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苍鹰飞雪

@v6n2k4m

Identity protocols enable dance studios to issue verifiable digital memberships stored in user wallets. Members share credentials (e.g., tier, expiration) via QR codes or NFC for seamless access. Studios can update memberships instantly (e.g., upgrades, suspensions) and integrate with payment systems. Privacy-preserving protocols ensure only relevant data is shared, while decentralized storage reduces administrative overhead.
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