Why a Stablecoin Freeze Can Be Front Run: DEX in the City

Summary

The hosts discuss an academic paper revealing that stablecoin freezes can be front-run due to blockchain transaction ordering, challenging the compliance narrative crypto uses with regulators. They also explore the third-party doctrine's implications for crypto and AI privacy.

• A new paper argues that a stablecoin freeze is not instant—it is a transaction that must be ordered in a block and can be front-run.
• The paper finds that many freeze transactions fail, with only nine successful mid-transfer freezes in eight years.
• This research calls into question the crypto industry's claim that stablecoins enable efficient on-chain sanctions compliance.
• The hosts note that 94% of on-chain stable sanctions are issuer-driven compliance actions, raising concerns about privatized enforcement.
• The conversation connects the issue to MEV and transaction ordering, framing sanctions effectiveness as a market-structure problem.
• The discussion shifts to the third-party doctrine, explaining how it affects crypto and AI, with users potentially losing privacy in their data to law enforcement without a warrant.
• The tension between technological speed and constitutional due process is highlighted as a recurring challenge for crypto and AI.