Promethean Markets
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Datasets

Every venue, documented to the column.

Each dataset below is one venue captured end to end: markets, order books, trades and — where the venue settles on one — the settlement price stream, all on the same UTC clock. Open a venue for its full column schema, real preview rows, cadences and coverage.

CertifyingCollectingA venue is marked released only when its certified days are in the purchasable index.
Crypto exchangeCertifying
Binance spot

Every trade, top-20 books and 1s OHLCV for the five reference coins.

in certification · pre-launch
TradesTop-20 books1s OHLCV
Schema, previews & coverage →
Crypto exchangeCertifying
Binance USD-M futures

The same five coins on the perpetuals market.

in certification · pre-launch
TradesTop-20 books1s OHLCV
Schema, previews & coverage →
Prediction marketCertifying
Polymarket Up/Down

The flagship: 25 curated crypto windows on a 100ms grid.

in certification · pre-launch
MarketsBooks (top-20)Books (100ms aligned)Trades
Schema, previews & coverage →
Prediction marketCertifying
Polymarket broad

The research universe: the active CLOB market population in three activity tiers.

in certification · pre-launch
MarketsBooks (top-20)TradesMetadata backfill
Schema, previews & coverage →
Settlement oracleCertifying
Polymarket Chainlink RTDS

The price stream that settles Up/Down — captured raw and 100ms-aligned.

in certification · pre-launch
TicksPrices (100ms aligned)
Schema, previews & coverage →
Prediction marketCertifying
Predict.Fun

The cross-venue mirror: fast crypto Up/Down plus live sports and a broad lane.

in certification · pre-launch
MarketsOrder booksFillsUp/Down books (100ms)
Schema, previews & coverage →
Regulated prediction exchangeCertifying
Kalshi

The regulated US exchange: crypto up/down matrix, hourly ladders, broad universe, full tape.

12d collected493M rows49.1 GB
MarketsTop of bookOrder booksUp/Down books (100ms)Trades
Schema, previews & coverage →
Prediction marketCertifying
Limitless

Crypto up/down across four durations with WebSocket books and venue trades.

12d collected156M rows13.4 GB
MarketsTop of bookOrder booksUp/Down books (100ms)Trades
Schema, previews & coverage →
On-chain prediction gameCertifying
PancakeSwap Prediction

Every 5-minute on-chain round and wager on BNB Chain.

8d collected101K rows16 MB
RoundsBets & claims
Schema, previews & coverage →
Regulated prediction exchangeCollecting
Polymarket US

The regulated US venue: a sports-led universe with depth-20 books.

7d collected4M rows190 MB
MarketsBooks (depth-20)
Schema, previews & coverage →

Joining venues show dated collection totals (as of the build) — their history becomes purchasable the day their own data certifies green, from their own certified start. Nothing joins early, nothing is backfilled.

Side by side

Every venue at a glance.

VenueStageDaysRowsSizeChannelsFinest grid
Binance spotCertifying3100ms
Binance USD-M futuresCertifying3100ms
Polymarket Up/DownCertifying4100ms
Polymarket broadCertifying4event
Polymarket Chainlink RTDSCertifying2100ms
Predict.FunCertifying4100ms
KalshiCertifying12493M49.1 GB5100ms
LimitlessCertifying12156M13.4 GB5100ms
PancakeSwap PredictionCertifying8101K16 MB2event
Polymarket USCollecting74M190 MB2paced