Buy Proton (XPR) instantly in Hong Kong

Buy Proton (XPR) instantly is a trusted online cryptocurrency wallet you can easily buy Proton and other cryptocurrencies with HKD, debit or credit card and bank transfer.

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Buy Proton at best rate

Available in Hong Kong and 100+ countries

No KYC for small amounts


 & bank transfer accepted

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Trade 10,000+ cryptocurrencies instantly

Buying and selling Proton in a simple, reliable, and secure way.

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Staking Proton to earn hourly interest and staking rewards easily.

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Buy Proton online with VISA, MasterCard and bank transfer in Hong Kong

Buy Proton online with VISA, MasterCard and bank transfer

In crypto wallet, you can buy Proton using HKD, debit or credit card and bank transfer. We provide an extremely convenient method for purchasing Proton using a Visa or MasterCard.

Simply input your desired Proton amount and follow the steps below. It's never been easier to purchase cryptocurrencies.



How to buy Proton in just 3 easy steps?


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with your phone number/email and pick a strong password.


Deposit fiat or cryptocurrencies

You can deposit fiat by Bank Transfer, debit card or credit card. You can also deposit thousands of cryptocurrencies.


Start buying Proton!

Login CoinUnited, and start buying Proton with USD, HKD, USDT & thousands of other fiats/ cryptocurrencies..

What is Proton (XPR) ?

Proton (XPR), a new public blockchain and smart contract platform launched in San Francisco. XPR is designed for both consumer apps and peer-to-peer payments. It aims to provide a secure, verified identity account that is integrated with a financial settlements layer that allows users to link this identity to fiat accounts, withdraw funds, buy crypto, and use that crypto seamlessly in apps, all without sending any of the user's private or sensitive information. By providing a permission-less layer on top of standard card networks and banks, XPR eliminates the concept of sharing private keys directly with businesses. The user keeps the private key private while allowing institutions who want to authenticate the user by utilizing the public keys. The trusted institution will authenticate the user's identification without releasing the user's private key.The Proton Token XPR has three key functions: chain governance, security and decentralization. Users can use the Proton Swap decentralized exchange to convert ERC-20 tokens, BTC and Protocon coins, as well as trading non-fungible tokens (NFTs) on Proton Market.

Buy Proton with credit card/bank transfer in Hong Kong

Buy Proton with credit card/bank transfer

In only a few minutes, you can get some Proton with a $20 minimum purchase!



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