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This website was built by Metallicus in support of the Proton Blockchain.

Build on Proton

The Payment Blockchain

Programmable Money that works.

Universal @names

Every business and individual account on Proton has a unique human readable @name. Need to send $20 to @john? It’s as easy as you would expect.

Verified Identity

Proton Blockchain stores identity attestations by multiple identity providers, both for individuals (KYC) and businesses (KYB). These identity providers can be queried with the user’s permission.

Built for Stablecoins

Proton supports multiple wrapped stablecoins including USDC, PAX and TUSD. Developers can add their own coins in a permission-free way.

4,000 Transactions per second

We’ve stress-tested Proton at over 40 million transactions per day. It can handle far more traffic than blockchain apps are currently collectively capable of.

Users never pay gas

All user transactions are completely free. Send $20 to someone, the person gets $20. You pay nothing. All resources are handled by the app at extremely low-tiered costs.

In-wallet payment requests

Apps interact with the Blockchain by in-wallet Payment requests. This revolutionary tech eliminates the need for chrome plugins, “dapp-stores,” or other devices.

Proton Token

The Proton Token serves three functions: governance of the chain, allocating network resources, and staking rewards to long term holders.


Token holders vote for Block Producers who verify the integrity of the chain and vote on protocol changes.


Apps can rent resources from the chain itself. Inflation rewards help fund protocol development.


Short-term and long-term token holders who vote for block producers are rewarded with Proton through staking.

Frequently Asked Questions

Proton is improving and streamlining the verification and speed at which payments are processed either between banks or merchants. Currently for traditional payments, users aren’t asked for consent before a payment is processed, unless going over a comfortable limit, from the credit card processor, and the second layer of authentication is usually an insecure telecom network.

Cryptocurrency has no native compliance tools for anti-money laundering, identity, source of funds, or risk scoring for financial institutions to adopt it.

Previously, there wasn’t a way to push or pull funds (or for legacy finance to interact with crypto finance) in real time on the blockchain from credit/debit/ACH/IBAN.

Proton solves this problem by integrating identity verification.

But beyond being an app platform with an unified identity model, the Proton blockchain was designed to allow websites and apps to push payment requests directly to Proton-compliant wallets.

Proton will solve this problem by creating a namespace that works across multiple payment providers, identity verifiers, and payment transmitters. Gone are the days of entering your bank password or credit card number online; crypto and fiat wallets alike now interact as one network to streamline the process of making and receiving payments.

On April 29th 2020, Proton announced the successful launch of the Proton Mainnet. 21 validators, including the core “Proton Consortium” of Greymass, EOS Cafe, Metal, EOS USA, and CryptoLions, are producing blocks on Proton.

Proton operates at 4,000 transactions per second. It is designed to work with high volume apps that write to a blockchain frequently. To see Proton in action, check out

Proton utilizes a decentralized consensus algorithm proven capable of meeting the performance requirements of applications on the blockchain, Delegated Proof of Stake (DPOS). 

Under this algorithm, those who hold and stake Proton (XPR) may select block producers through a continuous approval voting system.

You can find the list of exchanges where Proton (XPR) is available to trade, along with its trading pairs, here.

A wrapped token is an asset hosted on a different blockchain with a price that is the same as the underlying asset, even if it’s not on the same blockchain.

A wrapped token holds the identical value to another asset that it represents, either through a smart contract or by being backed one-to-one with the underlying asset. Wrapped tokens allow an individual to gain exposure to an asset that was previously unsupported on whichever blockchain they are currently using.

There are no transaction fees. All Proton users are given free accounts and sufficient resources that they can transact free of charge. Apps need to buy resources on a monthly basis at Proton Resources

Metallicus ( is a contributor of open-source software (Proton) to the Proton blockchain.They say the world revolves around money. But what does money revolve around? We say it revolves around people, that our desires and experiences determine its value. Money is not the means to an end. It’s the means to a beginning. We believe in a better world, where money works for us and we don’t work for money. Where we work for beliefs, causes, and people. That’s what we do at Metallicus.

Download Proton Wallet