- ATOM币历史价格表
- ATOM币概况
| 时间 | 最高价($) | 最低价($) |
|---|---|---|
| 2022-12-30 | 9.3727 | 9.0206 |
| 2022-12-29 | 9.3232 | 8.9319 |
| 2022-12-28 | 9.4224 | 9.0489 |
| 2022-12-27 | 9.1346 | 8.8609 |
| 2022-12-26 | 9.0208 | 8.8381 |
| 2022-12-25 | 9.0447 | 8.8831 |
| 2022-12-24 | 9.043 | 8.6727 |
| 2022-12-23 | 9.0321 | 8.7217 |
| 2022-12-22 | 9.0466 | 8.82 |
| 2022-12-21 | 9.0359 | 8.5523 |
| 2022-12-20 | 8.9368 | 8.7176 |
| 2022-12-19 | 8.9014 | 8.6414 |
| 2022-12-18 | 9.0733 | 8.4588 |
| 2022-12-17 | 9.6303 | 8.9465 |
| 2022-12-16 | 9.8989 | 9.3995 |
| 2022-12-15 | 10.0064 | 9.5899 |
| 2022-12-14 | 9.8387 | 9.1399 |
| 2022-12-13 | 9.8531 | 9.4391 |
| 2022-12-12 | 10.3621 | 9.7344 |
| 2022-12-11 | 9.7843 | 9.634 |
| 2022-12-10 | 9.8921 | 9.6464 |
| 2022-12-09 | 9.7332 | 9.4854 |
| 2022-12-08 | 10.1762 | 9.5853 |
| 2022-12-07 | 10.4379 | 10.0311 |
| 2022-12-06 | 10.5611 | 10.1415 |
| 2022-12-05 | 10.2952 | 9.9882 |
| 2022-12-04 | 10.3943 | 10.1564 |
| 2022-12-03 | 10.363 | 10.1196 |
| 2022-12-02 | 10.5636 | 10.1386 |
| 2022-12-01 | 10.6218 | 9.9768 |
| 2022-11-30 | 10.1717 | 9.5482 |
| 2022-11-29 | 10.221 | 9.4555 |
| 2022-11-28 | 10.3275 | 9.9918 |
| 2022-11-27 | 10.4339 | 9.8924 |
| 2022-11-26 | 10.2014 | 9.7658 |
| 2022-11-25 | 10.2093 | 9.6282 |
| 2022-11-24 | 9.9436 | 9.2359 |
| 2022-11-23 | 9.3594 | 8.7271 |
| 2022-11-22 | 9.7636 | 8.9327 |
| 2022-11-21 | 10.0406 | 9.6681 |
| 2022-11-20 | 10.0094 | 9.7395 |
| 2022-11-19 | 10.2297 | 9.8755 |
| 2022-11-18 | 10.1887 | 9.8657 |
| 2022-11-17 | 10.866 | 9.9882 |
| 2022-11-16 | 10.8648 | 9.9808 |
| 2022-11-15 | 10.6774 | 9.6269 |
| 2022-11-14 | 11.1836 | 10.3124 |
| 2022-11-13 | 11.7745 | 10.8667 |
| 2022-11-12 | 12.4812 | 11.2162 |
| 2022-11-11 | 12.4359 | 9.4087 |
| 2022-11-10 | 13.9546 | 10.8486 |
| 2022-11-09 | 14.6453 | 12.6733 |
| 2022-11-08 | 15.1314 | 13.9823 |
| 2022-11-07 | 15.8012 | 14.8752 |
| 2022-11-06 | 15.7269 | 14.6435 |
| 2022-11-05 | 15.1677 | 13.4112 |
| 2022-11-04 | 14.0343 | 13.0311 |
| 2022-11-03 | 14.2288 | 13.4343 |
| 2022-11-02 | 14.4923 | 13.8555 |
| 2022-11-01 | 14.3863 | 13.5072 |
| 2022-10-31 | 13.8874 | 13.3099 |
| 2022-10-30 | 13.8031 | 13.2851 |
| 2022-10-29 | 13.7765 | 12.5174 |
| 2022-10-28 | 13.2038 | 12.1749 |
| 2022-10-27 | 12.53 | 11.898 |
| 2022-10-26 | 11.9954 | 11.541 |
| 2022-10-25 | 12.1638 | 11.4934 |
| 2022-10-24 | 11.8818 | 11.4487 |
| 2022-10-23 | 11.7675 | 11.3496 |
| 2022-10-22 | 11.7346 | 10.9436 |
| 2022-10-21 | 12.4286 | 11.5582 |
| 2022-10-20 | 12.7391 | 12.1131 |
| 2022-10-19 | 12.7266 | 12.1632 |
| 2022-10-18 | 12.4416 | 11.5113 |
| 2022-10-17 | 11.821 | 11.4964 |
| 2022-10-16 | 11.9127 | 11.4425 |
| 2022-10-15 | 12.2558 | 11.2483 |
| 2022-10-14 | 12.0246 | 10.5868 |
| 2022-10-13 | 12.5049 | 11.8904 |
| 2022-10-12 | 12.8596 | 12.1261 |
| 2022-10-11 | 13.2912 | 12.736 |
| 2022-10-10 | 13.2596 | 12.9656 |
| 2022-10-09 | 13.3601 | 12.7483 |
| 2022-10-08 | 13.4573 | 12.659 |
| 2022-10-07 | 13.4661 | 12.7609 |
| 2022-10-06 | 13.1561 | 12.6455 |
| 2022-10-05 | 13.3009 | 12.5663 |
| 2022-10-04 | 12.7313 | 11.889 |
| 2022-10-03 | 12.9087 | 12.3895 |
| 2022-10-02 | 13.1427 | 12.7521 |
| 2022-10-01 | 13.2403 | 12.5675 |
| 2022-09-30 | 13.2766 | 12.4611 |
| 2022-09-29 | 13.9682 | 12.6716 |
| 2022-09-28 | 14.7356 | 13.7802 |
| 2022-09-27 | 14.8884 | 13.6927 |
| 2022-09-26 | 14.7786 | 13.5943 |
| 2022-09-25 | 14.4717 | 13.4695 |
| 2022-09-24 | 15.2592 | 13.534 |
| 2022-09-23 | 15.0931 | 12.9904 |
| 2022-09-22 | 14.4902 | 13.6532 |
| 2022-09-21 | 15.8779 | 14.258 |
| 2022-09-20 | 16.05 | 14.602 |
| 2022-09-19 | 16.8371 | 15.3824 |
| 2022-09-18 | 16.9355 | 15.585 |
| 2022-09-17 | 16.3189 | 14.6191 |
| 2022-09-16 | 15.154 | 13.2478 |
| 2022-09-15 | 14.4555 | 13.7394 |
| 2022-09-14 | 16.1929 | 14.1965 |
| 2022-09-13 | 16.4623 | 15.2664 |
| 2022-09-12 | 16.3832 | 15.4983 |
| 2022-09-11 | 16.5432 | 15.6368 |
| 2022-09-10 | 16.7009 | 13.6245 |
| 2022-09-09 | 13.9713 | 12.0804 |
| 2022-09-08 | 12.4119 | 11.5498 |
| 2022-09-07 | 12.9767 | 12.2897 |
| 2022-09-06 | 13.3309 | 12.4955 |
| 2022-09-05 | 12.9715 | 12.2936 |
| 2022-09-04 | 13.0559 | 12.1433 |
| 2022-09-03 | 12.9954 | 11.802 |
| 2022-09-02 | 12.2966 | 11.4836 |
| 2022-09-01 | 12.2436 | 11.1331 |
| 2022-08-31 | 11.8866 | 11.1082 |
| 2022-08-30 | 11.3035 | 10.1823 |
| 2022-08-29 | 11.3631 | 10.7656 |
| 2022-08-28 | 12.5315 | 10.694 |
| 2022-08-27 | 13.2745 | 12.1679 |
| 2022-08-26 | 13.3836 | 12.3567 |
| 2022-08-25 | 12.4997 | 11.5793 |
| 2022-08-24 | 11.9949 | 10.5375 |
| 2022-08-23 | 10.7837 | 10.0686 |
| 2022-08-22 | 10.7353 | 10.0037 |
| 2022-08-21 | 11.0521 | 10.5514 |
| 2022-08-20 | 11.9934 | 10.2336 |
| 2022-08-19 | 12.3396 | 11.2836 |
| 2022-08-18 | 11.8901 | 11.2077 |
| 2022-08-17 | 11.6451 | 11.1794 |
| 2022-08-16 | 11.9352 | 11.2445 |
| 2022-08-15 | 12.1776 | 11.6704 |
| 2022-08-14 | 12.3891 | 11.6929 |
| 2022-08-13 | 12.0325 | 11.4461 |
| 2022-08-12 | 12.3066 | 11.7107 |
| 2022-08-11 | 12.0369 | 10.6003 |
| 2022-08-10 | 12.2369 | 11.0887 |
| 2022-08-09 | 12.1435 | 11.2234 |
| 2022-08-08 | 11.4157 | 10.4709 |
| 2022-08-07 | 11.0056 | 10.5891 |
| 2022-08-06 | 10.9766 | 10.1507 |
| 2022-08-05 | 10.6074 | 10.0926 |
| 2022-08-04 | 10.457 | 9.6553 |
| 2022-08-03 | 10.4645 | 9.7655 |
| 2022-08-02 | 11.0314 | 10.0815 |
| 2022-08-01 | 11.1777 | 10.5187 |
| 2022-07-31 | 11.4231 | 10.4419 |
| 2022-07-30 | 11.1217 | 10.3707 |
| 2022-07-29 | 10.9623 | 9.2285 |
| 2022-07-28 | 9.5474 | 8.5994 |
| 2022-07-27 | 9.6917 | 8.7675 |
| 2022-07-26 | 10.2719 | 9.1626 |
| 2022-07-25 | 10.2899 | 9.7655 |
| 2022-07-24 | 11.1984 | 9.9118 |
| 2022-07-23 | 11.3254 | 10.5155 |
| 2022-07-22 | 11.1224 | 9.5999 |
| 2022-07-21 | 10.755 | 10.0087 |
| 2022-07-20 | 10.413 | 9.4731 |
| 2022-07-19 | 9.8287 | 8.8862 |
| 2022-07-17 | 9.3534 | 8.7939 |
| 2022-07-16 | 9.4657 | 8.8827 |
| 2022-07-15 | 9.0415 | 8.0945 |
| 2022-07-14 | 8.221 | 7.4227 |
| 2022-07-13 | 9.6953 | 7.7091 |
| 2022-07-12 | 9.6953 | 8.1636 |
| 2022-07-11 | 9.6953 | 8.519 |
| 2022-07-10 | 9.6953 | 8.8987 |
| 2022-07-09 | 9.6953 | 8.8987 |
| 2022-07-08 | 9.16 | 8.69 |
| 2022-07-07 | 9.3971 | 8.7019 |
| 2022-07-06 | 9.2954 | 8.2608 |
| 2022-07-05 | 8.4327 | 7.8554 |
| 2022-07-04 | 8.2238 | 7.7754 |
| 2022-07-03 | 8.3432 | 7.723 |
| 2022-07-02 | 7.8251 | 7.0174 |
| 2022-07-01 | 7.6008 | 6.9069 |
| 2022-06-30 | 7.7914 | 7.0355 |
| 2022-06-29 | 8.2121 | 7.511 |
| 2022-06-28 | 8.6954 | 8.0112 |
| 2022-06-27 | 8.7334 | 8.0064 |
| 2022-06-26 | 8.606 | 7.9498 |
| 2022-06-25 | 8.5388 | 7.6501 |
| 2022-06-24 | 7.956 | 6.7603 |
| 2022-06-23 | 7.1149 | 6.571 |
| 2022-06-22 | 7.1631 | 6.6151 |
| 2022-06-21 | 6.9543 | 6.3797 |
| 2022-06-20 | 6.483 | 5.5594 |
| 2022-06-19 | 6.5267 | 5.7908 |
| 2022-06-18 | 6.6308 | 6.1758 |
| 2022-06-17 | 7.4673 | 6.3386 |
| 2022-06-16 | 6.765 | 5.9215 |
| 2022-06-15 | 6.7684 | 5.944 |
| 2022-06-14 | 7.6618 | 5.8856 |
| 2022-06-13 | 7.7639 | 6.9241 |
| 2022-06-12 | 8.3684 | 7.3722 |
| 2022-06-11 | 9.046 | 8.1565 |
| 2022-06-10 | 9.1742 | 8.6435 |
| 2022-06-09 | 9.4232 | 8.5966 |
| 2022-06-08 | 9.4651 | 8.5738 |
| 2022-06-07 | 9.7362 | 9.1519 |
| 2022-06-06 | 9.2787 | 9.0366 |
| 2022-06-05 | 9.3208 | 8.9029 |
| 2022-06-04 | 9.682 | 8.9445 |
| 2022-06-03 | 9.9426 | 9.1429 |
| 2022-06-02 | 10.5332 | 9.9351 |
| 2022-06-01 | 10.8182 | 10.0983 |
| 2022-05-31 | 10.3948 | 9.4072 |
| 2022-05-30 | 9.6573 | 9.1493 |
| 2022-05-29 | 9.6782 | 9.1376 |
| 2022-05-28 | 10.0287 | 9.0561 |
| 2022-05-27 | 10.8882 | 9.236 |
| 2022-05-26 | 11.3592 | 10.6247 |
| 2022-05-25 | 12.1653 | 10.4777 |
| 2022-05-24 | 12.2921 | 11.1012 |
| 2022-05-23 | 11.5538 | 10.7888 |
| 2022-05-22 | 11.3698 | 10.7786 |
| 2022-05-21 | 12.1828 | 10.512 |
| 2022-05-20 | 10.8889 | 9.8163 |
| 2022-05-19 | 11.7532 | 10.1569 |
| 2022-05-18 | 11.8872 | 10.9434 |
| 2022-05-17 | 12.4446 | 11.0498 |
| 2022-05-16 | 11.4414 | 9.5518 |
| 2022-05-15 | 11.1914 | 9.6263 |
| 2022-05-14 | 11.6239 | 8.8758 |
| 2022-05-13 | 11.6496 | 8.2632 |
| 2022-05-12 | 14.6943 | 9.3402 |
| 2022-05-11 | 15.2411 | 12.009 |
| 2022-05-10 | 16.2109 | 14.3569 |
| 2022-05-09 | 17.2477 | 15.6955 |
| 2022-05-08 | 17.8488 | 16.6021 |
| 2022-05-07 | 18.0998 | 17.1246 |
| 2022-05-06 | 20.3422 | 17.4628 |
| 2022-05-05 | 18.3642 | 17.443 |
| 2022-05-04 | 18.9626 | 17.2243 |
| 2022-05-03 | 18.6426 | 17.3253 |
| 2022-05-02 | 18.7222 | 17.3066 |
| 2022-05-01 | 20.1878 | 18.3034 |
| 2022-04-30 | 21.1035 | 19.9031 |
| 2022-04-29 | 21.833 | 20.4431 |
| 2022-04-28 | 21.8521 | 20.0483 |
| 2022-04-27 | 22.2687 | 20.7734 |
| 2022-04-26 | 22.8295 | 20.8144 |
| 2022-04-25 | 23.4826 | 22.6378 |
| 2022-04-24 | 23.3759 | 22.7599 |
| 2022-04-23 | 24.6255 | 22.9289 |
| 2022-04-22 | 24.9455 | 24.0437 |
| 2022-04-21 | 25.0823 | 24.1781 |
| 2022-04-20 | 24.5593 | 23.0002 |
| 2022-04-19 | 24.4703 | 22.4696 |
| 2022-04-18 | 24.3821 | 23.8732 |
| 2022-04-17 | 24.4089 | 23.8811 |
| 2022-04-16 | 24.3645 | 23.7786 |
| 2022-04-15 | 25.1902 | 23.8817 |
| 2022-04-14 | 25.081 | 23.9209 |
| 2022-04-13 | 25.4344 | 23.3217 |
| 2022-04-12 | 27.4097 | 24.79 |
| 2022-04-11 | 27.3769 | 26.4119 |
| 2022-04-10 | 28.5414 | 26.6336 |
| 2022-04-09 | 28.9195 | 26.8222 |
| 2022-04-08 | 27.8174 | 26.3481 |
| 2022-04-07 | 30.2418 | 27.3367 |
| 2022-04-06 | 31.2297 | 29.8492 |
| 2022-04-05 | 32.7547 | 30.3415 |
| 2022-04-04 | 33.2376 | 29.8714 |
| 2022-04-03 | 30.833 | 29.0775 |
| 2022-04-02 | 29.6825 | 27.7241 |
| 2022-04-01 | 31.3014 | 29.1267 |
| 2022-03-31 | 30.7476 | 29.3357 |
| 2022-03-30 | 31.6706 | 29.2623 |
| 2022-03-29 | 31.2233 | 28.5621 |
| 2022-03-28 | 29.1221 | 28.1187 |
| 2022-03-27 | 28.9567 | 27.6951 |
| 2022-03-26 | 29.9694 | 28.548 |
| 2022-03-25 | 28.9719 | 27.6553 |
| 2022-03-24 | 28.3668 | 27.2727 |
| 2022-03-23 | 28.9474 | 27.6653 |
| 2022-03-22 | 28.3822 | 27.5132 |
| 2022-03-21 | 29.137 | 27.729 |
| 2022-03-20 | 29.3959 | 27.5373 |
| 2022-03-19 | 28.6228 | 27.2215 |
| 2022-03-18 | 29.0444 | 27.8105 |
| 2022-03-17 | 28.2004 | 26.5554 |
| 2022-03-16 | 27.6569 | 25.7773 |
| 2022-03-15 | 27.4572 | 25.9916 |
| 2022-03-14 | 27.7017 | 26.6145 |
| 2022-03-13 | 28.2317 | 27.183 |
| 2022-03-12 | 28.4613 | 27.0242 |
| 2022-03-11 | 31.2786 | 27.5044 |
| 2022-03-10 | 31.0879 | 27.3646 |
| 2022-03-09 | 29.4736 | 27.185 |
| 2022-03-08 | 29.4017 | 27.1519 |
| 2022-03-07 | 31.6367 | 28.6318 |
| 2022-03-06 | 32.9935 | 29.5962 |
| 2022-03-05 | 34.5915 | 31.233 |
| 2022-03-04 | 33.8372 | 30.4596 |
| 2022-03-03 | 31.8046 | 29.8639 |
| 2022-03-02 | 33.0048 | 28.7503 |
| 2022-03-01 | 29.6556 | 26.3547 |
| 2022-02-28 | 30.3792 | 28.0597 |
| 2022-02-27 | 29.3859 | 25.2176 |
| 2022-02-26 | 25.7796 | 22.7975 |
| 2022-02-25 | 26.8788 | 21.5922 |
| 2022-02-24 | 26.9058 | 23.9714 |
| 2022-02-23 | 26.364 | 23.058 |
| 2022-02-22 | 27.2821 | 24.8703 |
| 2022-02-21 | 26.9152 | 25.4637 |
| 2022-02-20 | 27.4817 | 26.1188 |
| 2022-02-19 | 29.9093 | 26.9963 |
| 2022-02-18 | 30.8152 | 27.6519 |
| 2022-02-17 | 29.1744 | 27.6222 |
| 2022-02-16 | 28.8372 | 26.0347 |
| 2022-02-15 | 27.0122 | 25.4256 |
| 2022-02-14 | 28.3065 | 26.665 |
| 2022-02-13 | 29.2079 | 26.0617 |
| 2022-02-12 | 31.1889 | 28.1912 |
| 2022-02-11 | 31.3655 | 28.79 |
| 2022-02-10 | 31.4523 | 29.6084 |
| 2022-02-09 | 33.1491 | 30.0045 |
| 2022-02-08 | 32.9853 | 30.296 |
| 2022-02-07 | 31.9364 | 29.9943 |
| 2022-02-06 | 32.258 | 30.3321 |
| 2022-02-05 | 30.6954 | 27.9383 |
| 2022-02-04 | 28.9382 | 25.6018 |
| 2022-02-03 | 29.2294 | 27.1741 |
| 2022-02-02 | 29.8033 | 27.6392 |
| 2022-02-01 | 28.1744 | 25.5448 |
| 2022-01-31 | 29.3078 | 27.4595 |
| 2022-01-30 | 30.1977 | 27.8042 |
| 2022-01-29 | 31.5206 | 27.7522 |
| 2022-01-28 | 36.1254 | 29.989 |
| 2022-01-27 | 37.0987 | 33.7845 |
| 2022-01-26 | 37.1258 | 32.9295 |
| 2022-01-25 | 35.0344 | 29.9429 |
| 2022-01-24 | 34.1838 | 27.7419 |
| 2022-01-23 | 37.8789 | 27.4318 |
| 2022-01-22 | 42.0493 | 35.4195 |
| 2022-01-21 | 41.48 | 36.3806 |
| 2022-01-20 | 39.1252 | 35.3881 |
| 2022-01-19 | 40.7851 | 36.2959 |
| 2022-01-18 | 44.4926 | 40.5109 |
| 2022-01-17 | 43.8097 | 38.8718 |
| 2022-01-16 | 40.899 | 37.992 |
| 2022-01-15 | 39.9041 | 36.7579 |
| 2022-01-14 | 42.0307 | 38.8642 |
| 2022-01-13 | 42.3145 | 36.5655 |
| 2022-01-12 | 39.4519 | 36.1879 |
| 2022-01-11 | 37.857 | 32.9836 |
| 2022-01-10 | 38.0224 | 34.1501 |
| 2022-01-09 | 43.6816 | 36.713 |
| 2022-01-08 | 44.615 | 37.8558 |
| 2022-01-07 | 40.8539 | 34.6848 |
| 2022-01-06 | 43.8984 | 39.4738 |
| 2022-01-05 | 43.2151 | 37.0611 |
| 2022-01-04 | 38.7358 | 34.2294 |
| 2022-01-03 | 36.9909 | 34.6515 |
| 2022-01-02 | 35.5528 | 30.5821 |
| 2022-01-01 | 32.1808 | 28.7953 |
Cosmos是一个并行网络，各链由诸如Tendermint共识提供支持。在cosmos生态系统中各空间可以相互通信、交易、互操作。Cosmos的愿景是打破区块链之间的障碍，创建一个区块链互联网，成为各种实际使用场景的优先选择平台。
这一实现伴随着一系列系统工具的开发，包括Tendermint，Cosmos SDK、IBC，Hub和Zone之间的通信，通过IBC协议实现。以太坊所采用的Go-Ethereum是单片技术堆栈范畴，对其特性的一些升级、以及定制性的提升，是2014成立的Tendermint最早的切入点。Tendermint BFT是一种解决方案，它将区块链的网络层和共识层打包，开发人员只需专注于应用层而无需在意底层协议，这一对开发者友好的设计在公链泛滥的当今看起来并无新意，但如果考虑这一设想最早出现在2014年底，就能自然而然明白cosmos的前瞻性了。
此外，Tendermint 共识算法的主要好处就是它具有安全简易的轻客戸端，这一点使其成为手机和物联网用例的理想工具。Tendermint 轻客戸端只需和验证组的变化保持一致，然后验证最新区块中预先提交的+⅔，来确定最新情况。 总而言之，跨链不是comos的全部，Tendermint技术在开发时间的节省上也下了很大的功夫，Tendermint BFT的属性适用公链、私链，Tendermint BFT仅处理区块链的网络和共识，节点传播事务和验证器就一组事务达成一致，以附加到区块链，每秒可处理数千事务。
COSMOS建立在Tendermint的BPOS+PBFT的共识机制上。该机制涉及验证人与提议人。PBFT则用来确认区块的有效性，抵押代币的数量决定验证人投票的权重过程中的权力，BPOS用来分配验证人的权力。每轮的提议人会从验证人顺序列表中按照其选票比例来选择确定。Tendermint采用由绝对多数的选票三分之二选定的最优拜占庭容错算法。
一、Cosmos SDK
图1 Cosmos SDK功能
SDK在Tendermint BFT的基础上，进一步缩短第三方开发者的研发周期，首先，它允许开发人员在Golang上移植任何现有的区块链代码库，Ethermint面向以太坊网络。所有现有的工具（Truffle，Metamask等）都与Ethermint兼容，无需额外工作即可移植智能合约。cosmos SDK基于两个主要原则，在此基础上进一步规范了框架：
• 模块化： Tendermint团队构建了Cosmos Hub所需的基础模块。任何开发人员在构建自己的应用程序时都可以使用这些模块。并可以为Cosmos SDK创建一个模块。
• 安全边界：限制模块之间的安全边界，使开发人员能够更好地处理模块的可组合性，同时，限制恶意或意外交互的范围。
Cosmos SDK的详情可以在官网进行查阅，提供了用于构建命令行界面（CLI），REST服务器和各种其他常用的实用程序库。
二、IBC
在cosmos网络中，区块链之间的连接通过区块间通信协议（IBC）协议实现。IBC利用Tendermint共识，允许异构链将值（即token）或数据相互转移。异构链的特点是具有不同的层，各区块链由一组验证器维护，这些验证器称为矿工。在各自的网络中，共识、应用层皆有不同，为了与IBC兼容，需要遵循一些共识层的要求。IBC允许异构区块链相互传递令牌和数据，这意味着具有不同应用程序和验证器集的区块链是可互操作的。
链A上的一个帐户想要发送10个令牌到链B时，系统将连续地进行跟踪，将允许每个链跟踪另一个链的验证器集。且每一条链都运行另一条链的轻客户端。启动IBC传输时，IBC协议中的两个关键信息分别是IBCBlockCommitTx和IBCPacketTx，前者记录发送方所在的最新区块信息；后者是跨链交易本身的信息，执行时通过提及跨链指令存入outgoing队列；从outgoing队列取出交易信息，提交到Hub，由Hub执行后续步骤，以实现跨链交易。在此过程中，ATOM被锁定（绑定）在链A上，然后将10个ATOM的证据从链A转发到链B，并在链B上针对链A的有效性进行验证，如果有效，则在链B上创建10个ATOM凭证。在链B上创建的ATOM不是真正的ATOM，类似的机制用于在ATOM返回其原始链时解锁ATOM。
在IBC的设计原理上，通过直接连接可以将网络中的每个区块链彼此串联起来。但这种情况需要面临二次增长的不可控性，为了解决这个问题，Cosmos提出了一种模块化架构，在网络中具有两类区块链：枢纽Hub和区域Zone。前者专门设计用于将区域连接在一起。当区域与枢纽建立IBC连接时，它可以自动访问（即发送和接收）与其连接的每个其他区域。因此，每个区域只需要与一组受限的枢纽建立有限数量的连接。还可以防止区域内的双重支出。空间内部所有代币的转移将通过Cosmos Hub，Hub将完成各空间代币持有总量的记录，以及各空间的隔离，并囊括用户数据报协议（UDP）、传输控制协议（TCP）。Hub与各空间的状态变化会保持信息通信的一致，通过发布梅克尔证明（Merkle-proof）来说明信息已经被传送或接收。
Cosmos将在发布时提供良好的垂直可扩展性，在完成IBC模块后，将实施水平可扩展性解决方案。在Cosmos Network中推出的第一个Hub是Cosmos Hub。其令牌称为ATOM。Cosmos 中的验证人类似于提供机器的矿工，非验证人将ATOM权益代币委托用于投票。以此实现一定的ATOM奖励分配，当验证人被攻击或作恶时，系统采用一定的机制进行惩罚和削弱。
三、Cosmos可解决的区块链问题
1、可扩展性
工作量证明协议缓慢，昂贵，不可扩展且对环境有害。
Tendermint BFT解决了这个问题。
Tendermint BFT是拜占庭式容错共识引擎，可为Cosmos权益证明提供支持。
2、易用性
区块链应用程序很复杂，开发人员很难理解。
Cosmos SDK修复了此问题。
Cosmos SDK是用于构建可互操作的，特定于应用程序的区块链的模块化框架。
3、互通性
区块链经济孤立无援，彼此之间无法转移资产。
IBC协议解决了这个问题。
区块链间通信（IBC）是一种类似于TCP / IP的区块链消息传递协议。
四、主要特点和里程碑
Tendermint Core: “Tendermint Core”是一款即用型区块链引擎，配备 Cosmos 实用拜占庭容错共识协议。内核可用于搭建公共或私有区块链。共识机制提供即时结算和安保；优先保障安全，其次才是网络活跃度。
Cosmos SDK: 作为便利工具包，Cosmos SDK 有助开发者搭建应用专属的区块链。
跨链通信: 为了向开发者提供更多搭建区块链的工具，Cosmos 项目的下一个目标是提高不同区块链之间的互操作能力，实现跨链和跨层交易。借助分区组合，用户得以在 IBC 兼容链组成的代币生态系统内自由交易。
相关链接：
https://cosmos.network/intro
https://www.dprating.com/rating/report/114
https://cosmos.network/resources/whitepaper
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