Public PoR Transparency Registry

BITGET 202605 PoR Transparency Report

Methodology: PoR Stage Framework
Assessment JSON: 202605-assessment.json

1. Summary

Field Value
Exchange bitget
Snapshot 202605
Snapshot time 2026-05-27T10:00:00Z
PoR Stage Stage 0 — Trust the Exchange
Gen / Evidence Gen 1 / E1
Confidence low
Effective PoR false

bitget snapshot 202605 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
— UNVERIFIABLE Stage 0 No public wallet_address_list.

3. Frequency and Freshness

Field Value
Latest snapshot (evaluation set) 2026-05-27T10:00:00Z
Previous snapshot UNVERIFIABLE
Observed cadence UNVERIFIABLE
History available 1 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.

Only one bitget snapshot is in the ardmere public evaluation set.

4. Evidence and Bundles

Public Artifacts

Artifact SHA-256 Source
summarySnapshot b17df25a7711b4e7c6c4186ad8fa4b36d3c89806f3fc9371b47d6030d806ed00 https://www.bitget.com/proof-of-reserves
userMerkleProof 87cbcf7dee34b834e379f1d3e5ace4248fe19ad728741e6c59eac2af9200a48f file://./fixtures/bitget/merkel_tree_bg.json

Bundle References

Bundle Value
Artifact bundle root 0x482e0a28d40c3f480c1296d4417f8b17ff7d4fca878bbf65641aea1c63d2a05a
Verification bundle root 0x0015676e2da406f1b0c30fedc72a8aaad22770e4b961b780bc1537e194d89de4
Artifact bundle SHA-256 dd588088ef6d12054136407a5b5b831528851e900ac41dcca22477415b543bf9
Verification bundle SHA-256 8950b4c8e076463b56b387f2167e442cd9028155e607338bd5e51fa5c5b4c397

Local bundle paths: 202605.artifact-bundle.json, 202605.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 bitget-1 PASS 1.0000 Bitget user Merkle path valid under weak 64-bit truncated-hash scheme; proves inclusion only for supplied account
internal-consistency 0 UNVERIFIABLE 0.0000 No public wallet address CSV; cannot reconcile summary vs address aggregates
btc-anchor 0 UNVERIFIABLE 0.0000 Summary does not declare a BTC block height time anchor
onchain-balance-hot 0 UNVERIFIABLE 0.0000 No public HotCold wallet address list
onchain-balance-token 0 UNVERIFIABLE 0.0000 No public wallet address list for ERC20/BEP20 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 Bitget uses pure Merkle Tree with 64-bit truncated SHA-256 (no ZK)
third-party-attestation 0 UNVERIFIABLE 0.0000 No clearly identified independent third-party PoR attestation in machine-readable form
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: 202605.verification-bundle.v2.json in the local artifact bundle.

Capability and artifact gaps (UNVERIFIABLE)

Verifier Explanation
internal-consistency No public wallet address CSV; cannot reconcile summary vs address aggregates
btc-anchor Summary does not declare a BTC block height time anchor
onchain-balance-hot No public HotCold wallet address list
onchain-balance-token No public wallet address list for ERC20/BEP20 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 Bitget uses pure Merkle Tree with 64-bit truncated SHA-256 (no ZK)
third-party-attestation No clearly identified independent third-party PoR attestation in machine-readable form
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)

Row-level findings

user-merkle-proof (PASS)

Summary: Bitget user Merkle path valid under weak 64-bit truncated-hash scheme; proves inclusion only for supplied account

Finding counts: WARN 1, PASS 2

WARN

Subject Field Claim Actual Note
hashSecurity sha256Truncation 64-bit hash output collision resistance about 32 bits Bitget truncates SHA-256 to 16 hex chars; Merkle PASS is weak evidence and should not be treated like full SHA-256

7. Minimal Checklist

Requirement Status Notes
Has public PoR been published during the last 12 months? (S0-1) pass Snapshot 202605 is in the public evaluation set.
Is snapshot time explicit? (S0-2) pass 2026-05-27T10:00:00Z
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.