21Shares has made three major changes to its US crypto ETFs, covering staking-focused names, FTSE Russell pricing benchmarks and sponsor-fee timing.


U.S. spot Ethereum ETFs lost $542.1 million in the week ended October 9, while Solana funds ended a 14-week inflow streak and Bitcoin ETFs shed $681.1 million.

Papertrade says it is restricting exposure onchain and through relayers after manipulation allegations, but the specific limits are not yet public.

Avalanche founder Emin Gün Sirer says AI will find code bugs before ECDSA breaks, and names Ripple's code. He did not identify a specific XRP Ledger flaw.