| 21 | Tether USD (Tezos) | OBT /USDT |  |  兑换 |
| 22 | Tether USD (Avalanche) | OBT /USDT | | 兑换 |
| 23 | Tether USD (TON) | OBT /USDT |  | 兑换 |
| 24 | Tether (Aptos) | OBT /USDT | | 兑换 |
| 25 | Tether USD (Near) | OBT /USDT | | 兑换 |
| 26 | Tether USD (Arbitrum One) | OBT /USDT | | 兑换 |
| 27 | XRP (Binance Smart Chain) | OBT /XRP | | 兑换 |
| 28 | XRP | OBT /XRP | | 兑换 |
| 29 | Binance Coin (BSC) | OBT /BNB | | 兑换 |
| 30 | opBNB (Optimistic Rollup) | OBT /BNB | | 兑换 |
| 31 | USD Coin (Ethereum) | OBT /USDC | | 兑换 |
| 32 | USD Coin (Binance Smart Chain) | OBT /USDC | | 兑换 |
| 33 | USD Coin (Polygon) | OBT /USDC | | 兑换 |
| 34 | USD Coin (Algorand) | OBT /USDC | | 兑换 |
| 35 | USD Coin (Solana) | OBT /USDC | | 兑换 |
| 36 | USD Coin (Ronin) | OBT /USDC | | 兑换 |
| 37 | USD Coin (Stellar) | OBT /USDC | | 兑换 |
| 38 | USD Coin (Base) | OBT /USDC | | 兑换 |
| 39 | USD Coin (Optimism) | OBT /USDC | | 兑换 |
| 40 | USD Coin (KuCoin) | OBT /USDC | | 兑换 |
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