Helena Marwick
Helena Marwick writes for Hashr Review and other Independent Journal publications, covering crypto and digital assets and funds, ETFs and payments. Reporting under this byline is prepared by the Independent Journal editorial desk from primary sources, with AI assistance, and reviewed under our editorial policy.
6 articles
Blockchain research: Meanwhile's Bitcoin life insurer raises $37.5M
Meanwhile, a Bermuda life insurer that runs on Bitcoin, raised $37.5 million led by Bain Capital Crypto. Blockchain research on its policies and risks.
Token analysis: DWF's $141M suit against BitGo over locked tokens
Two DWF Labs-linked firms sued custodian BitGo in London for $141 million over early sales of locked tokens. A token analysis of the claim and what it tests.
Ripple Prime Adds Brevan Howard in a Fintech Milestone
Ripple Prime will provide prime brokerage, clearing and financing to Brevan Howard, turning an equity tie into a client relationship. Here is what it signals.
Jay Clayton's AI Role and What It Means for Crypto Markets
Trump names Jay Clayton to lead a new Super Intelligence Force. We look at what the move means for crypto markets, regulatory memory and the Clarity debate.
Blockchain research: Coinbase's Q2 2026 10-Q on rewards and fees
Coinbase's 10-Q filed July 30, 2026 showed Q2 revenue of $1.22 billion, blockchain rewards down 42% and a $359.5 million net loss. What the filing shows.
Crypto protocol review: Morgan Stanley's Solana trust S-1/A
Morgan Stanley's July 14, 2026 S-1/A for its Solana Trust detailed the MSOL ticker, a 0.14% sponsor fee, staking of up to 100% of SOL and named custodians.