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APY Ratio BETH FLOKI 5 Days 5,000 BETH 5 BETH 36.8% + the on-chain ETH2.0 staking reward 54,997,128 BETH XETA 5 Days 1,850 BETH 5 BETH 43,060 BETH CITY 5 Days 1,810 BETH 5 BETH 320 BETH MENGO 5 Days 1,650 BETH 5 BETH 4,000 BETH CHZ 5 Days 600 BETH 5 BETH 14,425 BETH POR 5 Days 425 BETH 5 BETH 1,850 BETH ARG 5 Days 350 BETH 5 BETH 1,740 Return calculation: Received amount = (Staking amount × Term × Ratio × est.

Specific adjustment details are as follows: Trading pairs Tier Before After Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage AAVE/USDT 1 300 20,000 8.00% 20.00% 5 120 10,000 2.00% 20.00% 5 2 600 40,000 10.00% 33.00% 3 150 12,000 3.00% 33.00% 3 3 900 60,000 15.00% 50.00% 2 200

20.0% 5 4 Increase by 5 from the previous tier Increase by 100,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 5 from the previous tier Increase by 200,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier ETH/BTC 1 125 5 3.0% 10.0% 10 125 5 3.0% 10.0% 10 2 250 10 4.0% 11.0% 9.09 250 10 6.25% 12.5% 8 3 375 15 5.0% 12.0%

by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier LTC/BTC 1 500 3 5.00% 10.00% 10 200 1 8.00% 20.00% 5 2 1,000 15 8.00% 20.00% 5 400 2 10.00% 33.00% 3 3 1,500 20 9.00% 21.00% 4.76 600 3 15.00% 50.00% 2 4 Increase by 500 from the previous tier Increase by 5 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 200 from the previous tier Increase by 1 from the previous

Specific adjustment details are as follows: Trading Pairs Tier Before After Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage ANT/USDT 1 1,000 3,000 8.00% 20.00% 5 3,000 10,000 8.00% 20.00% 5 2 2,000 6,000 10.00% 33.00% 3 6,000 20,000 10.00% 33.00% 3 3 3,000 9,000 15.00% 50.00%

Specific adjustment details are as follows: Trading pairs Tier Before After Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage Max. borrow amount（Base currency） Max. borrow amount (USDT / USDC / BTC) Maintenance margin ratio Min. initial margin ratio Max. leverage 1INCH/USDT 1 7,500 5,000 8.00% 20.00% 5 8,000 3,500 2.00% 20.00% 5 2 15,000 10,000 10.00% 33.00% 3 10,000 4,000 3.00% 33.00% 3 3 22,500 15,000 15.00%

4 Increase by 500 from the previous tier Increase by 200,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier Increase by 500 from the previous tier Increase by 500,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier AGLD/USDT 1 3,000 4,500 8.00% 20.00% 5 12,000 5,000 8.00% 20.00% 5 2 6,000 9,000 10.00% 33.00% 3 24,000 10,000 10.00% 33.00%

by 2,000 from the previous tier Increase by 30,000 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage of the tier ETH/BTC 1 125 5 3.00% 10.00% 10 40 1.50 2.00% 10.00% 10 2 250 10 6.25% 12.50% 8 45 2.00 2.50% 12.50% 8 3 375 15 10.00% 20.00% 5 50 2.50 3.00% 20.00% 5 4 Increase by 125 from the previous tier Increase by 5 from the previous tier Increase by 1.00% from the previous tier Increase by 1.00% from the previous tier Max. leverage

0.00001 0.0001 5:45:00 - 5:46:59 am Perpetual BAND/USDT 0.0001 0.001 5:47:00 - 5:48:59 am Perpetual GFT/USDT 0.000001 0.00001 5:49:00 - 5:50:59 am Spot THETA/USDT 0.0001 0.001 5:51:00 - 5:52:59 am Spot KNC/USDT 0.0001 0.001 5:53:00 - 5:54:59 am Spot XTZ/USDT 0.0001 0.001 5:55:00 - 5:56:59 am Spot API3/USDT 0.0001 0.001 5:57:00 - 5:58:59 am Spot OMG/USDT 0.0001 0.001 5:59:00 - 6:00:59 am Spot GRT/USDT 0.00001 0.0001 6:01:00 - 6:02:59 am Spot BAND/USDT 0.0001 0.001 6:03:00 - 6:04:59 am Spot GFT/USDT

CMT deposit - 19:00 Dec 5, 2017 (Beijing time) 2. CMT spot trading - 20:00 Dec 5, 2017 (Beijing time) As the transaction of digital assets involve extensive risks, you are reminded to assess your risk tolerance before participating in these trades. As always, OKX will do all it takes to provide you with the best products and services. OKX December 5, 2017

Affected trading pairs are as follows: Spot trading pairs Delisting time KSM-USDC, FLOW-USDC, JST-USDC, KNC-USDC; January 4, 2024, 8:00-8:30 am UTC XMR-USDC, ZEC-USDC; January 5, 2024, 4:00-5:30 am UTC ZEN-BTC, ZEC-BTC; January 5, 2024, 5:30-7:00 am UTC XMR-BTC, XMR-ETH, DASH-BTC; January 5, 2024, 7:00-9:00 am UTC XMR-USDT, DASH-USDT, ZEC-USDT, ZEN-USDT; January 5, 2024, 8:00-12:00 pm UTC ANT-USDC, FSN-USDT, ZKS-USDT, CAPO-USDT, CVP-USDT January 12, 2024, 8:00-8:30 am UTC Execution time: We will

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