Stephen Alpher

Stephen is CoinDesk's managing editor for Markets. He previously served as managing editor at Seeking Alpha. A native of suburban Washington, D.C., Stephen went to the University of Pennsylvania's Wharton School, majoring in finance. He holds BTC above CoinDesk’s disclosure threshold of $1,000.

Stephen Alpher

Latest from Stephen Alpher


Tech

Cardano's Charles Hoskinson says Bitcoin's quantum fix is a hard fork that can't save Satoshi's coins

The Cardano founder argues BIP-361 is mislabeled as a soft fork and that its zero-knowledge recovery plan cannot rescue roughly 1.7 million pre-2013 bitcoin, including Satoshi's holdings.

Consensus 2025: Charles Hoskinson, CEO & Founder, Input Output

Markets

Bitcoin slides back below $74,000 as breakout to higher levels fails again

The $75,000-$76,000 range has proven to be stiff resistance as bitcoin attempts to claw back this year's losses.

Wall

Tech

VerifiedX brings privacy layer to Bitcoin as institutional demand for confidentiality grows

A new zero-knowledge-powered system enables shielded bitcoin transactions, reflecting a broader push across crypto to address the “privacy gap” keeping institutions off public blockchains.

A padlock secures a gate hasp. (Shutterstock)

Tech

Wall Street trading-tech is coming to crypto as DoubleZero rolls out high-speed data for Solana

The project, called DoubleZero Edge, offers a real-time feed of raw data from the Solana blockchain, giving traders faster access to information that can influence prices.

Zapper adds NFT and DAO dashboards. (Shutterstock)

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Markets

Bitcoin capped at $75,000 as Nasdaq and S&P 500 fly to new record highs

The Nasdaq was higher for the 11th consecutive session as investors looked past the conflict in the Middle East.

Markets look past Middle-East conflict. (Getty Images)

Finance

UK asset manager puts $68 billion of funds on-chain via Calastone token network

Legal & General Asset Management brings decades-old money market funds onto blockchain rails to expand access and enable faster settlement.

Blockchain Technology

Finance

Tether adds $70 million in bitcoin to reserves, bringing holdings above 97,000 BTC

The USDT stablecoin issuer has now accumulated over $7.1 billion in bitcoin as part of its strategy to recycle up 15% of its profit into BTC.

Tether

Tech

The Protocol: Bitcoin proposal that could freeze quantum-related coins

Also: AI agents & crypto payments, CoW Swap hijack, ZK proofs on XRPL.

Quantum computer. (Getty Images)

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Markets

TeraWulf stock declines on $900 million share sale to fund AI data center expansion

The shares had been on a big run higher, rising more than 50% since late March.

An engineer sits at a bank of crypto mining rigs.

Policy

Pakistan lifts seven-year ban, allowing banks to service crypto providers

Pakistan sent a letter to all banks and financial regulatory firms notifying them that they may provide crypto services,, but remain barred from trading or holding crypto assets.

Old State Bank of Pakistan building. (Asim Iftikhar Nagi/Wikimedia Commons)