Marcus Feld
Author

Marcus Feld

DeFi & On-chain Analyst · 6 years covering crypto · 209 stories

Marcus Feld is CoinScoop's DeFi and on-chain analyst. He digs into L2 activity, stablecoin flows and protocol revenue, translating raw chain data into plain-English calls.

Disclosure: Writes to CoinScoop's published editorial standards and disclosure policy.
Analysis

Kalshi’s sports contracts lose Sixth Circuit appeal

The Sixth Circuit ruled against Kalshi's sports contracts, deepening a circuit split on whether prediction markets are commodities or gambling, with Kalshi now losing two of three circuit decisions.

Marcus Feld · September 27, 2026
Kalshi’s sports contracts lose Sixth Circuit appeal
DeFi

Aave weighs Coinbase B20 equities as Base collateral

Aave is considering seven Coinbase B20 tokenized equities as collateral for a new Aave V4 Base market, allowing USDC borrowing against them, pending resolution of custody and vesting issues.

Marcus Feld · September 24, 2026
Aave weighs Coinbase B20 equities as Base collateral