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Mainnet Launch

MAY 2020

Proton Mainnet launched in May of 2020. Our core 21 Block producers started validating blocks immediately, this can all be tracked on our block explorer

Open Source Wallet SDK


iOS and Android Open Source Wallet SDKs were released. This is the core tech used in the Proton Reference wallet, and was made available for all apps to embed Proton functionality.



In September 2020, we released the open source Web SDK, allowing users to authenticate and accept payments using Proton Signing Request (PSR).

ERC-20 Wrapping


We released an ERC-20 Wrapping and Unwrapping tool. This tool allows users to move between ERC-20 coins to Proton coins and back.

Onchain Verified Identity


We have implemented a lite version of on-chain KYC already with Trulioo. Further KYC vendor integration is expected in Q4. With on chain KYC, individuals and companies can have the "verfied checkmark" on chain, and across apps.

Blockchain Resource Lending


In Dec 2020, we implemented a tiered resource lending model, where for a fixed monthly price developers can secure CPU, NET, and RAM resources needed to run their apps.

Long Staking

Q1 2021

Designed as the next evolution in staking, long staking allows users to lock in their funds to a smart contract guaranteed to beat the market performance of Bitcoin by 50%. We envision this as a way to gain exposure to an altcoin (Proton) while still having the security of the performance of Bitcoin.


Q1 2021

A cryptocurrency swapping tool with instant conversion and no gas fees, ProtonSwap was launched as the best way to swap cryptocurrencies. With the ability to swap for single satoshis and small units of crypto, this tool enables first-of-its-kind micro-transactions between blockchains.

Crypto Deposits

Q1 2021

Switching on cryptocurrency deposits enables the Proton Wallet to receive crypto from different sources, connecting it to the global cryptocurrency economy.

Proton Market

Q2 2021

Create, sell, and buy NFTs with no gas fees, near-zero minting costs, and superb end-user experience. With the Proton Chain's fast speed (3,000+ TPS) and the Proton Wallet's ultra-secure PSR, Proton is the perfect new home for NFTs.

Fiat Transaction Integration

Q2 2021

Proton Chain was developed with the intent of recording payment pending transactions of fiat as well as crypto transactions. As fiat bank accounts are moved into Proton wallet we will demonstrate the first examples of that.

Interest-bearing X Coins

Q2 2021

Proton-wrapped coins (X coins) will have the ability to generate regular, recurring interest when held in the Proton Wallet. This will act as a new sort of “savings account,” even for stablecoins held in your wallet.

Frequently Asked Questions

As stated in the original whitepaper, the ultimate goal of Proton is to process payment pending transactions for fiat on chain. In order to effectively roll this out, we need to integrate the Metal banking and Proton Wallet functionality. This is an ongoing process that our team is dedicated to.

We plan to offer staking rewards on all coins in time, with these coins being safely lent out at high rates of interest (subject to approval).

Proton already does support the Simple Asset protocol. We are working on further NFT support and examples.

Download the Proton Mobile Wallet