Check the data before you buy.
Launch Tape publishes recorded Solana launch data: daily spreadsheets, detailed trade files and creator context for research and testing.
Who to contact
Launch Tape is the publisher and support contact for these files. Email [email protected], use our contact form, or reply to your delivery email. We usually answer within a day.
Before buying, tell us the dates, coins or fields you need. We can clarify the documented coverage so you can decide whether the files fit your question.
The file-quality refund promise
If a file doesn’t open or isn’t as described, you get your money back.
Email [email protected] or reply to your delivery email with your order code, the affected filename and what went wrong. Include the error message if there is one.
Read the coverage limits and licence before buying. Historical data and a backtest cannot promise future profits.
What you can check yourself
- Inspect actual rows. The file preview shows a dated spreadsheet and recorded trade examples, including missing values. It is a selection, not a claim that every coin has a complete tape.
- Compare with the chain. Match a mint, pool and Solana slot against a public explorer. For example, the Odyssey report identifies mint Ff41mqYhF7CqcVBCkFifKUnzavpf9qxByHtrcgbFpump. A matching mint establishes which token is described; it does not establish complete trade coverage. The reduced example omits transaction signatures, so it cannot independently establish every within-slot trade order.
- Check a downloaded file. Manifests give row counts and SHA-256 hashes. Compare those with your download, then read the gap and end markers. A checksum verifies file integrity; it does not independently verify the source observations.
- Read the method and limits. The data documentation describes sources, fields and known issues. The example method and results show the calculations; that example’s original source download is currently unavailable publicly.
If the plans section shows “Request a free sample”, you can request a short older sample by email to check file usability before purchasing. It is not always available. The on-page preview is available without signup.
Recorded observations, with explicit limits
Sources include public Solana chain data, launch and trading feeds, public metadata and pool APIs. Each dataset has its own start date and coverage. Some graduates are not followed; connections can drop and recordings can end early. Missing data is not zero, and a displayed historical peak is not a price a real buyer was guaranteed to receive.
A spreadsheet is the quick way to explore summaries. Exact trade replays use larger JSONL or Parquet files and need fees, delays and trade-size assumptions. See the worked replay and AI connector.