Margaux Nijkerk

Margaux is a DeFi reporter at CoinDesk, focusing on the rapidly evolving decentralized finance landscape with a particular emphasis on the Ethereum and Solana ecosystems. Prior to that, Margaux was on CoinDesk’s Tech & Protocols team covering the Ethereum protocol and L2s. A graduate of Johns Hopkins and Emory universities, she holds a master’s degree in International Affairs and Economics. She holds BTC and ETH above CoinDesk's disclosure threshold of $1,000.

Margaux Nijkerk

Latest from Margaux Nijkerk


Finance

Optimism governance approves OP token buyback plan tied to superchain revenue

The proposal links the OP token more directly to the economic performance of the Superchain.

(Micheile/Unsplash)

Tech

MegaETH mainnet to go live Feb. 9 in major test of ‘real-time’ Ethereum scaling

This follows its October 2025 $450 million token sale that was heavily oversubscribed.

(MegaLabs)

Tech

The Protocol: Ethereum to roll out new AI agents standard soon

Plus: Solana’s latest phase, OP token buybacks and EF post-quantum security team.

AI agent tokens has garnered significant mindshare among crypto traders, growing into a multibillion dollar asset class. (Getty Images/Unsplash)

Finance

WisdomTree expands tokenized fund access to Solana in multichain push

Both institutional and retail investors will be able to mint, trade and hold the tokenized funds on Solana through WisdomTree Connect and WisdomTree Prime.

A tree stands in silhouette against the setting sun. (dp Photography/Shutterstock)

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Tech

Solana’s new phase is ‘much more about finance,’ says Backpack CEO Armani Ferrante

The Solana ecosystem has spent the past year doubling down on a financial infrastructure, Backpack CEO Armani Ferrante told CoinDesk.

Backpack CEO Armani Ferrante (CoinDesk)

Finance

Optimism community begins vote on OP token buybacks

The Optimism Foundation's proposal would link the value of the OP token more directly to the economic performance of the Superchain.

A seedling sprouts from a pile of coins.

Tech

The Protocol: Staked ETH exit queue moves down to zero

Also: Neobanks trending, DVT staking proposal and Solayer $35M fund

People standing in a line, silhouetted against a large window.

Finance

Ondo Finance Brings 200+ Tokenized U.S. Stocks and ETFs to Solana

The expansion comes as tokenized real-world assets continue to gain traction across crypto markets.

Credit: Shutterstock

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Tech

Vitalik Buterin proposes simpler ‘distributed validator’ staking for Ethereum

The aim is to make staking more resilient while dramatically reducing technical complexity for large ETH holders.

Vitalik Buterin (CoinDesk)

Finance

Solana Mobile begins SKR token airdrop to Seeker phone users

The token will play a central role in governance and staking, allowing holders to delegate tokens to help secure and scale the mobile ecosystem.

Solana Mobile's second generation phone Seeker (Solana Mobile)