What is Proton (XPR)?

Quick Facts

  • Native token: XPR, used for governance and staking
  • Blockchain type: Layer-1, delegated Proof-of-Stake (dPoS)
  • Technology base: Forked from EOSIO
  • Key feature: On-chain identity verification (KYC/KYB)
  • Gas fees: Zero gas fees for end users
  • Ecosystem apps: Proton Swap, Proton Loan, Proton Market
  • Also known as: XPR Network (rebranded name)
  • Founded: 2020, San Francisco

Introduction

Proton (XPR) is a layer-1 public blockchain and smart contract platform built to bridge traditional finance with decentralized applications. Its standout mission is making crypto accessible to everyday users by eliminating complexity — no gas fees, no cryptic wallet addresses, and built-in identity compliance.

The project has since rebranded under the name XPR Network, though the ticker symbol XPR remains the same.

History & Background

Proton was launched in 2020 out of San Francisco and is closely associated with Metal Pay, a fintech company focused on integrating cryptocurrency with traditional payment rails. The chain was designed from the ground up to solve real adoption friction points — particularly the challenge of linking real-world identity and fiat accounts to blockchain wallets.

How Proton Works

Proton is built on a delegated Proof-of-Stake (dPoS) consensus mechanism, forked from the EOSIO codebase. The network has been stress-tested at 4,000 transactions per second, making it highly capable for consumer-grade applications.

One of Proton's most distinctive features is its use of human-readable @names as wallet addresses. Instead of a long alphanumeric string, users pick a unique @handle — similar to a social media username. This significantly lowers the barrier for non-technical users.

Proton also integrates on-chain identity attestations for both individuals (KYC) and businesses (KYB), storing verifiable credentials directly on the blockchain.

Tokenomics

XPR is the native utility and governance token of the Proton blockchain. Holders can stake XPR to vote for block producers, who validate transactions under the dPoS model. Staking provides rewards and secures the network.

XPR is also used for minting NFTs and purchasing on-chain resources. Tokens spent on certain network actions are burned, introducing a deflationary element to the token's economic design.

Circulating supply ? 20.00 billion XPR
Reserved supply ? 0 XPR
Burned
0x0000000000000000000000000000000000000001
0 XPR
Total supply ? 20.00 billion XPR
Max supply ? -- XPR
Updated 2d ago

Ecosystem & Use Cases

The Proton ecosystem hosts several native Web3 applications:

  • Proton Swap — a decentralized exchange for token trading
  • Proton Loan — a DeFi lending and liquidity pool platform
  • Proton Market — an NFT marketplace

Users interact with these apps through the WebAuth Wallet, Proton's native crypto wallet with no gas fees and seamless in-wallet payment requests.

Team, Governance & Community

Proton governance is driven by XPR token holders, who vote for block producers that run the network. This community-led model means major protocol decisions are influenced by stakers. The project is backed by the team behind Metal Pay and maintains active communities on Twitter, Telegram, Reddit, and Discord.

Advantages

  • Zero gas fees for all end-user transactions
  • Human-readable @names make sending crypto intuitive
  • On-chain KYC/KYB enables regulatory-compliant applications
  • High throughput with 4,000+ TPS capability
  • Integrated DeFi ecosystem including DEX, lending, and NFTs

Risks & Challenges

  • Competition from larger, more established layer-1 blockchains
  • Adoption risk — ecosystem growth depends on developer and merchant uptake
  • Smart contract vulnerabilities remain an inherent risk for any DeFi platform
  • Centralization concerns common to dPoS chains if voting power concentrates

Long-Term Vision

Proton's long-term goal is to become a unified global platform that seamlessly combines financial services, Web3, identity, and payments. By aligning with standards like ISO 20022 and continuing to build compliance-ready infrastructure, XPR Network aims to position itself as a bridge between the regulated world of traditional finance and the open, permissionless world of decentralized applications.

Frequently Asked Questions

Proton (XPR) is a layer-1 blockchain and smart contract platform designed for consumer payments and decentralized applications. It features zero gas fees, human-readable wallet addresses, and on-chain identity verification.

XPR is the native token of the Proton blockchain, used for staking, governance voting, minting NFTs, and purchasing on-chain resources. Certain token actions include a burn mechanism to reduce supply over time.

Proton stands out with its @name system for human-readable wallet addresses, zero gas fees for users, and integrated KYC/KYB identity verification built directly into the chain.

Proton uses delegated Proof-of-Stake (dPoS), forked from the EOSIO codebase. XPR holders vote for block producers who validate transactions on the network.

The ecosystem includes Proton Swap (a DEX), Proton Loan (DeFi lending), and Proton Market (NFT marketplace). Users access these through the WebAuth Wallet.

Yes. Proton rebranded to XPR Network, though the ticker symbol XPR remained unchanged. The underlying blockchain and token are the same.

WebAuth Wallet is Proton's official crypto wallet that provides access to the full Proton ecosystem with no gas fees and seamless in-app payment requests.

Proton was launched in 2020 in San Francisco and is closely associated with Metal Pay, a fintech company focused on integrating crypto with traditional financial services.