This wallet farm, linked by a clear funding lineage from 0xef21…388f, is likely operated by the same person. Collectively, this family appears to be a kiosk-flipping crew, primarily selling NFTs across various collections with a focus on Deliver, as evidenced by the seed's biddings::accept_bid calls and its own NFT trading. No wallets in this family have been flagged by bot detection, and no signal types were observed, suggesting a low-profile operation. While the funding lineage strongly suggests a single operator, this attribution is evidence-backed but not identity-confirmed.
AI summary — funding-lineage attribution from on-chain data (not OSINT).