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TSN is hybrid Internet of Value settlement infrastructure: off-chain services coordinate identity, payment authorization, and verification, while on-chain programs enforce settlement rules on Solana. TIP manages TIN identity and route resolution. The TSN SDK helps applications work with configured services, prepare wallet-authorized requests, and follow their status. Cross-network interoperability remains route-specific and must be verified before being treated as available. GPRU is designed to guard the integrity and privacy of the user’s private state presented to TCAP. Its hidden-state proof should show that the state is current and that a proposed balance change follows from it. TCAP governs approved assets, reserves, and liquidity, then applies valid authorized changes atomically.

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Availability

The hidden-head proof flow is not established as an end-to-end settlement capability. Confidential debit and exit are not available as verified end-to-end features. Do not infer availability from a source file or an SDK helper; verify the selected network and the relevant transaction result. Each TIN settlement is designed as a new opaque record without a public pointer from funding or its private predecessor; the owner retains the lineage, while TSNP/TCAP verify the proof without learning the hidden TIN link. Shared protocol roots and timing do not create that pointer. Direct wallet transfers expose their endpoints. A TIN-to-wallet exit exposes the output wallet and amount, but not the source TIN; later activity from the output wallet remains publicly traceable from that wallet. Public signatures and submitted instruction fields remain visible on Solana. The hidden-head proof path is not yet verified end to end, so this design is not a confirmed runtime guarantee. This documentation also does not claim mainnet readiness or a completed independent cryptographic audit. Detailed build, deployment, proof, and service status belongs in the repository documentation.