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Datasets:
pumpdatafun
/
pump-fun-trades-sample

Tasks:
Tabular Classification
Time Series Forecasting
Modalities:
Tabular
Text
Formats:
parquet
Languages:
English
Size:
10M - 100M
Tags:
solana
pump.fun
pumpswap
memecoins
defi
crypto
Libraries:
Datasets
Dask
Polars
License:
Dataset card Data Studio Files
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pump-fun-trades-sample / README.md
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metadata 
license: cc-by-4.0
pretty_name: pump.fun and PumpSwap trades, one day (pumpdata.fun 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.fun 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: every pump.fun 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 and /today.

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

This sample is one day of it. The full history, any month or a custom cut is the bulk tier: support@pumpdata.fun, or the quote form at pumpdata.fun/pump-fun-bulk-data.

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.fun 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.fun'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 

import duckdb
duckdb.sql("SELECT venue, failed, count(*) FROM 'data/*.parquet' GROUP BY ALL")

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.