Address

AeKiNVrRNqicQR5tqYJxUpgD6m1UnKYRW9

0 BTG

Confirmed
Total Received 0.02984284 BTG2.60 CZK
Total Sent 0.02984284 BTG2.60 CZK
Final Balance 0 BTG0.00 CZK
No. Transactions 2

Transactions

342fdda6e6f9b2495a3f474c0c3ffad92b396cf91251c015bb19326caeba481f
mined 2783 days 18 hours ago
AVr4Bwc2Yhym11W3qM21PZnAexduUZsqB1 0.00753451 BTG0.66 CZK0.66 CZK
ATq3vKzcnGL5k62MoKptssooPVd6f2poCq 0.01932889 BTG1.68 CZK1.68 CZK
Abnt3viXjL5XHGFFapLghZrWaF4ANYkwso 0.04093008 BTG3.56 CZK3.56 CZK
AGJmiu2KtMsKDGhG6g7caj8EsGCzJ967h1 0.03300000 BTG2.87 CZK2.87 CZK
ANk8N7ayCT6yjnPLke2jkTeE12G3BAhsM4 0.01687870 BTG1.47 CZK1.47 CZK
AUrchz8RTQQ4tQrJH7ieSqv2Mj9zyJs2Fu 0.19952513 BTG17.35 CZK17.35 CZK
Aazd2RCZyF3NRYnw9RRSRMFsfk6ytzrn5J 0.00710721 BTG0.62 CZK0.62 CZK
AWLuPMzSFHrc3aSLvuj1UrccmLUdhhUuAq 0.01014692 BTG0.88 CZK0.88 CZK
AeAVcYhmkvWDvuKtgb5neh9SWgeYpfX4se 0.06501619 BTG5.65 CZK5.65 CZK
ANBGzJkjR8nFDiwPq6xkJn1mdhnB7yTJ5d 0.01011400 BTG0.88 CZK0.88 CZK
AbPdZosHfAzDYcEzvMyR4PcxYmRnuUYrrd 0.02029264 BTG1.76 CZK1.76 CZK
AP77jXp9QHDiCEdWiJUb1Bth6JHmy7E5qp 0.01779600 BTG1.55 CZK1.55 CZK
AYWCWec6WPdMk3MNxpG36gGSopLN8GsFZQ 0.01451830 BTG1.26 CZK1.26 CZK
AQis8BRsKGNXL8A2YwXP9Ewf7dJkRnpswC 0.01740498 BTG1.51 CZK1.51 CZK
AccQA4kf9jQQjbsZEvYoXpQvLEFfTkmr1h 0.03875353 BTG3.37 CZK3.37 CZK
AKQtUmAqoSwgoEpc8FqKYFgezsHBbhS9cp 0.07198216 BTG6.26 CZK6.26 CZK
AcFWNndcmXdnuu34h7xqqqg4nPzrq4KGop 0.01027544 BTG0.89 CZK0.89 CZK
AWTMjrbJbnWgGfgrfsbjpSdxqM44CjWQbH 0.00780000 BTG0.68 CZK0.68 CZK
AWGi1hSrhUt5FKa3ywY3gcjfWrhqfgyQYV 0.04771198 BTG4.15 CZK4.15 CZK
AeKiNVrRNqicQR5tqYJxUpgD6m1UnKYRW9 0.02984284 BTG2.60 CZK2.60 CZK
ATQSYBGpWxu9jN3HzzQX9EQoUXuWti9f6K 0.03912769 BTG3.40 CZK3.40 CZK
AMq2FQ5thoVn6TKz3cnWUtoSpszGqvJEh4 0.03900000 BTG3.39 CZK3.39 CZK
AbYTnYfw7f9koUWoCNgDJSXHNCkshnhhbM 0.45000000 BTG39.13 CZK39.13 CZK
AKshe4JSZ88Aczyg8feZ5GdV7wGxasjeiF 0.05048867 BTG4.39 CZK4.39 CZK
AMPVGZ8oF96AgQ8Nm6JECC1GDzs53QTwUT 0.02164288 BTG1.88 CZK1.88 CZK
AVSRKWikwaZ2h9MUgyMYzBeFF62pDpGZCo 0.09334175 BTG8.12 CZK8.12 CZK
AdB3oMahEwTLQBXUoNpTpntDGrQQN2jLXo 0.00728340 BTG0.63 CZK0.63 CZK
AdYsGjybBdmgUqmbsNUyXQDYfPLWWmtTFj 0.05000000 BTG4.35 CZK4.35 CZK
Aa7YwyU1UQEEfU881n5srxvQW2ALS5SQ4o 0.01020000 BTG0.89 CZK0.89 CZK
Aagm8kLLo54xX3gKvDundqrjVzgupVhSij 0.02000000 BTG1.74 CZK1.74 CZK
AWp9EY95DaFybcQ6Kas3fgooKEm9cdU59Y 0.01480207 BTG1.29 CZK1.29 CZK
AeYgZR7LinfKaZuaocmFm53AFvW9uC5qPb 0.07781387 BTG6.77 CZK6.77 CZK
AWPwSB921UBEC4zNdto2Lu5TikWF4TZYFq 0.02596222 BTG2.26 CZK2.26 CZK
AeBgSPnhAnpVKEJAkxM9rDZQU5kKcWD2qw 0.00640489 BTG0.56 CZK0.56 CZK
ANZUCSz5F79FoKYBBsMKi7uuvCt86vrwaz 0.00926979 BTG0.81 CZK0.81 CZK
AJxyMdgwAQSbLKNiLXYS4pYFNZyzAeAnbH 0.06264587 BTG5.45 CZK5.45 CZK
AZZRYGXapMUhLVQEKL2LJiCRykQCNQpUCh 0.04900000 BTG4.26 CZK4.26 CZK
Acw5uymhTVUxXJ4fPmsHpYfFSzZg2PpmSi 0.00993600 BTG0.86 CZK0.86 CZK
AeGB1YKV4JC7sXFniknjgSFzx2cJwHyvi6 0.03643138 BTG3.17 CZK3.17 CZK
Aa4aQ4PzwGfWDvrhPfXo1pkdaaVEfcmVAg 0.01744801 BTG1.52 CZK1.52 CZK
AKbbQmfCJQV8NTt6gEr8fFAabRukByCD4f 0.00923400 BTG0.80 CZK0.80 CZK
AGUorzQVn1ygG9cceRy8HEv8HJ66oAerbV 0.06867320 BTG5.97 CZK5.97 CZK
AYrjfCZddvpkxTfE98LCnFvjcjxhtSLcqP 0.15280922 BTG13.29 CZK13.29 CZK
AYpkkPu6gL7ydmNf9qJicSukJqMo54J9YD 0.10000000 BTG8.70 CZK8.70 CZK
AbjY4bE5GRRYjtNmByTSNsMGibdsxjg7HE 0.01843400 BTG1.60 CZK1.60 CZK
AVaCebnSvrkV7En7UFqSTX1DPYpwr6QA95 0.02500000 BTG2.17 CZK2.17 CZK
ANj1rzW61ARGzmRjmXbndPqhTHyYG2Ypvo 0.00734800 BTG0.64 CZK0.64 CZK
AXiEkL6G8BvaxJdhQKq9bdowWyb8VsWmZT 0.00636746 BTG0.55 CZK0.55 CZK
AYnjow9yVihSwU9LcxLdA5i71fQYQA1ege 0.02599652 BTG2.26 CZK2.26 CZK
ALYDeHbxkcFah9PfvoXQZWbyGTtDY2jvri 0.14889200 BTG12.95 CZK12.95 CZK
APueEHNw3wUZoq9XMMqQD9NSNHQQRcwEkg 0.00860000 BTG0.75 CZK0.75 CZK
AZoFzskYV2rKBCjemZZzCW65gHhigiym3g 0.02101327 BTG1.83 CZK1.83 CZK
AJxFmcCy42wYbtWrdkTKTCY7JinaFNtMv7 0.50000000 BTG43.48 CZK43.48 CZK
AM9yE946EVAWwFWooVkzFfFahqofEVtBvv 0.24568503 BTG21.36 CZK21.36 CZK
AHLMFtqTfCdnma6SovszfjtFYoEDxqfwFe 0.18277121 BTG15.89 CZK15.89 CZK
ASShFBSuyq9xVcV9pD6nzVGGjN1UyxwRhB 0.02000000 BTG1.74 CZK1.74 CZK
ALnDW1v1vMDtGbPn37CA8k9ezAdjQ41eeE 0.03933405 BTG3.42 CZK3.42 CZK
AVT3syJXbEudScWRW9dztpCAenbFVwmUsC 0.03520934 BTG3.06 CZK3.06 CZK
AYiwQzckXLR91PTAuttR6bejDpmR8xG99i 0.40000000 BTG34.78 CZK34.78 CZK
APffdkp76tWvCKN2pu9ia9rKHkoPpAcfAX 0.00724000 BTG0.63 CZK0.63 CZK
ATzoUWu4gbVWgPs8pU1wRhyWLeiiL6cDXf 0.01524413 BTG1.33 CZK1.33 CZK
ATYJBipNDEeuqXdKNLaPTaBYiQPwQMVZ3j 0.01516300 BTG1.32 CZK1.32 CZK
AbPKgLLG58D4kN3DKmsPgUKCsB7ZByJqXn 2.24379600 BTG195.12 CZK195.12 CZK
AduLwK4EsXQYYU5VfDRR6tr2sKNhntyAbo 0.01683246 BTG1.46 CZK1.46 CZK
AXU6Wjhgtkatpr6qrs4xFecCE1e1BiDpWy 0.03992371 BTG3.47 CZK3.47 CZK
AUBsy4pgKkWMfaHLXSAKKMCmcFWybAHMc4 1.44900000 BTG126.01 CZK126.01 CZK
AQzEVqTkm955gKyyC2HP7s2XE4zSGtjeVq 0.01198008 BTG1.04 CZK1.04 CZK
AGUEGTN1GHuvMGgZMJzPzVaebZD5bwtR4u 0.02082050 BTG1.81 CZK1.81 CZK
Ac9U4XVjMw7fv1MQiK6HE7Ba84rRkh3pjk 0.11000000 BTG9.57 CZK9.57 CZK
AMddCBc1UiJB9CtiBiwC4n5PitG5u83Uqu 0.10000000 BTG8.70 CZK8.70 CZK
Ab72YviqZojdBtdeT11SRWoqV2U8LT2xHD 0.01200000 BTG1.04 CZK1.04 CZK
AXQCrknywcFWN5bF5i89tgF4kMwuSnaYcN 0.12796056 BTG11.13 CZK11.13 CZK
AR5AMH2V29B2FebVkkEUQeyMpNEmEypvd2 0.01329602 BTG1.16 CZK1.16 CZK
AG3FJoFKtP2J4wuA236S5u1L1cqwb5EKeh 0.36722944 BTG31.93 CZK31.93 CZK
AWRn4RewoXErPuwj4P1j2XmB24eKUMFSdv 0.01420613 BTG1.24 CZK1.24 CZK
AaECovT95u2WVv63hzWAQAHh3MZtfSCyQ3 0.15000000 BTG13.04 CZK13.04 CZK
Ae2UbLhfENC5qfFCG3Zh6WbNFStjDPKnfi 3.41800000 BTG297.23 CZK297.23 CZK
ALWqxAj838DPNc9UMyj6rtD15LJL1FRbT2 0.07607806 BTG6.62 CZK6.62 CZK
ARRXFboX9Cd4n3ExoWLdMPSWEiL8maR9ko 0.03789003 BTG3.29 CZK3.29 CZK
AadWJK36TyJzpavArheJsdkxvCiKc4fUAN 0.01331031 BTG1.16 CZK1.16 CZK
AULYeYib8QoQEv3xVP31FRC2BDtmCW5Q1Q 0.01062615 BTG0.92 CZK0.92 CZK
AUsEW6ecH1FGknQGvxdrs8XDyNMgWA9Tjt 0.02706181 BTG2.35 CZK2.35 CZK
ALmrQEaom2taG4wF3figRWvrbCGozNsMCR 0.03970975 BTG3.45 CZK3.45 CZK
AbwEdQG2tyCFXBnVVebZDX8xvmfbrnvbCE 0.03874200 BTG3.37 CZK3.37 CZK
AHhmkqBM8Wd8jmsqzLLT4WLhcgwUrrJwZu 0.00664100 BTG0.58 CZK0.58 CZK
AYn7yovL3HoWh1CJWhhfBgjNEU3jnzbHpi 0.00935190 BTG0.81 CZK0.81 CZK
AQQ5ULuw4rpx1KdnBKx9ggiyB7yP6T5yMN 0.00820000 BTG0.71 CZK0.71 CZK
ATWUcrxwsnwCaCqSYW1LaVsunYYZ5Xgn1x 0.04590000 BTG3.99 CZK3.99 CZK
AZcfD1GYvkyyUyHeuFHB1t1piNfgD1MjFX 0.01205201 BTG1.05 CZK1.05 CZK
AH6Za3uwjpgVUumWrMcNrGZrqdfUzLmsri 0.01000000 BTG0.87 CZK0.87 CZK
ANiqyYa6Aay6CB8X5yXE24J9HXDB2D2HDe 0.03572097 BTG3.11 CZK3.11 CZK
ARxf3gzY9BSiToBZaWeRYH2tAqryuHLSgn 0.04688386 BTG4.08 CZK4.08 CZK
AHcLzhqj7U8yLHbfvZnGVJozgs6LWxrqD6 0.19164284 BTG16.67 CZK16.67 CZK
AWv4eXao6aT2h2zcPwUtKuamwA7ZTMJgUe 0.15130459 BTG13.16 CZK13.16 CZK
AYMxDTfnSFGRdjqas8ok1qhextdmPc5z2t 0.01000000 BTG0.87 CZK0.87 CZK
AWy3JBL5Qg7y4eVqkh8PytnuqdEVRgmgyq 0.01112423 BTG0.97 CZK0.97 CZK
AatzzNFGFugszVpyGhxvzQzvEwXCVweNVs 0.02300050 BTG2.00 CZK2.00 CZK
AcrEdxpRCQAC1FeZmok7ShcG6cs7SE269o 0.01041446 BTG0.91 CZK0.91 CZK
AVqJ3eQTjnzvdP3zK8T3JpRdckhrDU9ArW 0.05000000 BTG4.35 CZK4.35 CZK
Ad6Z31W8PSUTMsLgjk4XdAdG8tV7jkfZ9U 0.01081869 BTG0.94 CZK0.94 CZK
AP1vq9hu9XVgx2gaJZupYPSw2ZG6fGJxZY 0.01039498 BTG0.90 CZK0.90 CZK
AYdkvvm4Co5dvUcccjsvgXkA3XUScj9zbr 0.04033197 BTG3.51 CZK3.51 CZK
AWdpMW9qtRBjZr3Ko1pzTU8CZg9MTAvNym 0.03021830 BTG2.63 CZK2.63 CZK
AW6MSXNEMdhQWsMB1EitN6s7D5XjHjK1XG 0.00500000 BTG0.43 CZK0.43 CZK
AXQQnU3vhvdRAKHyde7wHiuxksSo59USqb 0.01002775 BTG0.87 CZK0.87 CZK
ARyy6d62WQgq46QUBZtChqnjQ8q7KPhXyV 0.05165879 BTG4.49 CZK4.49 CZK
AZDUFJyHMybcY3Q31oe9mWtRWc4VEJERdZ 0.01053000 BTG0.92 CZK0.92 CZK
ASjb7YjLEG2Wuj3eUAsgNFBKVR4e2Ave4X 0.01100000 BTG0.96 CZK0.96 CZK
ARbtJha9M2h34cCk6M2HAgygnDqcHEiUx6 0.03977509 BTG3.46 CZK3.46 CZK
AcLFjUierqiH7zEsDnHHN4gW29GyeSHDms 0.03000000 BTG2.61 CZK2.61 CZK
AR1PVozcGkbjB13muveBMyNfvhR4dQa1mK 0.21470086 BTG18.67 CZK18.67 CZK
AHo9KVChux4rxNdNzFp3BcnsCyAXkTTbXa 0.00642730 BTG0.56 CZK0.56 CZK
APZFy6PoAiMAVVrV9vcchjJv7tcoFeg26e 0.01461900 BTG1.27 CZK1.27 CZK
AeLSHGgeDqgNcwXhtF2L57D54w8j1nH94T 0.01352284 BTG1.18 CZK1.18 CZK
AGS9yHp4rLv3usZ26n2FgAKC6853aqc8tz 0.04800000 BTG4.17 CZK4.17 CZK
AQM6ucdEhJNNXfKA9u5Jv3Pe5igjwhJEdb 0.20000000 BTG17.39 CZK17.39 CZK
AYgdr5fDHVJsFAkCnj9rwQyg1DaQAWojE3 0.00551725 BTG0.48 CZK0.48 CZK
ARsRXjgtMqvRGm4Pn8nsWGK8X546aExz2X 0.03946351 BTG3.43 CZK3.43 CZK
AQ8GSbFENx6vSYnGfKq4CRrAmmV3q9LpSB 0.04045291 BTG3.52 CZK3.52 CZK
AdYsGjybBdmgUqmbsNUyXQDYfPLWWmtTFj 0.03000000 BTG2.61 CZK2.61 CZK
AciYXPhVx7oH4Rkek3VvPrWzuF1AyuPGVW 0.03956436 BTG3.44 CZK3.44 CZK
AeDn9e7GUzQjXPbjyrKjyLs4b9udoZtDAK 0.00949900 BTG0.83 CZK0.83 CZK
AKcZwCu9pvE6HBkPM9fMHAHLNnNXvpVmmP 0.01898479 BTG1.65 CZK1.65 CZK
AH8jaL5ohZgEk2vH8UxXR4Wy1Cu4cQZfa9 0.17193300 BTG14.95 CZK14.95 CZK
AexKxwsvT1HmHJ9hxBhA9frGPLtEWpKW5p 0.03486107 BTG3.03 CZK3.03 CZK
AVgRB27yevpqTCfHQaFP7wDdWyazqPs6NJ 0.02089063 BTG1.82 CZK1.82 CZK
AHwMkvAR7UpTgipNxZmJihipeRmM5m6Q3H 0.01000000 BTG0.87 CZK0.87 CZK
AZsgaBsXB45j7XkbThzTNd2Eg3fYbNsj3d 0.03709316 BTG3.23 CZK3.23 CZK
AXDhByQiBohTdvgscaiyKWZWrJyUTn5qUB 0.00994516 BTG0.86 CZK0.86 CZK
AT1eXUAYGw5FLMLiQhdizQ8Tebmtqzxnv6 0.00705092 BTG0.61 CZK0.61 CZK
AJwRbHhyajwBsAsapqgqRF7xP1okTa2zna 0.02840900 BTG2.47 CZK2.47 CZK
AMfAZmbyHw9hSDYKrvUBNFNvSePADFoQ59 0.01065000 BTG0.93 CZK0.93 CZK
AFvZDUXLEw6sbvEMGnR3EZpXTnAem2L4kG 0.00500000 BTG0.43 CZK0.43 CZK
AX7Pf6ghmgUXvgJtcwUqhHWkmGtStX51FS 0.06786901 BTG5.90 CZK5.90 CZK
AbVV9bxYAWJ8JMoAMb9rwGTVovxP5bVKA5 0.00766210 BTG0.67 CZK0.67 CZK
AWwG5V18yu5Wa6AwrDvUaiQkwHjSQfrPcf 0.00690771 BTG0.60 CZK0.60 CZK
AN6pSMqYDcSVBWFR9bZCWiFBGNeyonHoAJ 0.17861774 BTG15.53 CZK15.53 CZK
AaYhhEjrHJ2ifsmYEnWSivGpF8p5SEUgJV 0.02000000 BTG1.74 CZK1.74 CZK
APwLgERD1ZtrFKqK9Z4wWkQ2ajG4Y3Djiq 0.03458821 BTG3.01 CZK3.01 CZK
APnGmBTt2WbXWnJcHmf9kZmgN28ASGXMPG 0.07020000 BTG6.10 CZK6.10 CZK
ANJdv5vbnK6SqjthDXn38mqdMbnxfzu9oJ 0.07839600 BTG6.82 CZK6.82 CZK
AZunLYWRJ1a9yq1i7DzJSqpdWcyT4g9hSG 0.00736881 BTG0.64 CZK0.64 CZK
AXLtMavbX61KTPKCCTozN5WUGcGHLM94Jb 0.02000000 BTG1.74 CZK1.74 CZK
AXyyGmrRPh996GSwBDYjoM8n6P4XhktcEw 0.00720405 BTG0.63 CZK0.63 CZK
AYahDbsRsPRUSLaVTEHCynrZiWcMTjzdwC 0.01163200 BTG1.01 CZK1.01 CZK
ALjDYS7uzjVqWLpPFJCCaWR1mFPB2q6iw1 0.00805000 BTG0.70 CZK0.70 CZK
AXX8VfEwPpbTvjQWEM1BSXMb373B7SYbS5 0.00887000 BTG0.77 CZK0.77 CZK
AcceCYkaoBQ6n5NYjwCPAuRNQZ3HpwGza3 0.02000000 BTG1.74 CZK1.74 CZK
ANoM8BC8V6rcTkidgAAWCvFydcnW6MBDmd 0.01566083 BTG1.36 CZK1.36 CZK
AYEYrjGRShBAYvL2JXiCrp5LZu93gu7yrq 0.04114500 BTG3.58 CZK3.58 CZK
AevgY9dkVrYwiZN7VePRFvxb5dN5PQWiUk 0.05700000 BTG4.96 CZK4.96 CZK
AKaLArC8wWXZpDrfbreJXEkvx1Fetyca71 0.02141750 BTG1.86 CZK1.86 CZK
AbV2atgDfn8KhmP8CdR4FKJrM6os2YucRJ 0.00981100 BTG0.85 CZK0.85 CZK
Adi7fm3moMqWtT472k4LHdSuow5V12w8AB 0.01664184 BTG1.45 CZK1.45 CZK
AGVGGZrN6RUcUv8sNQmxwdjhrkyE9RtXkT 0.02006168 BTG1.74 CZK1.74 CZK
AQxa8G6wwrkgYfp2BkbN7mBtcUb5A2ALgL 0.00968352 BTG0.84 CZK0.84 CZK
AdvDTs8RQo979CizJa8zsCWi44p6HSCDu9 0.01266200 BTG1.10 CZK1.10 CZK
Aa7YwyU1UQEEfU881n5srxvQW2ALS5SQ4o 0.00740000 BTG0.64 CZK0.64 CZK
AHkodFVDBpDMRsJc4S6wkaSRyM9bFpMZGn 0.08000000 BTG6.96 CZK6.96 CZK
APkuoEwuCTeVvHfF4e4MKne89ngicaAiHh 0.01106030 BTG0.96 CZK0.96 CZK
AMTPVAoGhkWFUdAPiaPWroiBmcixAmqoEb 0.01721055 BTG1.50 CZK1.50 CZK
AN2yYEzCHuQDHt8BnBQgwGwTrgFK9z9pYf 0.01753566 BTG1.52 CZK1.52 CZK
APo6RzcDCA5M6vnPAqEZvFQzryYGFEE7GV 0.01330908 BTG1.16 CZK1.16 CZK
AVt94LpfG2yVS2XtdVWZYfWrCELXQUB6GK 0.05592528 BTG4.86 CZK4.86 CZK
ARu3EJsVitJHGTaqcJGQAsmXRPpo5iGDhF 0.00971000 BTG0.84 CZK0.84 CZK
 
AYH4rzxHdreQyGw5BiMx1pp9SrsKgrPUn1 8.65599984 BTG752.73 CZK752.73 CZK→
AL8bqsh5iHmMnXirgyUsRyV16WNyc6J85i 0.57311607 BTG49.84 CZK49.84 CZK→
ARCJ3G4nTQadwCyZubyQEdcsnC3Z3r924S 4.03313539 BTG350.72 CZK350.72 CZK→
AeDxM7Q1BW6q7c7svGf2qgbRFxyToWeG1U 1.72241557 BTG149.78 CZK149.78 CZK→
Fee 0.03574512 BTG3.11 CZK3.11 CZK
408530 confirmations 14.98466687 BTG1303.07 CZK1303.07 CZK
359e25acd7be72293d9ebc159f553e553422f57575a406ff16e480089ef3fd1d
mined 2785 days 9 hours ago
GdTWVaXZH3iFBXMrLWFYNTPGzZWv9vffSK 0.11925725 BTG10.37 CZK10.37 CZK
 
AeKiNVrRNqicQR5tqYJxUpgD6m1UnKYRW9 0.02984284 BTG2.60 CZK2.60 CZK→
GVFXeZFtww5jWB5Z1dLQiK6tGRD39rnsgn 0.08935791 BTG7.77 CZK7.77 CZK→
Fee 0.00005650 BTG0.00 CZK0.00 CZK
408743 confirmations 0.11920075 BTG10.37 CZK10.37 CZK