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BigBodyCobain
85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
"""Privacy layer scaffolding (Sprint 11+ runway).
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The privacy layer protects the protocol's core promise:
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**your identity is your reputation, not your legal name**.
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Constitutional anchors (IMPLEMENTATION_PLAN.md §4):
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- **Reputation chain is fully public.** Every uprep / prediction /
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vote / governance action is signed and visible. The privacy layer
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does NOT hide reputation actions.
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- **Coin ledger is privacy-preserving.** When the coin layer ships,
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transfers / balances / DEX trades are shielded. Privacy work in
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this folder is what makes that possible.
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- **Optional privacy is no privacy.** The default for coin
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transactions must be shielded — opt-out cannot exist or it
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destroys the anonymity set.
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This package is intentionally **scaffolding only** at present. Each
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primitive (RingCT, stealth addresses, shielded balance commitments,
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DEX) defines its public interface as a typed Protocol so production
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code can depend on the *shape* before any specific cryptographic
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implementation is committed.
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The non-cryptographic pieces of the Function Keys design (nullifier
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hashing, challenge-response orchestration, two-phase commit receipts,
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batched settlement aggregation) ARE implemented here in pure Python.
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The remaining cryptographic primitive (blind signature / anonymous
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credential scheme) is the only piece blocking production deployment
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of Function Keys; everything around it is ready.
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See ``infonet-economy/IMPLEMENTATION_PLAN.md`` §4 and
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``infonet-economy/BRAINDUMP.md`` §5.6, §11 item 9 for design
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rationale.
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"""
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from services.infonet.privacy.contracts import (
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BalanceCommitment,
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DEXOrderBook,
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PrivacyPrimitiveStatus,
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RingSignatureScheme,
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StealthAddressScheme,
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)
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from services.infonet.privacy.dex import DEXScaffolding
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from services.infonet.privacy.function_keys import (
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BatchedSettlementBatch,
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DenialCode,
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FunctionKey,
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FunctionKeyChallenge,
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FunctionKeyResponse,
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NullifierTracker,
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Receipt,
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ReceiptPair,
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derive_nullifier,
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issue_challenge,
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sign_response,
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verify_response,
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)
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from services.infonet.privacy.ringct import RingCTScaffolding
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from services.infonet.privacy.shielded_balance import ShieldedBalanceScaffolding
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from services.infonet.privacy.stealth_address import StealthAddressScaffolding
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__all__ = [
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"BalanceCommitment",
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"BatchedSettlementBatch",
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"DEXOrderBook",
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"DEXScaffolding",
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"DenialCode",
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"FunctionKey",
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"FunctionKeyChallenge",
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"FunctionKeyResponse",
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"NullifierTracker",
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"PrivacyPrimitiveStatus",
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"Receipt",
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"ReceiptPair",
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"RingCTScaffolding",
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"RingSignatureScheme",
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"ShieldedBalanceScaffolding",
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"StealthAddressScaffolding",
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"StealthAddressScheme",
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"derive_nullifier",
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"issue_challenge",
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"sign_response",
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"verify_response",
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]
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