| 1 | Bitcoin | SYS /BTC |  |  兑换 |
| 2 | Ethereum | SYS /ETH | | 兑换 |
| 3 | Ethereum (Binance Smart Chain) | SYS /ETH | | 兑换 |
| 4 | Ethereum (Unichain) | SYS /ETH |  | 兑换 |
| 5 | Ethereum (Optimism) | SYS /ETH | | 兑换 |
| 6 | Ethereum (ZkSync Era) | SYS /ETH | | 兑换 |
| 7 | Ethereum (Linea) | SYS /ETH | | 兑换 |
| 8 | Ethereum (Base) | SYS /ETH | | 兑换 |
| 9 | Arbitrum Ethereum | SYS /ETH | | 兑换 |
| 10 | Ethereum (Manta) | SYS /ETH | | 兑换 |
| 11 | Ethereum (Starknet) | SYS /ETH | | 兑换 |
| 12 | Tether USD (Ethereum) | SYS /USDT | | 兑换 |
| 13 | Tether USD (BUSD-T BSC) | SYS /USDT | | 兑换 |
| 14 | Tether USD (TRON) | SYS /USDT | | 兑换 |
| 15 | Tether USD (Polygon) | SYS /USDT | | 兑换 |
| 16 | Tether USD (Solana) | SYS /USDT | | 兑换 |
| 17 | Tether USD (CELO) | SYS /USDT | | 兑换 |
| 18 | Tether USD KCS (KuCoin) | SYS /USDT | | 兑换 |
| 19 | Tether USD (Optimism) | SYS /USDT | | 兑换 |
| 20 | Tether USD (KAVA) | SYS /USDT | | 兑换 |
