Public PoR Transparency Registry

KUCOIN 20261031 PoR Transparency Report

Methodology: PoR Stage Framework
Assessment JSON: 20261031-assessment.json

1. Summary

Field Value
Exchange kucoin
Snapshot 20261031
Snapshot time 2026-10-31T15:59:59Z
PoR Stage Stage 0 — Trust the Exchange
Gen / Evidence Gen 1 / E1
Confidence low
Effective PoR false

kucoin snapshot 20261031 remains Stage 0 in the ardmere public evaluation set.

Public artifacts do not support independently reproducible global solvency verification for this snapshot.

2. Stage Decision

Stage 0, not effective PoR

Missing / Blocked Evidence Risk Flag Max Stage Reason
wallet_address_list UNVERIFIABLE Stage 0 No public wallet_address_list.

3. Frequency and Freshness

Field Value
Latest snapshot (evaluation set) 2026-09-30T15:59:59Z
Previous snapshot UNVERIFIABLE
Observed cadence ~46 days between snapshots
History available 3 snapshot(s) in public evaluation set
Event-triggered updates UNVERIFIABLE
Daily root / commitment anchor UNVERIFIABLE
Stage impact Monthly or slower cadence; does not meet Stage 2 frequency expectations.

4. Evidence and Bundles

Public Artifacts

Artifact SHA-256 Source
summarySnapshot 513a1e90b1c666edc5da00008c67103ec540583abf9b47889babccfab42b812a https://www.kucoin.com/proof-of-reserves

Bundle References

Bundle Value
Artifact bundle root 0x147043943b236de11ec3b29d0b2e8ee00598655bf9951f4ad113fa66ad5270ec
Verification bundle root 0xf1354ac9edaeedd914c1062e5db383aedb2a3c1541e048e427650551ab891b0b
Artifact bundle SHA-256 d7c90028d8af691b6278b8bd14064aa1ca6a5b4dd24a26a3971f9a355666f533
Verification bundle SHA-256 22e52fa681166d4d816aa081281dee5e828a540f74e69bb4eb43b0677d3465c5

Local bundle paths: 20261031.artifact-bundle.json, 20261031.verification-bundle.v2.json

5. Verifier Evidence

Verifier Version Verdict Coverage Summary
artifact-integrity 1.0 PASS 1.0000
solvency-claim 1.0 PASS 1.0000
user-merkle-proof 0 UNVERIFIABLE 0.0000 Verifier not available for this exchange snapshot
internal-consistency 0 UNVERIFIABLE 0.0000 Wallet address bundle not available
btc-anchor 0 UNVERIFIABLE 0.0000 BTC block time anchor verifier not implemented
onchain-balance-hot 0 UNVERIFIABLE 0.0000 Wallet address bundle not available for on-chain audit
onchain-balance-token 0 UNVERIFIABLE 0.0000 Wallet address bundle not available for token audit
onchain-balance-ledger 0 UNVERIFIABLE 0.0000 Verifier not available for this exchange snapshot
address-ownership 0 UNVERIFIABLE 0.0000 No public download channel for wallet ownership signatures / proofs
global-zk-proof 0 UNVERIFIABLE 0.0000 Global proof.csv / verifying key not publicly distributed
third-party-attestation 0 UNVERIFIABLE 0.0000 No public third-party attestation report available
cross-chain-wrapped 0 UNVERIFIABLE 0.0000 No per-row wrapped-asset metadata in public PoR artifacts (token contract, representation type e.g. WBTC/cbBTC, canonical asset, custody mode)

6. Verifier Finding Details

This section explains FAIL, WARN, and UNVERIFIABLE outcomes from the verification bundle. Row-level UNVERIFIABLE entries often mean the verifier does not yet support that (coin, network) pair, not that the exchange failed the check. Full machine-readable output: 20261031.verification-bundle.v2.json in the local artifact bundle.

Capability and artifact gaps (UNVERIFIABLE)

Verifier Explanation
user-merkle-proof Verifier not available for this exchange snapshot
internal-consistency Wallet address bundle not available
btc-anchor BTC block time anchor verifier not implemented
onchain-balance-hot Wallet address bundle not available for on-chain audit
onchain-balance-token Wallet address bundle not available for token audit
onchain-balance-ledger Verifier not available for this exchange snapshot
address-ownership No public download channel for wallet ownership signatures / proofs
global-zk-proof Global proof.csv / verifying key not publicly distributed
third-party-attestation No public third-party attestation report available
cross-chain-wrapped No per-row wrapped-asset metadata in public PoR artifacts (token contract, representation type e.g. WBTC/cbBTC, canonical asset, custody mode)

No additional row-level FAIL or WARN findings beyond the summary table in §5.

7. Minimal Checklist

Requirement Status Notes
Has public PoR been published during the last 12 months? (S0-1) pass Snapshot 20261031 is in the public evaluation set.
Is snapshot time explicit? (S0-2) pass 2026-10-31T15:59:59Z
Is there reserve summary or wallet_address_list? (S0-3) pass Summary present; wallet_address_list absent.
Is wallet_address_list public and on-chain verifiable? (S1-1) fail No public wallet_address_list artifact.
Is wallet_ownership_proof public and batch-verifiable? (S1-2) unverifiable address-ownership verifier UNVERIFIABLE.
Is global_proof public and independently reproducible? (S1-3) unverifiable global-zk-proof verifier UNVERIFIABLE.
Is independent third-party review available with stated scope? (S1-4) unverifiable third-party-attestation verifier UNVERIFIABLE.
If trusted setup is required, is transcript public; otherwise is the proof system transparent setup? (S1-5) not_applicable No global ZK proof in the assessed public artifact set.
Is root/proof/vk canonically anchored outside exchange servers? (S2-1) not_applicable Stage 2 is not evaluated until Stage 1 blockers are resolved.
Is publication frequency sufficient for Stage 2 (weekly full PoR / daily anchor)? (S2-2) not_applicable Stage 2 is not evaluated until Stage 1 blockers are resolved.

8. Recommendations

Priority Recommendation Related Risk
P0 Publish missing public artifacts required for independent reproduction. UNVERIFIABLE

9. Boundary

This report evaluates public PoR artifacts and reproducibility. It does not evaluate the exchange’s overall financial health, corporate governance, internal controls, off-chain assets, legal compliance, or complete off-balance-sheet liabilities.

Missing data must be marked as UNVERIFIABLE, not treated as PASS.