Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legit? Pick polygram.ink |
10% | 90% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legit? → |
Polymarket polymarket.com |
10% | 90% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legit? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legit? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legit? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legit? → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Legit?.
Active sub-markets
| Ends in Daytime | 10% YES | 90% NO |
| Both Teams Beat Roshan | 50% YES | 50% NO |
| Both Teams Destroy Barracks | 50% YES | 50% NO |
| Any Player Ultra Kill | 50% YES | 50% NO |
| Any Player Rampage | 50% YES | 50% NO |
| Match Winner | 100% YES | 0% NO |
Market context
BetBoom Team and Aurora face off in a best-of-one group stage match at the BLAST Slam tournament on 26 May at 08:40 ET. The conditional token pair on Polymarket currently trades at 50-50, reflecting genuine uncertainty about which squad will secure the victory. Settlement hinges on a decisive result within the seven-day window; any cancellation, tie, or extended delay beyond that threshold triggers a split resolution across both outcomes.
BetBoom Team has operated as a competitive CIS-region roster with inconsistent international results, whilst Aurora represents a newer competitive entity still establishing its standing in tier-one tournaments. Historical precedent from similar BLAST Slam group stage matchups between teams of comparable ranking suggests that single-elimination formats favour preparation depth and recent form over raw skill disparity. When comparable squads meet in BO1 contexts, the probability typically hovers near parity unless one team has demonstrated clear momentum or roster stability in preceding weeks.
Traders monitoring this contract should track roster confirmations and any last-minute substitutions announced before the scheduled start time, as BLAST Slam fixtures occasionally experience line-up changes. The tournament's official schedule and any weather or technical delays affecting the CIS broadcast window merit attention. Recent BLAST Slam coverage indicates the organisation maintains strict adherence to published timings, reducing the likelihood of the seven-day delay clause triggering. Conditional token mechanics on Polygon mean settlement occurs directly against USDC collateral once the match concludes and results are verified through official tournament channels.
Methodology
We track Dota 2: BetBoom Team vs Aurora (BO1) - BLAST Slam Group Stage on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Polymarket Legit? is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does it cost to trade on Polymarket Legit??
- Zero. Polymarket Legit? routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legit? triggers a quick verification flow that finishes in minutes.
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