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We are building a next-generation collectibles platform that connects professionally graded sports and trading cards with secure physical custody, marketplace liquidity, and blockchain-enabled ownership records.The platform focuses on authenticated and graded collectibles, including sports cards and TCG cards certified by recognized grading companies such as PSA, BGS, and CGC. Eligible cards can be stored in a secure vault, represented through a corresponding digital record, and managed or traded through the platform without requiring the physical asset to be shipped each time ownership changes.Each eligible digital record is linked to a specific physical collectible held in custody. Users can verify key information about the underlying card, including its grading details, custody status, transaction history, and redemption eligibility. Subject to applicable terms, users may request physical delivery of the corresponding card.The platform is designed to provide collectors with a more convenient way to discover, collect, store, trade, and redeem high-value cards.