在哪里购买 OKB
这些是Exchanges，您今天可以在其中购买 OKB:
| $31,000,000,000 | 350,000 | 34 | 368 | 442 | 2017 | |
| $23,100,000,000 | 320,000 | 10 | 642 | 829 | 2016 | |
| $22,000,000,000 | 770,000 | 46 | 334 | 731 | 2017 | |
| $11,400,000,000 | 400,000 | 2 | 1,007 | 1,175 | 2018 | |
| $8,710,000,000 | 180,000 | 10 | 659 | 1,116 | 2018 | |
| $8,130,000,000 | 160,000 | 23 | 334 | 434 | 2021 | |
| $6,980,000,000 | 330,000 | 7 | 723 | 941 | 2018 | |
| $5,900,000,000 | 140,000 | 25 | 263 | 367 | 2021 | |
| $5,460,000,000 | 44,000 | 18 | 386 | 640 | 2019 | |
| $5,060,000,000 | 84,000 | 4 | 288 | 440 | 2020 |
