transparent and reliable



 

Atomic Wallet is feature-packed. It is the most secure,
trustworthy, transparent and decentralized wallet solution you can imagine.
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Atomic Swap Exchange
Use decentralized Atomic Swap to proceed with cross-chain exchange avoiding third party risks.

For coins not yet supported by Atomic Swap, we have built-in ShapeShift and Changelly exchanges.


Read more about Atomic Swaps.


Instant limitless exchange service, supporting 90+ altcoins


Private, convenient
and fast way to
exchange cryptos


Best option for uncensored cross-blockchain swaps

Secure
Strong encryption and custody-free solution
guarantees our clients the highest level of security.

Your private keys are encrypted and never leave your device. Only you have control over your funds.

Learn more about Atomic Wallet security

Multi-currency
Atomic Wallet currently supports 300+
coins and tokens. It's the most convenient way to handle all your crypto assets. The list is updated on a daily basis and we keep hunting for more!
Buy Crypto
Buy Bitcoin, Litecoin, Ethereum and XRP with your Bank card. We accept USD, EUR and your local currency worldwide.

Learn how to buy crypto in Atomic Wallet

Mobile Atomic Wallet


Android and iOS versions will be available soon.

Team

Konstantin Gladych​, CEO, PhD in data science with 3 years solid experience in blockchain and cryptocurrencies, 10 years in IT. Konstantin is well-known as the co-founder and CEO of Changelly.com, biggest cryptocurrency instant exchange with over 2 millions active customers monthly and $0.5bln in monthly turnover. Konstantins interests are: decentralization, custody-free solutions, p2p exchangers.
Charlie Shrem​, Strategic Advisor and Visionary, is an American entrepreneur and bitcoin advocate. In 2011 he co-founded the now-defunct startup company BitInstant, and is a founding member of the Bitcoin Foundation, formerly serving as vice chairman. The Bitcoin Foundation is a nonprofit founded in 2012 with the mission to "standardize, protect and promote the use of bitcoin cryptographic money for the benefit of users worldwide".
Simon Dixon, Advisor, CEO of online investment platform BnkToTheFuture.com who have invested over US$400m in FinTech companies, like BitFinex, Bitstamp, Kraken, BitPay, ShapeShift, Exodus and over 40 others. Simon's BnkToTheFuture has 300 professional FinTech investors who all believe the future of finance looks very different from today. Their experience and background covers most areas in finance, technology and startups.

Partners & Investors


What is QTUM?

QTUM (pronounced ‘Quantum’) is a multi-purpose next-gen blockchain platform. It is a Bitcoin fork which runs on the Proof-of-Stake consensus and utilizes Ethereum Virtual. Sounds interesting, isn’t that?

One of the key features of QTUM is that the platform combines both Bitcoin and Ethereum technologies, so that it supports smart contracts and improves interoperability between two major blockchains allowing to take advantage of both.

What are Smart Contracts?

Smart contracts are a major feature of Ethereum. They represent a computer protocol designed to automate processes related to contract executions. They imply rules, penalties, and conditions on which the operation must be completed.

QTUM features

1) QTUM can be applied differently: from Ethereum and Bitcoin blockchains like SegWit technology to Lightning Network, and Raiden. Compatibility with Ethereum smart contracts helps developers build distributed applications (dApps) on QTUM, and dApps are also enabled for running on QTUM due to backward compatibility.

2) QTUM is running on the UTXO, a scalable and well-protected database. But it gives an ability to implement Simple Payment Verification (SPV) protocol that allows clients (such as lightweight wallets) to interact with smart contracts without storing the whole sequence of blocks.

What is UTXO and how does it work?

UTXO (Unsent Transactions Output) database is used by full nodes to understand whether the specific transaction is valid or not. To be valid, all the inputs of the transaction must be stored in the UTXO database. If the transaction is not in the database, then it’s either double-spent or the coins don’t exist in the network.

What is SPV?

Simplified payment verification is technology that enables user to not store the full node on the device for confirming the transaction. SPV use software to find the longest chain which is available to link the user’s transaction to it. This technology is implemented in different wallets, like in Atomic Wallet.

SPV also enables to implement smart contracts on the mobile devices, it will help developers create dApps especially for mobile platforms.

How does QTUM combine Bitcoin UTXO and Ethereum EVM?

For this, the Account Abstract Layer (AAL) was created which is the layer between blockchain and EVM:

The QTUM team is already planning to develop an x86 smart contract virtual machine for QTUM. The x86 architecture is popular, time-proven and well designed, so the virtual machine based on this architecture compensating the shortcomings found in Solidity and the EVM. For one, it allows developers to program smart contracts in popular programming languages like C, C++, C#, and Java.

Outside data feeds

Qtum is supporting outside data feeds and so-called “oracles”. Oracles are API’s that allow external devices to supply and acquire information from the smart contracts operating on the QTUM platform. They are trusted parties which can perform off-network calculations, supply or aid computations and help to keep virtual machines from being overused. Acceptance of the outside data is especially helpful in business when a huge amount of processing power is required.

QTUM Economy

Total supply of QTUM is 100.000.000 ERC20 QTUM.
Every new block is generated every two minutes.
Block reward is 4 QTUM.
Block explorer: www.qtumexplorer.io.

What is QTUM coin?

QTUM is a coin used mostly for convenient dApps creation combining Ethereum Smart Contracts and Bitcoin blockchain decentralized technology.

Where to store QTUM?

Store, send, receive and exchange QTUM with atomic swap option in Atomic Wallet: Decentralized, secured and custody-free solution created for multi-purposes.

Download QTUM Wallet