Transaction

efa57856b4315ccfb33b7461b97cbf0ea99a55aaa9bc04e66930c8a22cac1a9e
Mined Time5 hours 1 min ago
In Blockae7f02b618dafd50a3465544ea4fa3f5d8ae12f8416840970bb14ac1a8c6e430
In Block Height2922499
Total Input2.13787449 LTC3831.71 CZK3859.61 CZK
Total Output2.13761949 LTC3831.25 CZK3859.15 CZK
Size / vSize25412 / 25412
Fees0.00025500 LTC0.46 CZK0.46 CZK (1.00 sat/vByte)
efa57856b4315ccfb33b7461b97cbf0ea99a55aaa9bc04e66930c8a22cac1a9e
mined 5 hours 1 min ago
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00882693 LTC15.82 CZK15.94 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00903611 LTC16.20 CZK16.31 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00932707 LTC16.72 CZK16.84 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00924153 LTC16.56 CZK16.68 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00946577 LTC16.97 CZK17.09 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01025675 LTC18.38 CZK18.52 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01021911 LTC18.32 CZK18.45 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01069191 LTC19.16 CZK19.30 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01005430 LTC18.02 CZK18.15 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00996037 LTC17.85 CZK17.98 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00991923 LTC17.78 CZK17.91 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00995310 LTC17.84 CZK17.97 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01000349 LTC17.93 CZK18.06 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00576782 LTC10.34 CZK10.41 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00245082 LTC4.39 CZK4.42 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00469765 LTC8.42 CZK8.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00742209 LTC13.30 CZK13.40 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00254494 LTC4.56 CZK4.59 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00597260 LTC10.70 CZK10.78 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00726199 LTC13.02 CZK13.11 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00731829 LTC13.12 CZK13.21 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00729390 LTC13.07 CZK13.17 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00733293 LTC13.14 CZK13.24 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00727961 LTC13.05 CZK13.14 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00715532 LTC12.82 CZK12.92 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00723900 LTC12.97 CZK13.07 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00734686 LTC13.17 CZK13.26 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00733531 LTC13.15 CZK13.24 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00741677 LTC13.29 CZK13.39 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00755426 LTC13.54 CZK13.64 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00770257 LTC13.81 CZK13.91 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00729054 LTC13.07 CZK13.16 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00760113 LTC13.62 CZK13.72 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00721317 LTC12.93 CZK13.02 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00686524 LTC12.30 CZK12.39 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01023261 LTC18.34 CZK18.47 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00952550 LTC17.07 CZK17.20 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00965560 LTC17.31 CZK17.43 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00971586 LTC17.41 CZK17.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00961778 LTC17.24 CZK17.36 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01029053 LTC18.44 CZK18.58 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00762059 LTC13.66 CZK13.76 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01027415 LTC18.41 CZK18.55 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00978130 LTC17.53 CZK17.66 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00936576 LTC16.79 CZK16.91 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00968447 LTC17.36 CZK17.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00966542 LTC17.32 CZK17.45 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00986632 LTC17.68 CZK17.81 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00573917 LTC10.29 CZK10.36 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00805310 LTC14.43 CZK14.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00996546 LTC17.86 CZK17.99 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01018500 LTC18.25 CZK18.39 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01013050 LTC18.16 CZK18.29 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01003688 LTC17.99 CZK18.12 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01003246 LTC17.98 CZK18.11 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00988770 LTC17.72 CZK17.85 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00986665 LTC17.68 CZK17.81 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00974057 LTC17.46 CZK17.59 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00968162 LTC17.35 CZK17.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00971389 LTC17.41 CZK17.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00971819 LTC17.42 CZK17.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01018936 LTC18.26 CZK18.40 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01020390 LTC18.29 CZK18.42 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00942679 LTC16.90 CZK17.02 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00922855 LTC16.54 CZK16.66 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01008612 LTC18.08 CZK18.21 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01010797 LTC18.12 CZK18.25 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01004740 LTC18.01 CZK18.14 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01028102 LTC18.43 CZK18.56 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01022705 LTC18.33 CZK18.46 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01022342 LTC18.32 CZK18.46 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00509831 LTC9.14 CZK9.20 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00206618 LTC3.70 CZK3.73 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00355373 LTC6.37 CZK6.42 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00402394 LTC7.21 CZK7.26 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00485464 LTC8.70 CZK8.76 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00499927 LTC8.96 CZK9.03 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00175996 LTC3.15 CZK3.18 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00431835 LTC7.74 CZK7.80 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00486426 LTC8.72 CZK8.78 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00337250 LTC6.04 CZK6.09 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00242247 LTC4.34 CZK4.37 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00295848 LTC5.30 CZK5.34 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00507828 LTC9.10 CZK9.17 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00584020 LTC10.47 CZK10.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00230296 LTC4.13 CZK4.16 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00131592 LTC2.36 CZK2.38 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00475310 LTC8.52 CZK8.58 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00123724 LTC2.22 CZK2.23 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00353672 LTC6.34 CZK6.39 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00523501 LTC9.38 CZK9.45 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00524879 LTC9.41 CZK9.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00526243 LTC9.43 CZK9.50 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00591922 LTC10.61 CZK10.69 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00535535 LTC9.60 CZK9.67 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00262940 LTC4.71 CZK4.75 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00808880 LTC14.50 CZK14.60 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00804008 LTC14.41 CZK14.52 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00798179 LTC14.31 CZK14.41 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00795484 LTC14.26 CZK14.36 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00795132 LTC14.25 CZK14.35 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00792359 LTC14.20 CZK14.30 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00786708 LTC14.10 CZK14.20 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00784428 LTC14.06 CZK14.16 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00789566 LTC14.15 CZK14.25 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00765393 LTC13.72 CZK13.82 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00801698 LTC14.37 CZK14.47 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00804884 LTC14.43 CZK14.53 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00784498 LTC14.06 CZK14.16 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00742851 LTC13.31 CZK13.41 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00784996 LTC14.07 CZK14.17 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00729694 LTC13.08 CZK13.17 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00830074 LTC14.88 CZK14.99 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00772679 LTC13.85 CZK13.95 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00773498 LTC13.86 CZK13.96 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01246969 LTC22.35 CZK22.51 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01662477 LTC29.80 CZK30.01 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.00645866 LTC11.58 CZK11.66 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01611743 LTC28.89 CZK29.10 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01545512 LTC27.70 CZK27.90 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01568725 LTC28.12 CZK28.32 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01581007 LTC28.34 CZK28.54 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01801296 LTC32.28 CZK32.52 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01086424 LTC19.47 CZK19.61 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01554637 LTC27.86 CZK28.07 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01558908 LTC27.94 CZK28.14 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01847785 LTC33.12 CZK33.36 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01905922 LTC34.16 CZK34.41 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01899285 LTC34.04 CZK34.29 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01880337 LTC33.70 CZK33.95 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01846121 LTC33.09 CZK33.33 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01842482 LTC33.02 CZK33.26 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01853091 LTC33.21 CZK33.45 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01973160 LTC35.36 CZK35.62 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01882799 LTC33.75 CZK33.99 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02047694 LTC36.70 CZK36.97 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02010776 LTC36.04 CZK36.30 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01993598 LTC35.73 CZK35.99 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02013489 LTC36.09 CZK36.35 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01975204 LTC35.40 CZK35.66 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01799170 LTC32.25 CZK32.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01996085 LTC35.78 CZK36.04 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01917237 LTC34.36 CZK34.61 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01363627 LTC24.44 CZK24.62 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02130269 LTC38.18 CZK38.46 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01906170 LTC34.16 CZK34.41 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01922347 LTC34.45 CZK34.71 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01917818 LTC34.37 CZK34.62 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01953154 LTC35.01 CZK35.26 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01945446 LTC34.87 CZK35.12 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01919798 LTC34.41 CZK34.66 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01926097 LTC34.52 CZK34.77 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01743820 LTC31.25 CZK31.48 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01599203 LTC28.66 CZK28.87 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01588306 LTC28.47 CZK28.67 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01651331 LTC29.60 CZK29.81 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01647248 LTC29.52 CZK29.74 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01677710 LTC30.07 CZK30.29 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01108709 LTC19.87 CZK20.02 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01584285 LTC28.40 CZK28.60 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02012383 LTC36.07 CZK36.33 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01797204 LTC32.21 CZK32.45 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02022775 LTC36.25 CZK36.52 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.02027061 LTC36.33 CZK36.60 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01960123 LTC35.13 CZK35.39 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01929909 LTC34.59 CZK34.84 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01786033 LTC32.01 CZK32.24 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01874005 LTC33.59 CZK33.83 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01834363 LTC32.88 CZK33.12 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01994941 LTC35.76 CZK36.02 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.01829287 LTC32.79 CZK33.03 CZK
LUVo93njo8BRiQ9KMKwAGCT8zEJwe3r57b←0.27731834 LTC497.04 CZK500.66 CZK
 
ltc1qhufkv9nlae6rw52zm8d4mqtcmzw0eqj8d4mgje2.13761949 LTC3831.25 CZK3859.15 CZK×
Fee 0.00025500 LTC0.46 CZK0.46 CZK (1.00 sat/vByte)
136 confirmations2.13761949 LTC3831.25 CZK3859.15 CZK