(15-min)
Top/Bottom Callers Contest
Predict the featured launchpad token's curve price (in gwei). Closest prediction takes the pool. Every 15 minutes.
— gwei/token
Entries lock in —
Pool $0.00
Entries 0
Settles in —
gwei
Pick a price around the live curve price
$
From $0.10 up to $1,000,000
Entered already? You can add stake to the same price until lock.
Prediction Book
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Bottom callers
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Top callers
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Recent rounds
| Round | Settle P1 | Winning call | Winners | Pool |
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How it works
Enter the price (in gwei per token) you think the featured launchpad token's bonding curve will show at settlement, with any stake from $0.10 up to $1,000,000, while the round is open. One prediction per round — you can add stake to it, but the price is locked in.
At the boundary the round locks. No entries, top-ups, or cancellations after lock — everyone's prediction is final before the measurement window starts. Until lock you can cancel your entry for a full refund.
When the measurement window ends, the settlement index P1 decides it: the prediction(s) closest to P1 win. Winners get their stake back plus the losers' pool, split in proportion to stake.
Two prices are recorded per round: the lock price P0 (the BTC/USD index the moment entries freeze — it marks the start of the measurement window) and the settlement price P1 (the index when the window ends). Only P1 decides winners; P0 is kept for transparency and shows up in the round history.
Fewer than two players, everyone tied, or a price-feed outage voids the round and every entry is refunded in full.
Zero fees — winners take the entire losing pool, and a winner never gets back less than their stake.
EventTrader is an independent platform built on Robinhood Chain, a public blockchain. EventTrader is not affiliated with, sponsored by, or endorsed by Robinhood Markets, Inc.