The core differences between #美国加征关税 USDC and other mainstream stablecoins (such as USDT, DAI, etc.) are mainly reflected in the following aspects:

1. Issuing entities and backing methods

- USDC: Issued by compliant institutions such as Circle and Coinbase, claiming to be fully backed 1:1 by USD reserves, short-term government bonds, and other assets, regularly subjected to independent audits, with high transparency.

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- USDT (Tether): Issued by Tether, with early concerns about the transparency of backing assets (part of the reserve composition has been gradually disclosed in recent years), and has been questioned for potential "overissuance."

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- DAI: A decentralized stablecoin generated based on collateral on the Ethereum chain (such as collateralized ETH and other crypto assets), pegged to the USD, with no direct backing by real assets.