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Monad testnet
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Built on Monad · Public testnet
Trade your view on what happens next. Go long or short on event probabilities with Eros Markets, powered by a fully on-chain order book.
Long / short positions · Limit orders · Outcome settlement
Elections, rate decisions, crypto milestones. Event perpetuals turn a YES/NO question into a market: take a position on how the odds will move as new information comes in.
Illustrative questions · These are not live listings
Pick a side. Change the probability. Watch your position react.
Example market / Macro
Position P&L
Price return
+33.33%Your position
This example uses invented prices. Live leverage depends on each market’s current limits. Fees, funding, liquidations, and reserve protection are omitted; displayed price P&L is not a predicted account payout.
Price P&L = claims × price change (reversed for shorts). Demo collateral = claims × entry price ÷ leverage for longs, or claims × (1 − entry price) ÷ leverage for shorts. Price return = P&L ÷ collateral. Leverage changes collateral at a fixed position size; actual required margin may be higher.
Real trades require matching orders. Open positions settle after trading halts, the outcome is final, and payouts are prepared.
From evidence to outcome. Explore the layers that decide how your market settles.
* Testnet: Layer 1 runs on a single simulation node, not a Chainlink DON; disputes are decided by the Eros team through a sandbox oracle, not by UMA voters.
Explore event perpetual futures on Monad testnet. Connect your wallet, or sign in with email to create one.
Block …. Stage …. Pricing …. Traders …. Open interest …. To halt …. Tick 0.001. Lot 0.001 claim. Settlement: YES 1 / NO 0. Test collateral / dynamic leverage up to 5×. Chain 10143
