# Decentralized Perpetual Futures Funding Rate Mechanics

Decentralized perpetual futuresのFunding rate mechanismは、contract priceとspot priceを一致させるためにlongとshort position間のpaymentを調整し、market conditionを反映します。

Funding rate mechanismは、perpetual contract priceとunderlying assetのspot priceとの差に基づいて、rateを定期的に調整します。これは、leverage demandとspotへの収束という目標のバランスを取り、rateのsignはprice divergenceを低減するpositionをincentivizeします。多くのplatformがこのconceptを「premium/discount relative to spot」としてsummarizeしていますが、exact formulaとparametersはplatform固有であり、current conditionsを反映するためにmarket volatility、liquiditytrading activityなどのconsiderationをincorporateする場合があります。Update cadencesはprotocolによって異なり、fixed(例:8時間ごと)またはevent-drivenである可能性があります。ユーザーは、precise mechanicsについてprotocolのdocsを確認する必要があります。

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❓ よくある質問

What is a funding rate?

A periodic payment between long and short positions to align contract price with spot price.

How is the funding rate determined?

Commonly by premium/discount relative to spot, adjusted by platform-specific parameters and conditions.

Do all platforms use the same formula?

No; formulas are platform-specific and may vary in cadence and caps.

📚 出典