PurrChat: Secure, Private Messaging for the Web3 Era

End-to-End Encryption with Wallet-Based Identity

    Unlike traditional messengers that rely on device-based encryption and phone number authentication, PurrChat uses encryption keys generated from users’ crypto wallets. This approach is powered by the BlockTransit Encryption Protocol (BTEP)—a next-generation security framework that ensures:

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  Only you and your intended recipient(s) can decrypt messages

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  No one else—not even Purring Spaze—can access your content

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  Messages are encrypted before leaving your device and remain encrypted during transmission and storage

     This wallet-native approach eliminates the need for centralized identity verification, giving you full ownership over your communication.

Decentralized, Resilient Infrastructure

     PurrChat stores all messages and metadata in encrypted form across decentralized storage networks such as IPFS and Arweave. This ensures:

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  No central point of failure

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  No centralized server to breach, censor, or subpoena

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  Data integrity and persistence even if parts of the network go offline

     Message logs and content are separated and distributed, offering layered protection in case of targeted attacks or surveillance attempts.

Private Communication, Your Way

     PurrChat supports multiple types of secure conversations:

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  One-to-One Messaging:
 Fully encrypted, direct chats between users

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  Group Messaging:
 Messages are encrypted individually for each participant, ensuring confidentiality even in large groups

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  Time Capsule Messages (Coming Soon):
 Schedule messages to be revealed at a specific time or upon smart contract conditions—ideal for on-chain coordination or time-sensitive releases

No PII, No Tracking, No Surveillance

    Most messaging apps require your phone number, email, or social media account—linking your real-world identity to your communications. PurrChat takes a radically different approach:

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  No Personally Identifiable Information (PII) required

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  No account recovery tied to identity

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  No behavioral tracking or AI scanning

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  No ads, ever

You connect using your crypto wallet, giving you full pseudonymity and control.

Seamless Across Devices, Consistent Across Platforms

    PurrChat supports multi-device access with secure, synchronized sessions—encrypted across all endpoints. Whether you're on a laptop, phone, or browser, your messages are:

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  Instantly accessible and synchronized

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  Encrypted with BTEP on every device

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  Never stored in plaintext or exposed in the cloud

No backup headaches. No data leaks. Just secure, decentralized messaging.