Captured: 2026-09-28T00:25:03.877Z
Source observed: 2026-09-28T00:20:01.000Z
Public edition revised 2026-10-21: source rows withheld; original capture retained privately.

# Large Trades: Polymarket and Bitcoin

Inspect captured Polymarket and BTC prints, then check the sampled market concentration and same-second print groups before drawing a conclusion.

Canonical: https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a
JSON: https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a/data.json

Availability: The Polymarket trade tape is open to everyone in the app. Crypto whale views sit in the crypto workspace and depend on feed coverage and plan access.

## Where the sampled large-trade value went

Market share of the dollar value in the source's last-hour sample of trades above its size filter.

Status: published. Historical snapshot. Source status when captured: fresh. Within this table’s source-time freshness window; prices can change between observations.
Source observed at: 2026-09-28T00:20:01.000Z
Coverage: 69 returned trades above $10000 in the last hour; $1947164 sampled notional. Polymarket Data API v2 taker-side cursor scan inspected 200 records across 1 page and reached a record before the one-hour cutoff. The filter excludes smaller trades, so this is not venue-wide flow.

| Market | Sampled notional (USD) | Share of sampled value (%) |
| --- | --- | --- |
| Rams vs. Broncos | 912929 | 46.89 |
| Ravens vs. Cowboys | 322431 | 16.56 |
| Rams vs. Broncos: O/U 44.5 | 205202 | 10.54 |
| Rams vs. Broncos: O/U 45.5 | 126692 | 6.51 |
| Raiders vs. Saints | 69865 | 3.59 |
| Vikings vs. Buccaneers | 57058 | 2.93 |

- The denominator is the returned last-hour sample above the threshold, not all Polymarket trades or all trades in those markets.
- Rows are grouped by source condition ID when supplied; rows without one fall back to the reported title and have no exact-market link.
- A high share describes where the sampled prints occurred. It does not identify a wallet, prove one order, or predict the outcome.
- Several prints can belong to one event or one execution sequence; inspect the timestamps and the visible-print clusters below.
- Source status when captured: fresh. This snapshot is not a current quote.
- Source: [Vultax traders pack · Polymarket Data API v2 thresholded taker-side cursor scan](https://vultax.com/live/traders.json)
- [JSON](https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a/data.json?dataset=pm-market-concentration), [CSV](https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a/data.csv?dataset=pm-market-concentration)

- [Rams vs. Broncos](https://app.vultax.com/analytics/markets/rams-vs-broncos--0xd007ef5d658f3a99ec7a39624bf0c59f0d2b18ccd5cffd61e65e6c7e77304e25?tab=trades)
- [Ravens vs. Cowboys](https://app.vultax.com/analytics/markets/ravens-vs-cowboys--0xca6189581f97c5b82d256a196e708e21f6b95e1a982b9928e29eb69fe7ca222e?tab=trades)
- [Rams vs. Broncos: O/U 44.5](https://app.vultax.com/analytics/markets/rams-vs-broncos-o-u-44-5--0x7a5d47de6d6e3e4fe402307bb10b36f563a02e5b231af171259053806efc6ee6?tab=trades)
- [Rams vs. Broncos: O/U 45.5](https://app.vultax.com/analytics/markets/rams-vs-broncos-o-u-45-5--0x10e9009f05cfbddccbe16e7275da12fbf4a09cd79dedf8cb7a7d32d5ecf302a2?tab=trades)
- [Raiders vs. Saints](https://app.vultax.com/analytics/markets/raiders-vs-saints--0xeed1ff210ca4a6760d0127927efdeb9a6d6e48adcb29218dcd41618831962dc2?tab=trades)
- [Vikings vs. Buccaneers](https://app.vultax.com/analytics/markets/vikings-vs-buccaneers--0xfddf61ec7e14707fe765917ef9b9aa626c63abae0585df1346ad220a3804746b?tab=trades)

## Trade sample coverage by venue

How many trades the source inspected and how many passed its large-print threshold.

Status: published. Historical snapshot. Source status when captured: fresh. Within this table’s source-time freshness window; prices can change between observations.
Source observed at: 2026-09-28T00:20:01.000Z
Coverage: Only responding BTC trade endpoints; the count is trades returned, not guaranteed full-window coverage.

| Exchange | Trades inspected | Large prints | Large-print value (USD) |
| --- | --- | --- | --- |
| Coinbase | 1000 | 0 | 0 |
| Binance | 1000 | 3 | 436048 |
| Kraken | 1000 | 13 | 2561869 |
| OKX | 500 | 0 | 0 |
| Bybit | 1000 | 6 | 818891 |

- A missing venue is unavailable, not a zero. A reported zero applies only to the inspected sample.
- Source status when captured: fresh. This snapshot is not a current quote.
- Source: [Vultax crypto pack · prints30m.byVenue](https://vultax.com/live/crypto.json)
- [JSON](https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a/data.json?dataset=btc-trade-coverage), [CSV](https://vultax.com/features/whale-tracker/evidence/20260928-f2600ebfc335865a/data.csv?dataset=btc-trade-coverage)

## Related research

- [115,006 Large-Trade Alerts: Where and When Crypto Whales Trade, by Venue and Hour](https://vultax.com/research/crypto-whale-trades-115000-alerts-six-exchanges) — published 2026-09-03

Continue: [Open the Vultax workspace](https://app.vultax.com/analytics/activity)

- Public tables mirror existing Vultax source packs. They do not include account data, private watchlists or the complete app dataset.
- Source time, coverage and limitations apply to each table. Missing values are unavailable, not zero.
- Downloads contain Vultax research summaries and simulation results. Exchange quotes, individual source trades, leaderboards and vendor datasets are not included. Third-party rights remain with their owners.