Public demo/Prep Playground
Zcash Testnet
Zcash testnet | Prep follows chain tip (1 confirmation) | Chef backfill in progress
Zeer Prep

Explore the query. See the data.

Choose an example, adjust the range, and query your public-data archive.

Public testnet APIhttps://zeer.endpx.cloud/api/prep

Browse block history

Read block heights, hashes, and timestamps without full transaction payloads.

Build a block timeline or check chain progress. Select a large historical range and retrieve a bounded page at a time.

Prep captures the latest indexed block when you run. Next page stays within that same snapshot.

Starts at block 0. Run query to fetch the actual response.
Response fields 3 selected

Select what your application needs. Identity fields keep each result identifiable.

Block

Inputs are references to previous outputs; Zcash does not expose one universal sender address. Shielded recipients, amounts and memos stay encrypted.

POST /query
{  "from_block": 0,  "limit": 100,  "field_selection": {    "block": [      "height",      "hash",      "time"    ],    "transaction": []  }}
Connected backendResults are bounded to one response page.
API documentation

Shielded recipients, amounts, and memos remain encrypted.