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Polymarket Integration Footguns: USDC.e, Proxies, and the Wallet You Didn't Fund
USDC.e is not USDC. EOA signing is not proxy signing. The wallet you funded is not necessarily the wallet your bot is polling. A developer's guide to the Polymarket integration traps that will cost you a night if you do not know them up front.
April 7, 202611m read