Version 1.0 • August 10, 2025 • CrownThrive, LLC • [email protected] • Patent Pending
This document specifies CHLOM (Compliance Hybrid Licensing & Ownership Model) at the engineering level: protocol flows, data schemas, cryptographic assumptions, economic game‑theory, governance, and formal verification. It complements the CHLOM BlackPaper (v1.3) hosted in this workspace.
Abstract
CHLOM is a protocol for decentralized licensing, attribution, and compliant revenue distribution. It composes (i) ZK‑gated policy checks, (ii) tree‑based override payouts, and (iii) calibrated staking/slashing under a BFT ledger. We formalize the target properties (safety, liveness, privacy, conservation, attribution uniqueness, incentive‑compatibility), specify mechanisms that realize them, and bind the design to machine‑checkable artifacts (TLA+, Foundry tests).
1. Problem & Objectives
Digital licensing is fragmented and hard to enforce without revealing private usage data. CHLOM provides:
• Verifiable compliance without exposing raw data (ZK predicates). • Deterministic, auditable payout calculation with override hierarchies. • Governance with due process and negative‑EV misreporting. • Cross‑chain portability under light‑client finality proofs. • Formal methods to reduce ambiguity and catch edge cases before deployment.
2. System Overview
Actors: creators, licensees, sublicensees, validators, analytics oracles (A), violation oracles (V), DLA governance. Components: License, Splitter, Override Tree, Registry, Treasury, Governance, ZK Verifier, Parameter Registry.
Lifecycle: onboarding → license activation → ZK‑gated usage → capacity guard → settlement → audit logging → dispute/appeal if needed.
3. Architecture
3.1 Component responsibilities
License: enforce capacity and state transitions. Splitter: fixed‑point weights; residual policy. Override Tree: path‑product payout modifiers; subtree revocation. Registry: DID ↔ keys/roles. Treasury: receipt of base amounts; disbursements; residual sink. Governance (DLA): violations, votes, slashing, reinstatement. ZK Verifier: on‑chain verification of policy proofs. Parameter Registry: quorum/thresholds, deposits, slashing, timing.
3.2 Data flow (high level)
Client → Prover (off‑chain x) → ZK proof π → On‑chain Verify → License.Usage++ →
Splitter/Override → Treasury disburse → Receipts → Audit log → (optional) DLA case
4. Protocol Specification
4.1 Onboarding
- Creator registers DID and roles in Registry.
- Creator deploys License(L0) with (cap, weights, treeRoot, residualPolicy).
- Governance confirms eligibility; License moves from Draft → Active.
4.2 Usage reporting and compliance gate
- Holder computes proof for policy predicate C(x).
- Submit (licenseId, Δ, π, vk) to License.
- Contract checks nonce, cap, and VerifyZK(π, vk) before state and payouts.
4.3 Settlement
- For base B, compute pays via Splitter (weights) and Override Tree (path multipliers).
- Apply rounding; send residual r to deterministic sink.
- Emit per‑tx receipts and Merkle anchors for audit.
4.4 Dispute & governance
Reporter posts deposit; DLA opens case; evidence window; vote; resolve (slash/reward). Subtree revocation disables flows to affected branch; finalized payouts are immutable.
5. Data Model & Interfaces
5.1 Core structs (canonical)
struct License { bytes32 id; uint256 cap; uint256 used; uint64 nonce; uint8 state; bytes32 ownerDID; }
struct Splitter { bytes32 id; bytes32 licenseId; bytes32 weightsHash; }
struct Payout { bytes32 id; bytes32 licenseId; uint256 base; bytes32 weightsHash; bytes32 overridePathHash; bytes32 receiptId; }
struct Receipt { bytes32 id; bytes32 txHash; uint64 block; bytes32 verifierHash; bytes32 actorDID; }
struct Violation { bytes32 id; bytes32 licenseId; bytes32 reporter; bytes32 respondent; bytes32 evidenceHash; uint64 filedAt; }
5.2 Events (logs)
event UsageAdvanced(bytes32 licenseId, uint256 delta, uint64 nonce, bytes32 verifierHash);
event PayoutSettled(bytes32 licenseId, uint256 base, bytes32 weightsHash, bytes32 overridePathHash, uint256 residual);
event CaseOpened(bytes32 caseId, bytes32 reporter, bytes32 respondent);
event CaseResolved(bytes32 caseId, uint8 decision, uint256 penalty, uint256 reward);
5.3 External methods (minimum)
createLicense(cap, weightsHash, treeRoot, residualPolicy)
recordUsage(licenseId, Δ, π, vk)
disburse(licenseId, base)
revokeSubtree(licenseId, subtreeRoot)
submitViolation(licenseId, evidenceHash) payable
resolveCase(caseId)
6. Cryptography & Identity
6.1 Assumptions
H : {0,1}* → {0,1}^k (collision‑resistant)
EUF‑CMA signature scheme (Sign, Verify)
Zero‑knowledge proof system: sound and zero‑knowledge
6.2 DIDs
DID = H(pk ∥ salt)
Public; used for attribution and auth. Internal fingerprints, if any, remain off‑chain and private.
6.3 ZK predicate interface
Input: statement y (policy tag), witness x (private), CRS or vk
Guarantee: Verify(π, vk) = ⊤ ⇒ C(x) holds; no leakage beyond validity
Example predicates: age ≥ threshold; geo ∈ allowlist; model risk ≤ τ; KYC attestation hash in registry.
7. Settlement Math & Rounding
7.1 Splitter
Σ_i w_i = 1 and w_i ≥ 0
Payout_i = ⌊w_i · B⌋; residual r = B − Σ_i Payout_i; 0 ≤ r ≤ m − 1
7.2 Override Tree
For a node u on the unique path to leaf ℓ:
Alloc(u) = B · Π_{e ∈ path(u→ℓ)} r_e
Global conservation holds by telescoping sum.
8. Economics & Game Theory
8.1 Single‑actor deviation
EU = G − p · s · S ⇒ deviation non‑profitable if S ≥ G/(p s)
8.2 Oracle accountability
EV(misreport) = benefit_lie − p_detect · s_V · S_V < 0
8.3 Collusion thresholds (BFT)
Censorship < 1/3; safety break > 2/3. Set slashing so a rational coalition’s expected utility is negative.
9. Governance (DLA)
Roles: Council, Validators, Oracles (A/V), Reporter, Respondent, Treasury. Parameters: quorum q, threshold θ, emergency θ_E, evidence/appeal windows, deposits S_V, slashing s_V, reward R. Liveness: time‑boxed stages; emergency powers require higher θ_E and documented rationale.
10. Formal Methods & Verification
Artifacts: TLA+ spec for invariants I1–I9 and liveness; TLC models with bounded constants; Foundry property tests for splitter conservation, rounding residual, cap guard, replay resistance, order invariance, subtree revocation, ZK gate.
Outputs: counterexample traces; invariant certificates; gas‑aware unit tests.
11. Security Analysis
Threats: MEV reordering, false oracle evidence, colluding validators, replay attempts, rounding manipulation, bridge forgery. Mitigations: batch‑order invariance, deposits/slashing, nonce monotonicity, deterministic residuals, light‑client verification.
12. Performance & Cost Considerations
Guidelines: pack events; pre‑hash weight vectors and paths; minimize storage writes; prefer Merkle anchors over raw blobs; batch disbursements consistent with order invariance. Gas cost depends on chain; target O(m) payout with precomputed hashes.
13. Interoperability & Bridging
Bridging strategy: mint on chain Y only upon verified finality proof from chain X. Maintain mirrored audit logs; treat bridge as an additional assumption.
14. Privacy Boundaries
Only ZK validity bits and salted identifiers are on‑chain. Avoid logging sensitive selectors that could enable inference; use coarse tags where possible.
15. Implementation Roadmap (Phases)
Phase 0: Specs, proofs, TLC/Foundry scaffolds. Phase 1: Core contracts (License, Splitter, Treasury, Registry); basic ZK verifier. Phase 2: DLA governance MVP; parameter registry; receipts and audit. Phase 3: Override Tree tooling; subtree revocation; oracle staking. Phase 4: Cross‑chain bridging with light‑client proofs. Phase 5: Performance optimizations; advanced circuits; external audits.
16. API Sketches
16.1 Contract methods
function createLicense(uint256 cap, bytes32 weightsHash, bytes32 treeRoot, uint8 residualPolicy) external returns (bytes32 id)
function recordUsage(bytes32 id, uint256 delta, bytes calldata proof, bytes calldata vk) external
function disburse(bytes32 id, uint256 base) external
function revokeSubtree(bytes32 id, bytes32 subtreeRoot) external
function submitViolation(bytes32 id, bytes32 evidenceHash) external payable
16.2 Off‑chain receipt format (example)
{
"licenseId": "0x…",
"txHash": "0x…",
"block": 12345678,
"verifierHash": "0x…",
"actorDID": "0x…",
"weightsHash": "0x…",
"overridePathHash": "0x…",
"residual": 1
}
17. Ecosystem Fit (CrownThrive)
CHLOM integrates with the CrownThrive ecosystem, enabling compliant attribution and payouts for: FindCliques, NFTCliques, ChainCliques, CrownThrive IO, CrownLytics, CrownPulse, ThrivePush, ThriveTickets, Thrive AI Studio, ThriveTools, Kamora360, Go‑Flipbooks, Collab Portal, CrownRewards, CrownFluence, Crown Affiliates & Ambassadors, AdLuxe Network, The Mane Experience, Locticians, Locticians TV, Melanin Magic, CrownThriveU, The Tame Gallery, The Artful Mane Gallery, Wearable Art (Legaleriste), Melanated Voices Platform (MVP on Roku), Melanated Voices TV, XENthrive (incl. ThriveSeat, ThriveThreads, Good Shit Only). See crownthrive.com for current offerings.
18. Compliance & Auditability
All state transitions emit receipts referencing finalized blocks and verifier hashes. The parameter registry and change log are versioned and auditable. Deterministic residual policy avoids discretionary leakage.
19. References
• CHLOM BlackPaper — Formal Proof & Verification Master (v1.3). • TLC Model: CHLOM_TLC_Min.tla (download link in Appendix P of BlackPaper). • Foundry Scaffold: foundry_chlom_scaffold.zip (download link in Appendix P of BlackPaper).
Appendix A — Additional Mathematical Notes
A.1 Batch‑order invariance
P_i = Σ_j w_i^(j) B_j ⇒ permutation σ or batching partition does not change Σ_j w_i^(j) B_j
A.2 Rounding bound derivation
Σ_i ⌊x_i⌋ ≥ ⌊Σ_i x_i⌋ − (m − 1) with Σ_i x_i = B ⇒ r < m and r ∈ ℕ ⇒ r ≤ m − 1
A.3 Coalition rationality
G_coalition ≤ s · S_coalition ⇒ choose s high enough so expected EV ≤ 0 under plausible gains
Appendix B — ASCII Diagrams
B.1 Entity/Contract map
Creator → License → Splitter → Treasury → Receipts
| ^
v |
ZK Verify ← Oracles(A)
|
Governance (DLA) ← Oracles(V)
B.2 Governance flow
OpenCase → EvidenceWindow → Vote(θ) → Resolve{Slash/Reward, Suspend, Revoke} → Appeal?
Legal
All algorithms, schemas, state machines, and proofs herein are proprietary to CrownThrive, LLC and protected under pending patents and trade secret law. This white paper is provided for technical evaluation and audit enablement.
These appendices expand the main CHLOM Technical White Paper with deeper engineering detail. They add content and do not modify existing sections.
Appendix C — Gas‑Cost Budgeting & Complexity Envelopes (EVM focus)
Scope
Estimated gas envelopes assume Solidity 0.8.24, EVM Paris, warm SLOAD/SSTORE patterns, and pre‑hashed vectors/paths. Actual costs vary with m
(recipients) and path length h
.
Function envelopes (targets)
recordUsage (nonce check, cap guard, event only)
O(1) state reads/writes; target 30–45k gas
disburse (Splitter + residual; no override tree)
O(m) arithmetic; target ~11k base + 5k·m gas
disburseWithTree (Splitter + path‑product over height h)
O(m + h) arithmetic; target ~13k base + 5k·m + 2.5k·h gas
revokeSubtree (mark nodes via mapping/bitmap; event)
O(k) for k nodes updated; single‑root flag design ⇒ O(1) write, target 35–50k gas
submitViolation (with deposit transfer)
O(1); target 30–40k gas (ex‑transfer)
resolveCase (slash/reward + state move)
O(1); target 45–70k gas
Complexity summary
Splitter payout: O(m)
Override traversal: O(h)
Usage advance: O(1)
Governance steps: O(1)
Optimization notes
Pre‑hash weights
and overridePath
into bytes32
. Use unchecked
loops. Pack small fields to reduce SSTOREs. Emit single consolidated PayoutSettled
with hashes.
Appendix D — Storage Layout & Slot Packing Strategy
Layout principles
- Hot vs cold: keep frequently touched fields in the same slot group.
- Pack: use
- Hash‑first: store hashes of large arrays/paths; keep canonical off‑chain artifacts.
Suggested packing (License)
slot[0]: uint64 nonce | uint64 state | uint128 reserved
slot[1]: uint256 cap
slot[2]: uint256 used
slot[3]: bytes32 ownerDID
slot[4]: bytes32 weightsHash
slot[5]: bytes32 treeRoot
ABI & events
event UsageAdvanced(bytes32 licenseId, uint256 delta, uint64 nonce, bytes32 verifierHash);
event PayoutSettled(bytes32 licenseId, uint256 base, bytes32 weightsHash, bytes32 overridePathHash, uint256 residual);
Index licenseId
and verifierHash
for fast audit queries.
Appendix E — ZK Circuit Specification (Interface & Constraints)
Interface
Public inputs: policyTag, verifierHash, timestampBucket, actorDID
Witness: x (private usage data)
Guarantee: Verify(π, vk) = 1 ⇒ C(x) holds for policyTag; no leakage beyond validity
Constraint families (examples)
Age ≥ 18: x.birthdate + 18y ≤ nowBucket
Geo allow: Poseidon(geoCode) ∈ MerkleRoot_allow
Risk bound: score(x) ≤ τ (rank‑1 constraints over fixed model)
KYC att: hash(attestation) ∈ MerkleRoot_KYC
SRS & security level
Use a universal SRS (Plonkish) with ≥ 2^128 soundness. Publish vk
hash on‑chain; rotate via Parameter Registry.
Appendix F — Trusted Setup, SRS Rotation, and vk Governance
Setup
Universal SRS ceremony or adoption from a reputable source. Document transcript and powers of tau.
Rotation
Version vk by content hash. Store active vk IDs in the Parameter Registry; allow emergency revoke/replace via DLA with θ_E.
Audits
Independent audits on circuits and transcript verification. Maintain reproducible builds for provers.
Appendix G — MEV & Ordering Analysis
Threat
Searchers reorder transactions to skew micro‑allocations or delay enforcement.
Defense
Batch‑order invariance (math): totals per recipient depend only on sums Σ_j w_i^(j) B_j
.
Formal: Σ over commutative monoid (ℝ_≥0, +) ⇒ permutation invariance
Receipts
Per‑tx receipts ensure disputants can verify inclusion even if micro‑level timing differs.
Appendix H — Cross‑Chain Bridging & Light‑Client Proofs
Design
Mint settlement artifacts on chain Y only upon verified finality proof from chain X.
Light clients (options)
Ethereum→L2: beacon light client (SSZ root) with finalized header
IBC‑style: Tendermint light client with validator set changes
SPV: PoW/PoS headers + inclusion proofs (chain‑specific)
Safety
Bridge as additional assumption; slashing on relayer misbehavior; rate limits on mints.
Appendix I — Security Model & Attack Trees
High‑level trees
Goal: Misallocate funds
├─ Splitter math bug → property tests block
├─ Override leak after revoke → subtree guard
└─ Rounding drift → residual cap + audit
Goal: Bypass compliance
├─ Fake proof → on‑chain verifier
├─ vk swap → registry governance
└─ Side‑channel → minimal public inputs
Goal: Censor enforcement
├─ Miner/validator collusion (<1/3) → liveness holds
└─ >2/3 rewrite → economically irrational via slashing
Appendix J — Monte‑Carlo EV Models (Calibration)
Model
Inputs: G ~ distribution; p_detect ~ Beta(α,β); s ~ policy; S ~ stake
EV = E[G] − E[p_detect] · s · S
Procedure
Sample 10k scenarios; ensure EV ≤ 0 at 95% CI. Publish recommended S for each role.
Appendix K — Test Vectors (Splitter & Rounding)
Vector 1
B=1,234,567; w=[0.2,0.3,0.5] (1e18 scale)
Pays=[246,913,370,370,617,283]; residual=1
Vector 2
B=10; w=[0.3333.., 0.3333.., 0.3333..] (scaled)
Pays=[3,3,3]; residual=1; residual sink gets 1
Appendix L — TLA+ Property Mapping Table
Safety
P1 ↔ InvSplitSumOne
P2 ↔ InvCapSafe ∧ InvNonceMonotone
P7 ↔ InvFinalityOnly
P8 ↔ InvZKImpliesPolicy ∧ (multi‑gate conjunction)
Liveness
P5 ↔ EnforcementLiveness with WF on inclusion actions
Appendix M — Operational Runbooks
Incident: false oracle report
- Freeze case; 2) request additional evidence; 3) resolve; 4) slash reporter; 5) publish post‑mortem.
Incident: subtree revoke
- Mark subtree; 2) notify parties; 3) validate no payouts to revoked nodes; 4) optional remediation path.
Appendix N — Upgradeability & Governance Controls
Proxy model
Prefer minimal proxies; lock logic contracts post‑audit. Parameter changes via registry; emergency pause with θ_E and strict timeout.
Timelocks
24h timelock on non‑emergency changes; on‑chain changelog with semantic versioning.
Appendix O — Network Profiles & Parameter Overlays
Ethereum L1
High gas; small batch windows; strict event packing.
L2s (OP, Base)
Cheaper gas; consider larger m
per disbursement; same invariants.
App‑chains
Customize block times and finality thresholds; maintain proofs equivalently.
Appendix P — Asymptotics & Micro‑Benchmarks Plan
Asymptotics
Splitter: O(m); Override: O(h); Combined: O(m+h)
Benchmark harness
Use Foundry fuzzing with gas snapshots across m ∈ [2,128]
, h ∈ [1,16]
. Record 50th/95th/99th percentiles.
Appendix Q — Compliance Pack Examples (Policy Tags)
Examples
Age, Jurisdiction, RiskScoreτ, ContentRating, DeviceType, SubscriptionTier, DAG‑based multi‑stage.
Guideline
Minimize public inputs; push detail into the witness.
Appendix R — Logging & Data Availability
Receipts
Emit compact receipts referencing content‑addressed blobs (e.g., IPFS/Arweave) if needed.
Availability
Keep on‑chain Merkle anchors; DA layer optional for large analytics; pin retention policies.
Appendix S — Privacy Enhancements (Optional)
Differential privacy
Apply noise to analytics exports (not compliance predicates). Publish ε,δ if used.
Salt hygiene
Rotate salts for DID derivations; avoid reuse across ecosystems.
Appendix T — Formal Notation Quick Reference
Σ sum; Π product; ⌊x⌋ floor; ⇒ implies; ↔ iff; ⊤/⊥ true/false
[]P always; <>P eventually; P ~> Q leads‑to; /\ and; \/ or
Appendix U — Change Log (appendices pack)
v1.1 — Initial appendices pack: gas/cost, storage & ABI, ZK circuits & SRS, MEV/bridging, security trees, EV models, test vectors, TLA mapping, ops runbooks, upgradeability, network profiles, asymptotics, compliance packs, logging & DA, privacy, notation.
CHLOM™ Technical White Paper — Extended Appendices
Version 1.1 • August 10, 2025 • CrownThrive, LLC • [email protected] • Patent Pending
These appendices expand the main CHLOM Technical White Paper with deeper engineering detail. They add content and do not modify existing sections.
Appendix C — Gas‑Cost Budgeting & Complexity Envelopes (EVM focus)
Scope
Estimated gas envelopes assume Solidity 0.8.24, EVM Paris, warm SLOAD/SSTORE patterns, and pre‑hashed vectors/paths. Actual costs vary with m
(recipients) and path length h
.
Function envelopes (targets)
recordUsage (nonce check, cap guard, event only)
O(1) state reads/writes; target 30–45k gas
disburse (Splitter + residual; no override tree)
O(m) arithmetic; target ~11k base + 5k·m gas
disburseWithTree (Splitter + path‑product over height h)
O(m + h) arithmetic; target ~13k base + 5k·m + 2.5k·h gas
revokeSubtree (mark nodes via mapping/bitmap; event)
O(k) for k nodes updated; single‑root flag design ⇒ O(1) write, target 35–50k gas
submitViolation (with deposit transfer)
O(1); target 30–40k gas (ex‑transfer)
resolveCase (slash/reward + state move)
O(1); target 45–70k gas
Complexity summary
Splitter payout: O(m)
Override traversal: O(h)
Usage advance: O(1)
Governance steps: O(1)
Optimization notes
Pre‑hash weights
and overridePath
into bytes32
. Use unchecked
loops. Pack small fields to reduce SSTOREs. Emit single consolidated PayoutSettled
with hashes.
Appendix D — Storage Layout & Slot Packing Strategy
Layout principles
- Hot vs cold: keep frequently touched fields in the same slot group.
- Pack: use
- Hash‑first: store hashes of large arrays/paths; keep canonical off‑chain artifacts.
Suggested packing (License)
slot[0]: uint64 nonce | uint64 state | uint128 reserved
slot[1]: uint256 cap
slot[2]: uint256 used
slot[3]: bytes32 ownerDID
slot[4]: bytes32 weightsHash
slot[5]: bytes32 treeRoot
ABI & events
event UsageAdvanced(bytes32 licenseId, uint256 delta, uint64 nonce, bytes32 verifierHash);
event PayoutSettled(bytes32 licenseId, uint256 base, bytes32 weightsHash, bytes32 overridePathHash, uint256 residual);
Index licenseId
and verifierHash
for fast audit queries.
Appendix E — ZK Circuit Specification (Interface & Constraints)
Interface
Public inputs: policyTag, verifierHash, timestampBucket, actorDID
Witness: x (private usage data)
Guarantee: Verify(π, vk) = 1 ⇒ C(x) holds for policyTag; no leakage beyond validity
Constraint families (examples)
Age ≥ 18: x.birthdate + 18y ≤ nowBucket
Geo allow: Poseidon(geoCode) ∈ MerkleRoot_allow
Risk bound: score(x) ≤ τ (rank‑1 constraints over fixed model)
KYC att: hash(attestation) ∈ MerkleRoot_KYC
SRS & security level
Use a universal SRS (Plonkish) with ≥ 2^128 soundness. Publish vk
hash on‑chain; rotate via Parameter Registry.
Appendix F — Trusted Setup, SRS Rotation, and vk Governance
Setup
Universal SRS ceremony or adoption from a reputable source. Document transcript and powers of tau.
Rotation
Version vk by content hash. Store active vk IDs in the Parameter Registry; allow emergency revoke/replace via DLA with θ_E.
Audits
Independent audits on circuits and transcript verification. Maintain reproducible builds for provers.
Appendix G — MEV & Ordering Analysis
Threat
Searchers reorder transactions to skew micro‑allocations or delay enforcement.
Defense
Batch‑order invariance (math): totals per recipient depend only on sums Σ_j w_i^(j) B_j
.
Formal: Σ over commutative monoid (ℝ_≥0, +) ⇒ permutation invariance
Receipts
Per‑tx receipts ensure disputants can verify inclusion even if micro‑level timing differs.
Appendix H — Cross‑Chain Bridging & Light‑Client Proofs
Design
Mint settlement artifacts on chain Y only upon verified finality proof from chain X.
Light clients (options)
Ethereum→L2: beacon light client (SSZ root) with finalized header
IBC‑style: Tendermint light client with validator set changes
SPV: PoW/PoS headers + inclusion proofs (chain‑specific)
Safety
Bridge as additional assumption; slashing on relayer misbehavior; rate limits on mints.
Appendix I — Security Model & Attack Trees
High‑level trees
Goal: Misallocate funds
├─ Splitter math bug → property tests block
├─ Override leak after revoke → subtree guard
└─ Rounding drift → residual cap + audit
Goal: Bypass compliance
├─ Fake proof → on‑chain verifier
├─ vk swap → registry governance
└─ Side‑channel → minimal public inputs
Goal: Censor enforcement
├─ Miner/validator collusion (<1/3) → liveness holds
└─ >2/3 rewrite → economically irrational via slashing
Appendix J — Monte‑Carlo EV Models (Calibration)
Model
Inputs: G ~ distribution; p_detect ~ Beta(α,β); s ~ policy; S ~ stake
EV = E[G] − E[p_detect] · s · S
Procedure
Sample 10k scenarios; ensure EV ≤ 0 at 95% CI. Publish recommended S for each role.
Appendix K — Test Vectors (Splitter & Rounding)
Vector 1
B=1,234,567; w=[0.2,0.3,0.5] (1e18 scale)
Pays=[246,913,370,370,617,283]; residual=1
Vector 2
B=10; w=[0.3333.., 0.3333.., 0.3333..] (scaled)
Pays=[3,3,3]; residual=1; residual sink gets 1
Appendix L — TLA+ Property Mapping Table
Safety
P1 ↔ InvSplitSumOne
P2 ↔ InvCapSafe ∧ InvNonceMonotone
P7 ↔ InvFinalityOnly
P8 ↔ InvZKImpliesPolicy ∧ (multi‑gate conjunction)
Liveness
P5 ↔ EnforcementLiveness with WF on inclusion actions
Appendix M — Operational Runbooks
Incident: false oracle report
- Freeze case; 2) request additional evidence; 3) resolve; 4) slash reporter; 5) publish post‑mortem.
Incident: subtree revoke
- Mark subtree; 2) notify parties; 3) validate no payouts to revoked nodes; 4) optional remediation path.
Appendix N — Upgradeability & Governance Controls
Proxy model
Prefer minimal proxies; lock logic contracts post‑audit. Parameter changes via registry; emergency pause with θ_E and strict timeout.
Timelocks
24h timelock on non‑emergency changes; on‑chain changelog with semantic versioning.
Appendix O — Network Profiles & Parameter Overlays
Ethereum L1
High gas; small batch windows; strict event packing.
L2s (OP, Base)
Cheaper gas; consider larger m
per disbursement; same invariants.
App‑chains
Customize block times and finality thresholds; maintain proofs equivalently.
Appendix P — Asymptotics & Micro‑Benchmarks Plan
Asymptotics
Splitter: O(m); Override: O(h); Combined: O(m+h)
Benchmark harness
Use Foundry fuzzing with gas snapshots across m ∈ [2,128]
, h ∈ [1,16]
. Record 50th/95th/99th percentiles.
Appendix Q — Compliance Pack Examples (Policy Tags)
Examples
Age, Jurisdiction, RiskScoreτ, ContentRating, DeviceType, SubscriptionTier, DAG‑based multi‑stage.
Guideline
Minimize public inputs; push detail into the witness.
Appendix R — Logging & Data Availability
Receipts
Emit compact receipts referencing content‑addressed blobs (e.g., IPFS/Arweave) if needed.
Availability
Keep on‑chain Merkle anchors; DA layer optional for large analytics; pin retention policies.
Appendix S — Privacy Enhancements (Optional)
Differential privacy
Apply noise to analytics exports (not compliance predicates). Publish ε,δ if used.
Salt hygiene
Rotate salts for DID derivations; avoid reuse across ecosystems.
Appendix T — Formal Notation Quick Reference
Σ sum; Π product; ⌊x⌋ floor; ⇒ implies; ↔ iff; ⊤/⊥ true/false
[]P always; <>P eventually; P ~> Q leads‑to; /\ and; \/ or
Appendix U — Change Log (appendices pack)
v1.2 — Added gas snapshot & fuzz harness references (Appendix V), ZK circuit skeletons (Appendix W), prover benchmarking guide (Appendix X), and build scripts (Appendix Y). Download bundle linked in Appendix Z.
v1.1 — Initial appendices pack: gas/cost, storage & ABI, ZK circuits & SRS, MEV/bridging, security trees, EV models, test vectors, TLA mapping, ops runbooks, upgradeability, network profiles, asymptotics, compliance packs, logging & DA, privacy, notation.
Appendix V — Gas Snapshot & Fuzz Harness (Foundry)
Overview
This appendix defines how to run gas‑reporting and fuzz/property tests consistently across environments.
Commands
forge test -vvv --gas-report
forge test --match-test Fuzz
forge snapshot
Targets
Gas envelopes are tracked for Splitter.payout()
at m ∈ {3, 16}, and rounding conservation under fuzz (m ∈ [2,64], B ∈ [1,1e9]).
Expected outputs
--gas-report
shows per‑function gas; tests also log gas_used_splitter_m3
and gas_used_splitter_m16
.
Appendix W — ZK Circuit Skeletons (Circom & Noir)
Purpose
Provide minimal, auditable circuit templates that implement “age ≥ 18 AND geo ∈ allowlist” with a toy Poseidon‑based Merkle proof. Replace membership logic with production‑grade libraries before deployment.
Circom (age_geo_policy.circom)
// circom 2.x
pragma circom 2.1.6;
include "circomlib/circuits/poseidon.circom";
// Policy: (age >= 18) AND (geoCode is member of Merkle allowlist)
template AgeGeoPolicy(nLeaves) {
// Public
signal input nowBucket;
signal input root; // Merkle root of allowlist
signal input geoLeaf; // Poseidon(geoCode)
// Private
signal input birthBucket; // birth year bucket
signal input pathElements[nLeaves];
signal input pathIndex[nLeaves];
// Check age
signal ageOk;
ageOk <== nowBucket - birthBucket >= 18;
// Merkle membership (simplified; replace with proper component)
var acc = geoLeaf;
for (var i = 0; i < nLeaves; i++) {
var left = (pathIndex[i] == 0) ? acc : pathElements[i];
var right = (pathIndex[i] == 0) ? pathElements[i] : acc;
acc = Poseidon(2)([left, right]);
}
acc === root;
// Conjunction
ageOk === 1;
}
component main = AgeGeoPolicy(16);
Noir (main.nr)
// Noir 0.23+ style
fn main(now_bucket: u32, birth_bucket: u32, geo_leaf: Field, root: Field, path: [Field; 16], index: [u8; 16]) {
// age check
constrain(now_bucket - birth_bucket >= 18);
// merkle membership (toy; replace with stdlib pedersen/poseidon merkle)
let mut acc = geo_leaf;
for i in 0..16 {
let left = if index[i] == 0 { acc } else { path[i] };
let right = if index[i] == 0 { path[i] } else { acc };
acc = poseidon([left, right]);
}
constrain(acc == root);
}
Compile guidance
Circom: compile with circom age_geo_policy.circom --r1cs --wasm --sym
and use snarkjs for setup/proving. Noir: nargo check
/ nargo prove
per Noir toolchain.
Appendix X — Prover Benchmarking Guide
KPIs
Proof generation time (p50/p95), memory footprint, verifier gas cost, circuit size (constraints), trusted setup size.
Procedure
- Fix hardware and versions (compiler, libraries).
- Generate synthetic datasets covering typical witness sizes.
- Measure prove/verify over 30‑run medians; report CIs.
- Stress test max witness and path depths.
Reporting format
Circuit, Constraints, Prove(ms), Verify(ms), Memory(MiB), VerifierGas
age_geo_policy, 18k, 120, 3.2, 512, 210k
Appendix Y — Build Scripts
Makefile targets
.PHONY: test gas fuzz
test:
forge test -vvv
gas:
forge test -vvv --gas-report
fuzz:
forge test --match-test Fuzz
CI advice
Pin solc
and Foundry versions; cache out/
artifacts; fail build on gas regressions >5% vs baseline.
Appendix Z — Download Bundle
A consolidated zip contains the enhanced Foundry scaffold (gas + fuzz) and the ZK circuit skeletons (Circom + Noir).
Contents
- foundry_chlom_scaffold_v2/
- zk_circuits/circom/
Legal & Protective Notice
This BlackPaper documents proprietary algorithms, state machines, and economic designs for CHLOM. Uniqueness stems from the composition of ZK compliance gates, override‑tree payouts with subtree revocation guarantees, batch‑order invariance, and calibrated staking/slashing proving negative EV for deviations.
All rights reserved. CrownThrive, LLC. Patent Pending.