Bitcoin above … on August 23?

Platform comparison

Market context

This market resolves based on Bitcoin's price at the Binance BTC/USDT pair at precisely 12:00 noon Eastern Time on 23 August 2026, using the one-minute candle close. The 100% implied probability reflects the market's assessment that Bitcoin will trade above the specified threshold at that exact moment. The resolution mechanism is narrow and exchange-specific: only Binance's official 1-minute candle data determines the outcome, excluding price action on other venues or trading pairs.

Historical precedent suggests that Bitcoin's intraday volatility at any given hour typically ranges between 1–3% under normal market conditions, though this varies substantially with broader crypto sentiment and macroeconomic events. During periods of elevated uncertainty—such as Federal Reserve announcements or major regulatory developments—hourly swings have exceeded 5%. The current 100% probability indicates either that the threshold is set substantially below consensus price expectations for that date, or that the market perceives minimal downside risk to Bitcoin's valuation by mid-2026.

Traders monitoring this contract should track scheduled economic releases in the weeks preceding August 2026, particularly US inflation data and central bank communications, as these historically drive Bitcoin volatility. Regulatory announcements from major jurisdictions and developments in institutional adoption will also influence medium-term price trajectories. The specificity of the noon ET window means that intraday trading patterns and US market open dynamics on that particular day could prove decisive, particularly if Bitcoin is trading near the threshold price.

Methodology

This page reviews Bitcoin above … on August 23? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi vs Polymarket, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.