Initialize perp open data dataset

LICENSE

@@ -1,5 +1,13 @@
+Chainticks Dataset License
+
 Creative Commons Attribution 4.0 International (CC BY 4.0)
 
 You are free to share and adapt this dataset, including for commercial purposes, provided that appropriate credit is given.
 
 Canonical license text: https://creativecommons.org/licenses/by/4.0/
+
+Recommended attribution:
+
+"Chainticks Perp Data, derived from public chain/archive state. https://chainticks.com"
+
+Chainticks asserts no ownership over underlying market facts. Chainticks is independent and is not affiliated with, endorsed by, or sponsored by Hyperliquid Labs or any protocol whose data appears in this dataset.

README.md

@@ -1,6 +1,6 @@
 ---
 license: cc-by-4.0
-pretty_name: Perp Data
+pretty_name: Chainticks Perp Data
 tags:
 - finance
 - crypto
@@ -12,11 +12,11 @@ task_categories:
 - tabular-regression
 ---
 
-# Perp Data
+# Chainticks Perp Data
 
 Free, daily-updated perpetuals market data intended for quant research, backtesting, and market microstructure analysis.
 
-This repository is initialized for **chain-derived perp DEX data**, starting with Hyperliquid. The public dataset must only contain records whose provenance is public chain/archive state, not venue REST API resale. The first production feed will publish Hyperliquid funding, trades, and open interest as partitioned Parquet, under an explicit `hyperliquid_chain/` provider partition.
+This repository is initialized for **chain-derived perp DEX data**, starting with Hyperliquid. The public dataset must only contain records whose provenance is public chain/archive state, not venue REST API resale. The first production feed publishes Hyperliquid funding, trades, markets, open interest, and liquidations as partitioned Parquet under an explicit `hyperliquid_chain/` provider partition.
 
 ## Status
 
@@ -28,7 +28,9 @@ Initialized. Data publication starts after the Hetzner chain-derived `hyperliqui
 hyperliquid_chain/
   funding/date=YYYY-MM-DD/part-0000.parquet
   trades/date=YYYY-MM-DD/part-0000.parquet
+  markets/date=YYYY-MM-DD/part-0000.parquet
   open_interest/date=YYYY-MM-DD/part-0000.parquet
+  liquidations/date=YYYY-MM-DD/part-0000.parquet
 _schema.json
 _manifest.json
 ```
@@ -53,3 +55,5 @@ Eligible public rows use one of these `source_kind` values:
 - `hypercore_s3`
 
 API-sourced internal research rows are intentionally excluded from this public dataset.
+
+Chainticks is independent and is not affiliated with, endorsed by, or sponsored by Hyperliquid Labs or any protocol whose data appears here. Protocol names are used descriptively.

_manifest.json

@@ -1,6 +1,6 @@
 {
   "files": [],
-  "generated_at": "2026-05-10T11:37:03.879939+00:00",
+  "generated_at": "2026-05-10T11:58:07.573791+00:00",
   "public_source_kinds": [
     "chain_rpc",
     "hypercore_s3",

_schema.json

@@ -15,6 +15,29 @@
       "index_price",
       "source_kind"
     ],
+    "liquidations": [
+      "provider",
+      "symbol",
+      "recorded_at",
+      "exchange_time",
+      "liquidation_id",
+      "side",
+      "price",
+      "size",
+      "notional_usd",
+      "source_kind"
+    ],
+    "markets": [
+      "provider",
+      "symbol",
+      "recorded_at",
+      "mark_price",
+      "index_price",
+      "oracle_price",
+      "funding_rate",
+      "open_interest_usd",
+      "source_kind"
+    ],
     "open_interest": [
       "provider",
       "symbol",