Investigation / New case

Trace the refund.

Bring the source records. Follow the public connections. See what a refund could reveal.

Local imports stay in your browser. Collection sends only the identifiers you approve. Read the evidence limits

Evidence desk

01 / INPUT

Import case evidenceOpen an original case, transaction bundle or 1Click record.JSON · UP TO 2 MB · LOCAL ONLY

No records attached.

Save or restore this case

Save an encrypted snapshot on this device or download an encrypted file. Nothing is saved automatically. Keep the passphrase separately, it cannot be recovered.

Case passphrase

Open an encrypted case file

No case is saved automatically.

Assign transaction roles

Shielding transaction ID

Refund transaction ID

Your selected roles are assertions. An override does not authenticate provider attribution.

Attach a wallet export

Wallet transaction JSON

Attach the matching raw transaction first. Memos and keys are excluded. Retained wallet addresses appear in the full source export. Ownership remains unverified.

Open the dedicated case comparison page

Compare a corrected integration

Import the original case as a baseline, then attach the corrected case above. Both are independently analysed.

Original case JSON

OR COLLECT FROM A SOURCE

Collect source records

Lookup type

Network

Transaction ID or deposit address

Collection options

Deposit memo, if requiredCollect portable block inclusion proofs from a configured full node. The same transaction IDs and block lookup requests reach that node.

Sends read-only network and chain-tip queries to the configured node. No transaction identifier is included.

I approve sending this identifier and selected transaction IDs to Veylens and its source. Swap lookups include provider-listed origin transactions. Collection is limited to 20 records, including previous outputs.

Inspect an address locally

Zcash address

Inspect a wallet export locally

Paste z_viewtransaction output. Do not paste wallet keys.

Wallet JSON

Advanced source editor and node imports

Source evidence JSON

Open JSON

Node export network

Evidence review

02 / ANALYSIS

A CLEARER VIEW STARTS HERE

Every connection tells a story.

Attach evidence to reveal the refund path, public links and the limits of what can be established.

Original records, independently checked Local analysis, explicit disclosure Signed reports, reproducible findings

Follow the evidence.

Trace the refund.

Evidence desk

Collect source records

Evidence review

Every connection tells a story.

Findings

Take the evidence with you