pump.fun and PumpSwap trades, 2026-10-15 (UTC), failed trades kept

README.md

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+---
+license: cc-by-4.0
+pretty_name: pump.fun and PumpSwap trades, one day (pumpdata sample)
+language:
+- en
+tags:
+- solana
+- pump.fun
+- pumpswap
+- memecoins
+- defi
+- crypto
+- blockchain
+- trades
+- parquet
+size_categories:
+- 10M<n<100M
+task_categories:
+- tabular-classification
+- time-series-forecasting
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/*.parquet
+---
+
+# pumpdata sample: one UTC day of pump.fun and PumpSwap trades, failed trades kept
+
+One UTC day, **2026-10-15**, of every pump.fun bonding-curve trade and every PumpSwap trade in the pumpdata.fun
+archive, with the trades that failed on chain kept beside the ones that landed. It's read from the chain's own
+ledger, not an indexer's copy. Parquet, zstd, in shards of at most 500 MB. Not affiliated with pump.fun.
+
+From [pumpdata.fun](https://pumpdata.fun/?utm_source=hf&utm_medium=listing&utm_campaign=open): every PumpSwap trade, ever, sold by the call to trading agents (base rates, wallet records, launch records, replays) in USDC over x402. Free daily base rates: [/public/baserate.json](https://pumpdata.fun/public/baserate.json?utm_source=hf&utm_medium=listing&utm_campaign=open) and [/today](https://pumpdata.fun/today?utm_source=hf&utm_medium=listing&utm_campaign=open).
+
+## Coverage
+
+| | |
+|---|---|
+| UTC day | `2026-10-15T00:00:00Z` to `2026-10-16T00:00:00Z` (end exclusive) |
+| rows | 41,082,426 |
+| landed trades | 21,684,219 (curve 4,556,524, PumpSwap 17,127,695) |
+| failed trades | 19,398,207 (curve 9,367,134, PumpSwap 10,031,073) |
+| PumpSwap landed trades in the coin's own migration pool / in other pools | 10,915,792 / 6,211,903 |
+| distinct mints / wallets / pools | 79,138 / 848,877 / 19,659 |
+| first / last block time | 2026-10-15T00:00:00Z / 2026-10-15T23:59:59Z |
+| longest stretch with no landed trade | 2 s |
+| raw venue codes (`venue:venue_code` rows) | `curve:c` 13,923,658, `pumpswap:a` 27,158,768 |
+| archive epochs read | 1057, 1058 |
+| shards / size | 3 / 1,209.5 MB |
+
+| shard | rows | size |
+|---|---|---|
+| `data/pumpdata-2026-10-15-00000-of-00003.parquet` | 14,310,973 | 436.5 MB |
+| `data/pumpdata-2026-10-15-00001-of-00003.parquet` | 14,310,973 | 422.5 MB |
+| `data/pumpdata-2026-10-15-00002-of-00003.parquet` | 12,460,480 | 350.5 MB |
+
+The archive begins Mar 10, 2025 and PumpSwap launched Mar 20, 2025. This sample is one day of it. The full history, any month or a custom cut is the bulk
+tier: support@pumpdata.fun, or [pumpdata.fun](https://pumpdata.fun/?utm_source=hf&utm_medium=listing&utm_campaign=open).
+
+## The UTC day
+
+A row belongs to the day when its **block time** is in `[2026-10-15T00:00:00Z, 2026-10-16T00:00:00Z)`. Block time is the
+Solana block's own timestamp (unix seconds), the same `ts` every pumpdata call uses. For a failed trade it's the
+time of the block the failed transaction landed in (the archive's `blocks.parquet`, by slot). Midnight
+`00:00:00Z` is in. The next midnight is in the next day.
+
+## Columns
+
+Rows are ordered by `(ts, slot, idx, failed)` within and across shards (shard `00000` comes first).
+
+| column | type | meaning |
+|---|---|---|
+| `block_time` | timestamp, UTC | block time, as a timestamp |
+| `ts` | int64 | block time, unix seconds |
+| `slot` | int64 | Solana slot |
+| `idx` | int32 | the trade's position within its slot, as the archive orders it (landed and failed rows each have their own `idx`) |
+| `venue` | string | `curve` (the pump.fun bonding curve) or `pumpswap` (a PumpSwap pool) |
+| `venue_code` | string | the archive's raw venue code. Curve codes are `c`, `curve`, `bonding_curve` or `0`, and any other code is PumpSwap. The coverage table lists the codes present |
+| `failed` | bool | `false`: the trade landed. `true`: the transaction tried a curve or PumpSwap trade, made it into a block and failed (`error` says why). Failed rows have no amounts and no reserves, only who tried what, the fee they paid and the error |
+| `mint` | string | the token's mint address |
+| `pool` | string | the PumpSwap pool address. Null on curve rows and on failed rows (the archive keeps no pool for a failed trade) |
+| `migration_pool` | bool | PumpSwap landed rows only: `true` when `pool` is the coin's own pump.fun migration pool quoted in WSOL (its `migrate` and `pool` events, as pumpdata's base rates count it), `false` for any other pool trading the mint (third-party pools, other quotes). Null on curve and failed rows |
+| `wallet` | string | the trader: the trade's user, or the failed transaction's signer |
+| `side` | string | `buy` or `sell` (of the token) |
+| `sol_lamports` | int64 | SOL in the trade, lamports (1 SOL = 1e9). Null on failed rows |
+| `token_amount` | int64 | tokens in the trade, base units (pump.fun tokens have 6 decimals). Null on failed rows |
+| `r1`, `r2`, `r3` | float64 | reserves as the archive's parser stores them. Null on failed rows. **Curve:** `r1` is the SOL reserve (lamports) and `r2` the token reserve (base units), price in SOL per token = `(r1 / 1e9) / (r2 / 1e6)`. **PumpSwap:** `r1` is the base (token) reserve and `r2` the quote (WSOL, lamports) reserve before the trade, and `r3` is a quote-side amount pumpdata adds to the quote reserve when it prices a pool. Pool rows before about epoch 1030 carry no `r3`. |
+| `fee_lamports` | int64 | failed rows only: the fee the failed transaction paid, lamports |
+| `error` | string | failed rows only: the transaction's error as the runtime reported it |
+| `epoch` | int32 | the archive epoch the row was read from |
+
+## Reading it
+
+```python
+import duckdb
+duckdb.sql("SELECT venue, failed, count(*) FROM 'data/*.parquet' GROUP BY ALL")
+```
+
+```python
+import pandas as pd
+df = pd.read_parquet("data/")  # pyarrow; block_time comes back tz-aware UTC
+```
+
+## Made by
+
+pumpdata.fun, from its own archive of the chain (per epoch: trades, failed trades, block times and migration events), exported 2026-10-17. Questions: support@pumpdata.fun.
+
+## License
+
+CC BY 4.0: use it, share it, build on it; credit pumpdata.fun with a link.

data/pumpdata-2026-10-15-00000-of-00003.parquet

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data/pumpdata-2026-10-15-00002-of-00003.parquet

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summary.json

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+{
+  "day": "2026-10-15",
+  "utc_from": "2026-10-15T00:00:00Z",
+  "utc_to_exclusive": "2026-10-16T00:00:00Z",
+  "rows_total": 41082426,
+  "rows_landed": 21684219,
+  "rows_failed": 19398207,
+  "rows_by_venue": {
+    "curve_landed": 4556524,
+    "curve_failed": 9367134,
+    "pumpswap_landed": 17127695,
+    "pumpswap_failed": 10031073
+  },
+  "venue_codes": {
+    "curve:c": 13923658,
+    "pumpswap:a": 27158768
+  },
+  "pumpswap_landed_in_migration_pool": 10915792,
+  "pumpswap_landed_in_other_pools": 6211903,
+  "distinct_mints": 79138,
+  "distinct_wallets": 848877,
+  "distinct_pools": 19659,
+  "first_block_time": "2026-10-15T00:00:00Z",
+  "last_block_time": "2026-10-15T23:59:59Z",
+  "longest_gap_s": 2,
+  "epochs": [
+    1057,
+    1058
+  ],
+  "archive_last_ts": "2026-10-16T03:31:07Z",
+  "shards": [
+    {
+      "file": "data/pumpdata-2026-10-15-00000-of-00003.parquet",
+      "rows": 14310973,
+      "bytes": 436528758,
+      "first_ts": 1792022400,
+      "last_ts": 1792057415
+    },
+    {
+      "file": "data/pumpdata-2026-10-15-00001-of-00003.parquet",
+      "rows": 14310973,
+      "bytes": 422477472,
+      "first_ts": 1792057415,
+      "last_ts": 1792088024
+    },
+    {
+      "file": "data/pumpdata-2026-10-15-00002-of-00003.parquet",
+      "rows": 12460480,
+      "bytes": 350517895,
+      "first_ts": 1792088024,
+      "last_ts": 1792108799
+    }
+  ],
+  "shard_count": 3,
+  "bytes_total": 1209524125,
+  "generated_at": "2026-10-17T20:57:16Z",
+  "elapsed_s": 86.0
+}