Helene Braun

Helene is a New York-based markets reporter at CoinDesk, covering the latest news from Wall Street, the rise of the spot bitcoin exchange-traded funds and updates on crypto markets. She is a graduate of New York University's business and economic reporting program and has appeared on CBS News, YahooFinance and Nasdaq TradeTalks. She holds BTC and ETH.

Helene Braun

Latest from Helene Braun


Markets

Coinbase's New Platform Brings Back Digital Token Offerings

The first token offered will be next week and from Blockchain startup Monad.

Coinbase app on a mobile phone screen (appshunter.io/Unsplash/Modified by CoinDesk)

Markets

SUI Surges 7% to Break Key Resistance as Broader Market Slips

Low trading volume suggests ‘targeted accumulation’ by whales or institutional players as SUI defies the CD5 index.

CoinDesk

Markets

Polymarket’s Trading Volume May Be 25% Fake, Columbia Study Finds

Nearly 60% of weekly trades in December 2024 were flagged as likely wash trading, with coordinated networks of 43,000 wallets detected.

Trading screens at sunset (sergeitokmakov/Pixabay/Modified by CoinDesk)

Markets

Google Brings Prediction Markets Polymarket and Kalshi to Its Search and Finance Platforms

For the first time, users can access live market odds on future events directly in Google Search and Google Finance, elevating blockchain-powered forecasts into public view.

(Pawel Czerwinski/Unsplash)

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Markets

SUI Falls Below $2.00 Support as Volume Spikes and Traders Eye Key Reversal Pattern

The Layer-1 token dropped 2.5% amid a sharp rise in trading volume, with a potential rebound forming after a double-bottom.

(CoinDesk Analytics)

Markets

Bitcoin’s Fair Value Is $170K, JPMorgan Argues in Gold-Based Model

Using risk capital metrics, the bank says BTC should match two-thirds of gold's private investment base, up from $102K now.

JPMorgan building (CoinDesk glitch)

Markets

Robinhood’s Crypto Trading Revenue Soared 339% in Q3 as Company Tops Street Earnings Estimates

The brokerage platform saw a record $80B in crypto trading volume; shares dipped in after hours action despite the earnings beat.

Robinhood logo on a mobile phone. (appshunter.io/Unsplash)

Markets

Citi and DTCC Say Tokenized Collateral Works and Now Regulators Must Keep Pace

As financial giants test cross-asset collateral, they say legal gaps — not tech — are the biggest threat to scale.

(Unsplash)

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Markets

Ripple’s RLUSD to Power Mastercard Credit Card Settlements on XRP Ledger

The pilot, unveiled at Swell 2025, positions regulated stablecoins like RLUSD as fast, compliant rails for fiat card payments.

Ripple CEO Brad Garlinghouse (Steve Jennings/Getty Images)

Markets

Ripple Raises $500M at $40B Valuation in Fortress-Led Round

Pantera, Galaxy Digital and Citadel Securities joined the deal, which expands Ripple’s institutional base as its payments and stablecoin businesses surge.

Brad Garlinghouse, the CEO of Ripple Labs (Jesse Hamilton/CoinDesk)