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Crypto technology — cryptography, scaling, and protocol research

Technology coverage on CoinArticle goes deep on the cryptography, scaling research, and protocol engineering shaping the next generation of crypto infrastructure. We follow zero-knowledge proofs (SNARKs, STARKs, Plonky2, Halo2), modular versus monolithic chain debates, MEV and proposer-builder separation, account abstraction (ERC-4337 and 7702), data-availability sampling, danksharding, post-quantum cryptography research, and the protocol-level upgrades — Ethereum hard forks, Bitcoin soft-fork proposals, Solana firedancer rollouts — that change how value moves on-chain.

Zero-knowledge proofsModular chainsAccount abstractionMEV & PBSCryptography researchProtocol upgrades

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MarketsTechnology

JPMorgan Completes $50M Blockchain-Based Commercial Paper Deal

JPMorgan has executed a groundbreaking $50 million US Commercial Paper issuance for Galaxy Digital on the Solana blockch...

Dec 20, 2025, 08:35 AM
JPMorganGalaxy Digital
TechnologyMarkets

YouTube Welcomes Cryptocurrency Payments for US Creators with PYUSD

YouTube has made a groundbreaking move by allowing US content creators to receive payments in PYUSD, PayPal's stablecoin...

Dec 20, 2025, 08:34 AM
YouTubePayPal
DeFiTechnology

xBridge Launch: A Major Leap for Tokenized Stocks on Ethereum and Solana

The launch of xBridge by Backed and Chainlink revolutionizes the transfer of tokenized stocks between Ethereum and Solan...

Dec 20, 2025, 08:03 AM
BackedChainlink
EthereumTechnology

Jesse Pollak: Leading the Charge with Coinbase's Base Layer-2 Solution

Jesse Pollak has risen to prominence in the crypto sector through his pivotal role in the success of Base, Coinbase's la...

Dec 20, 2025, 07:38 AM
Jesse PollakBase
RegulationTechnology

New York Mandates AI Disclosure in Advertising: A Game Changer

New York's new law mandates the disclosure of AI usage in advertising, enhancing transparency and consumer protection. T...

Dec 20, 2025, 07:05 AM
New YorkAI
BitcoinTechnology

Texas Welcomes 19.9 MW Bitcoin Mining Facility Powered by Solar Energy

Sangha Renewables, in partnership with TotalEnergies and Links Genco, has launched a 19.9 MW Bitcoin mining facility in ...

Dec 20, 2025, 06:33 AM
Sangha RenewablesTotalEnergies
RegulationTechnology

Ripple Partners with Swiss Regulated Bank Amina to Enhance Payments

Ripple has teamed up with Swiss-regulated crypto bank Amina to enhance its European operations. This strategic partnersh...

Dec 20, 2025, 06:04 AM
Ripple PaymentsAmina
RegulationTechnology

Regulatory Shift Sparks New Era for Digital Assets and Tokenization

The Financial Stability Oversight Council's decision to remove digital assets from the systemic risk list signals a tran...

Dec 20, 2025, 05:36 AM
FSOCSolana
TechnologyAltcoins

Ripple Partners with AMINA Bank: A Milestone for European Blockchain Payments

Ripple has teamed up with AMINA Bank AG, marking a pivotal moment in European banking as the Swiss institution becomes t...

Dec 20, 2025, 05:34 AM
RippleAMINA Bank AG
AltcoinsTechnology

YouTube Adds Cryptocurrency Payment Option for U.S. Content Creators

YouTube has introduced a new cryptocurrency payment option, allowing U.S.-based creators to receive earnings in PayPal's...

Dec 20, 2025, 05:33 AM
YouTubePYUSD
TechnologyMarkets

Klarna Partners with Privy to Enhance Crypto Wallet Infrastructure

Klarna is stepping into the crypto landscape through a new partnership with Privy, focusing on developing user-friendly ...

Dec 20, 2025, 05:33 AM
KlarnaPrivy
TechnologyMarkets

YouTube Pioneers Stablecoin Payments for Content Creators

YouTube has officially integrated stablecoin payments for its creators, marking a significant step towards digital curre...

Dec 20, 2025, 05:05 AM
YouTubeGoogle
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