<div class="ace-line ace-line old-record-id-CdQSdumu7oO9MSxGNDsuID3ss3c">1、計價單位、充當擔保資產與計算盈虧的幣種不同。</div><div class="ace-line ace-line old-record-id-G4vBdJ2SJoXloVxtBLbu2mHMsxM">USDT本位永續合約以USDT計價&#xff0c;以USDT作為擔保資產&#xff0c;並以USDT計算盈虧。</div><div class="ace-line ace-line old-record-id-Oe5rdwXR8oYn4dxbNhjumKMDsSe">用戶持有USDT即可參與各個品種合約的交易。</div><div class="ace-line ace-line old-record-id-UlpbdPaNNo3uIRxW3upufsQms1b"> </div><p><br /></p><div class="ace-line ace-line old-record-id-WbCedemSLo58oJxH4uQudYYFslf">幣本位永續合約以美元USD計價&#xff0c;以標的幣種作為擔保資產&#xff0c;並以標的幣種計算盈虧。</div><div class="ace-line ace-line old-record-id-PmIxduuhpovICYxRPRsuoUqusnh">用戶持有對應標的幣種即可參與該品種合約的交易。</div><div class="ace-line ace-line old-record-id-BkwOdHxFaoWxt2xzvddufjq8s5k"> </div><p><br /></p><div class="ace-line ace-line old-record-id-YO1fdjOTBo94pnx1fghuuYs0syO">2、合約價值不同。</div><div class="ace-line ace-line old-record-id-HHlTdQsOPo8Eu9xuNAxuq0iFslf">USDT本位永續合約每張合約的價值為對應的標的幣種&#xff0c;如BTCUSDT的面值為0.0001BTC。</div><div class="ace-line ace-line old-record-id-K0wddaEOvo5t4DxEpCAutkvHsqo">幣本位永續合約每張合約的價格對固定數額的美元如BTCUSD面值為100USD。</div><div class="ace-line ace-line old-record-id-GYvfdT8Jjokdk8x5zj0ujSLrs4d"> </div><p><br /></p><div class="ace-line ace-line old-record-id-DXjpdajx2oL9IjxSWq0uGF66sRg">3、擔保資產貶值的風險不同。</div><div class="ace-line ace-line old-record-id-ILTadaGRDo4PyPxVldxuVAjgsyb">USDT本位永續合約所需的擔保資產是USDT&#xff0c;當該品種幣價下跌不會影響USDT擔保資產的價值。</div><div class="ace-line ace-line old-record-id-FHuddLIELoKXfvxZKRYu0ff1sih">幣本位永續合約所需的擔保資產對應的標的幣種&#xff0c;在價格下跌時&#xff0c;對用戶倉位所需的擔保資產要求更高&#xff0c;持倉擔保資產所需的標的幣種更多。</div>