Clarity Act signed into law in 2026?

Platform comparison

Market context

The Digital Asset Market Clarity Act of 2025 (H.R.3633) must pass both US congressional chambers and be signed by the President before 31 December 2026 to resolve this market as YES. The bill seeks to grant the CFTC exclusive jurisdiction over spot digital commodity markets while retaining SEC oversight for investment contracts, a split that would formally designate Bitcoin and Ethereum as digital commodities under federal law[1][4].

Historical precedent suggests legislative momentum often stalls after House passage, mirroring the delayed trajectory of the GENIUS Act which preceded this bill during “Crypto Week” in July 2025[5]. While the House passed the CLARITY Act with bipartisan support on 17 July 2025, the legislation currently sits with the Senate Banking Committee, which has simultaneously released a competing discussion draft for the Responsible Financial Innovation Act[5]. This legislative friction explains the modest 38% crowd-implied probability, as Senate approval remains the primary bottleneck despite the House’s earlier vote[4].

Traders should monitor the Senate Banking Committee’s schedule for a vote on H.R.3633 and any announcements regarding the consolidation of the CLARITY Act with the RFIA draft[5]. A critical catalyst will be the joint rulemaking mandate requiring SEC and CFTC coordination to define asset classes, which could delay final signing if agencies dispute jurisdictional boundaries[4]. Recent funding rate shifts in BTC and ETH futures markets often correlate with such regulatory clarity announcements, as institutional capital frequently enters on-chain settlement systems like USDC when regulatory uncertainty diminishes[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

What are crypto prediction markets?

Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.

Why USDC and not ETH or USDT?

USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.

What does a transaction cost on Polygon?

Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

How does UMA secure the resolution?

The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.