Blockchain Development for Web3, DeFi & RWA

An engineering-led team that designs, builds, and runs the on-chain systems behind 250+ projects since 2016.

250+

Projects delivered since 2016

$2B+

In assets secured across 120+ networks

1M+

Developers rely on our open-source dev tools

Vulnerabilities across 250+ delivered projects

Trusted by 60+ networks and 95+ protocols

What Protofire builds

Route by your context or by capability. Every path leads to a dedicated page with the engineering detail, real case studies, and a way to start.

Built for your industry

L1 / L2 Chains

→

Bootstrap infrastructure, attract protocols & TVL

DeFi Protocols

→

Build · secure · scale · grow

Prediction Markets

→

Build & scale on-chain prediction platforms

RWA Issuers

→

Tokenize real-world assets, compliantly

Asset Managers

→

Tokenized funds & on-chain operations

Treasuries

→

DAO & institutional, on-chain

Specialty Finance

→

Private credit · factoring · trade finance

Payment Providers

→

Stablecoin settlement & cross-border payments

Fintechs & Neobanks

→

Embedded yield, lending & vaults, under your brand

By capability

Smart Contracts Security & Audits DeFi Tokenization & RWA Oracles & Interoperability Node Infrastructure Safe & Accounts Staking Privacy AI

Official Safe partner 130+ Safes deployedSolhint 1M+ developersTop-3 indexer in The Graph250+ projects 60+ networks · since 2016

Case studies

Trusted by 60+ Networks and 95+ Protocols

RWADeFi

Swarm Markets: BaFin-regulated DEX

The first BaFin-regulated exchange for tokenized stocks and crypto.

View case study→

AIInfrastructure

Vana: staking dApp, explorer & bridge

Staking dApp, subgraph, block explorer, and bridge UI for an AI-data Layer 1.

View case study→

Wallets

Telos privacy wallet

Shielded payments on Telos EVM with native Rust proof generation.

View case study→

About Protofire

Protofire is an engineering firm that has designed, built, and operated on-chain infrastructure since 2016, for Web3 protocols, DeFi platforms, and institutions bringing real assets on-chain.

Ecosystems we have built in

Protofire since 2016

Over the years we have grown from a small team working on our own project into a large collective of engineers working with leading protocols, networks, and institutions across Web3, DeFi, and RWA.

250+

Projects

60+

Networks

95+

Protocols

85+

Engineers

17+

Countries

Map showing Protofire global team locations and Web3 conference presence

Maybe we met at:

Eth Denver, ETH CC, ETH Bcn, ETH Global, Consensus, Graph Day, Decoded, SmartCon, AVAX Summit, EthLatam

Meet Our Team

Senior engineers across 17+ countries who design, build, and operate the on-chain systems behind protocols, DeFi platforms, and institutions bringing real assets on-chain.

Renat Khasanshyn

Chief Executive Officer

Andrei Yurkevich

Founding Member

Cristian Malfesi

Offer Owner

Alejandro Losa

Offer Owner

Ivan Bandaryk

SubDAO Owner

Arsenii Petrovich

SubDAO Owner

Contact

Let's talk about your project

Tell us what you are building and we will get back fast.

Hi, my name's

Alejandro Losa