Kakarot zkEVM Expands Starknet DeFi With Pyth Oracle Integration

Pyth Feeds Arrive on Kakarot zkEVM: Building a Fully-On-Starknet EVM

The Oracle Piece Just Landed. Here's What It Means for DeFi on Starknet. What Just Happened?

Pyth Network has officially integrated its real-time price feeds into Kakarot zkEVM, one of the most technically ambitious projects being built on Starknet today.

This isn't a minor update. Oracles are the lifeblood of DeFi. Without reliable price data, you can't build lending protocols, perpetuals, stablecoins, or derivatives. This integration means Kakarot now has the infrastructure to support a full DeFi ecosystem all on Starknet Layer 2.

What's the big deal? Pyth brings over 550 real-time price feeds covering crypto, equities, FX, ETFs, and commodities directly into the Kakarot ecosystem.

What is Kakarot zkEVM?

Kakarot zkEVM is an Ethereum Virtual Machine (EVM) built entirely in Cairo Starknet's native programming language.

Think of it like this: Ethereum has its own "engine" for running smart contracts (the EVM). Kakarot rebuilds that engine inside Starknet's zero knowledge environment, so Ethereum apps can run natively on Starknet with ZK-proof security and none of the compatibility headaches.

Why does that matter?

• Ethereum developers can deploy their existing apps on Starknet without rewriting code

• Users get Ethereum-compatible wallets, tools, and experiences

• The whole thing is backed by STARK proofs — one of the most secure ZK systems available

Co-founded by Elias Tazartes and Clément Walter, Kakarot is open-source and actively developed. You can explore the code on GitHub.

Kakarot's EVM Opcode Coverage: Where Does It Stand?

This is one of the most important technical questions for developers considering building on Kakarot zkEVM.

Kakarot's goal is to become a Type 1 zkEVM, meaning it validates Ethereum blocks at the protocol level, with full opcode compatibility. Here's where things stand:

• All standard EVM opcodes are supported through the Cairo implementation

• Kakarot supports every Ethereum hardfork from day one, minimizing fragmentation

• Its design in Cairo (a ZK-native language) makes it far easier to maintain and upgrade than low-level ZK circuits

• As a DualVM rollup, it lets developers mix EVM and Cairo smart contracts in the same ecosystem

This means: if your Solidity contract works on Ethereum, it should work on Kakarot. That's the promise and the team is executing on it.

How Does the Pyth Oracle Work on Cairo / Kakarot?

Pyth Network uses a pull-based oracle model, which is different from how traditional oracles work.

Most oracles push price data on-chain at regular intervals. Pyth flips this:

• Price data is published off-chain by first-party providers major exchanges, market makers, and trading firms

• When a smart contract needs a price, it pulls a fresh update and submits it on-chain in the same transaction

• This means prices are always current not stale by minutes or hours

On Kakarot specifically:

• Pyth's EVM-compatible contracts are deployed on Kakarot zkEVM layer

• Developers use the same Pyth SDK and interfaces they already know from Ethereum

• The Starknet DeFi ecosystem benefits from the same Pyth data that secures $8B+ in TVL across 65+ chains

This is a Cairo oracle integration in practice. Pyth runs on the EVM layer Kakarot provides, making it seamless for Solidity developers.

Why This Matters for DeFi on Starknet?

Starknet has strong technology Cairo is powerful, STARK proofs are battle-tested but it has lacked one thing: an EVM-native DeFi ecosystem.

Most DeFi protocols are built in Solidity for the EVM. Getting them to Starknet meant rewriting everything in Cairo. That's a huge barrier.

Kakarot + Pyth together break that barrier:

The Starknet DeFi ecosystem now has everything it needs to attract Ethereum-native protocols: EVM compatibility, ZK security, and real-time oracle data.

As Elias Tazartes, co-founder of Kakarot, put it: oracles are a key primitive for DeFi, and Pyth's high-frequency, reliable feeds give developers the flexibility to build the most agile use cases in the Kakarot zkEVM world.

What Can Developers Build Right Now?

With Pyth price feeds now live, the door is open for:

• Perpetual futures: need real-time asset prices to calculate funding rates

• On-chain derivatives: accurate pricing prevents manipulation

• Lending & borrowing protocols: collateral ratios depend on live price data

• Stablecoins: require reliable FX and crypto price feeds

• Prediction markets: need verifiable, tamper-proof data sources

Developers can explore all available Pyth price feeds and request new ones directly through the Pyth Discord community.

Next Milestones to Watch

Kakarot is still in active development, and several milestones are approaching:

• Testnet incentives: Kakarot has indicated incentivized testnet phases to attract early developers and validators. Watch the official channels for announcements

• Type 1 zkEVM progression: the team's long-term goal is full Ethereum block validation at the protocol level, not just application-layer compatibility

• Modular rollup-as-a-service (RaaS): Kakarot aims to serve as the backbone for teams who want to launch their own EVM-compatible rollups on Starknet infrastructure

• DeFi protocol migrations: with Pyth now live, expect Ethereum-native DeFi protocols to start exploring Kakarot deployments

The Pyth integration is not the finish line, it's the starting gun for Kakarot zkEVM adoption on Starknet.

Quick Reference

Final Takeaway

Kakarot zkEVM just got its oracle infrastructure and that changes everything for DeFi development on Starknet.

Pyth's integration means developers no longer have to choose between Ethereum compatibility and ZK security. They get both. They also get 550+ real-time price feeds from day one the same data infrastructure powering billions in DeFi volume across 65+ blockchains.

For anyone building on Starknet, or watching Ethereum Layer 2 infrastructure evolve, this is one of the most important crypto infrastructure updates of the year. The pieces are falling into place and the DeFi ecosystem on Starknet is finally ready to be built.

Disclaimer: This article is for informational purposes only and not financial or investment advice. Always do your own research before interacting with crypto projects or DeFi platforms.