Sam Kessler

Sam is CoinDesk's deputy managing editor for tech and protocols. His reporting is focused on decentralized technology, infrastructure and governance. Sam holds a computer science degree from Harvard University, where he led the Harvard Political Review. He has a background in the technology industry and owns some ETH and BTC. Sam was part of the team that won a 2023 Gerald Loeb Award for CoinDesk's coverage of Sam Bankman-Fried and the FTX collapse.

Sam Kessler

Latest from Sam Kessler


Tech

MetaMask Adds 'Pooled Staking' for Cheaper Ethereum Validation

The new feature aims to expand the accessibility of staking, which previously required an investment north of $100,000. But the project is still missing features offered by other staking platforms.

Joe Lubin, Founder and CEO of Consensys, MetaMask's developer, speaks at Consensus 2024 by CoinDesk. (Shutterstock/CoinDesk/Suzanne Cordiero)

Tech

Polygon Creates New Grants Program, 1B POL Unlocked Over 10 Years

The program will tap into funds made available by Polygon’s Community Treasury, and the team shared that roughly 100 million POL tokens will be given out each year.

Polygon co-founder Sandeep Nailwal (Danny Nelson/CoinDesk)

Tech

Lido Introduces 'Restaking Vaults' in Collaboration with Symbiotic, Mellow Finance

The launch comes after restaking platform EigenLayer started to threaten Lido's dominance in Ethereum DeFi.

Lido's boosters say it has helped keep Etheruem staking from falling into the hands of a few large actors. (Image by Mason Webb)

Tech

ZKsync’s ZK Airdrop Is Coming ‘Next Week,’ Here's What to Expect

According to the plan released Tuesday, 17.5% of ZK's 21 billion total token supply will be airdropped to users beginning "next week."

Pyth issues token airdrop (ian dooley/Unsplash)

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Tech

Optimism Finally Gets Its Mission-Critical 'Fault Proofs'

For years, Optimism was missing a core feature at the heart of its design: "Fault proofs." On Monday, that tech is finally here.

OP Labs CEO Karl Floersch. (Optimism)

Tech

The Protocol: Another Episode in the Layer-2 Teams Drama

We take a look at what unfolded after Matter Labs’ planned to trademark the term “ZK.”

(jean wimmerlin/Unsplash/PhotoMosh)

Tech

Did a Single Trump NFT Purchase Change Washington's Mind on Crypto?

Valentin Pletnev couldn't use his ticket for a Mar-a-Lago Trump gala, so prominent crypto figure Ryan Selkis went instead. Neither expected the U.S. policy whirlwind that followed, but even as Pletnev upgrades his DeFi platform to promote 'Yield for All,' it still won't be available in the country.

Quasar Labs co-founders Laurens Kubat and Valentin (valeyo) Pletnev (Quasar Labs)

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Tech

Protocol Village: Coinbase Launches Passkey-Based 'Smart Wallet,' Alchemy Unveils 'Rollups,' Fleek Releases Testnet

The latest in blockchain tech upgrades, funding announcements and deals. For May 28- June 7.

Scene from Protocol Village at Consensus 2023 in Austin, Texas.

Tech

Polygon Acquires Zero-Knowledge Cryptography Firm Toposware

Sources close to the deal told CoinDesk that the company was valued at $30-50 million. The purchase means that Polygon Labs has invested over $1 billion on zero-knowledge research and acquisitions, the team shared in a press release.

Polygon Labs CEO Marc Boiron (Polygon Labs)