Block

431808
0000000002120198632453f4a0f12c57f657a541b4a21fe4dbe04bf6450333ba
Transactions11
Height431808
Confirmations2466974
Timestamp2345 days 19 hours ago
Size (bytes)32926
Version4
Merkle Rootb2aa3aa4b32e7bb1518f931397de530c7bac72f09b939dc322edd995156f8cb9
Nonce00000000000000000000000000bf000000000000523900400000000048250004
Bits1c037122
Difficulty38994885.15756528

Transactions

64aa1dc5a965e1e0ae6bf24273823158bfc859a47b3af296de19bf8701008d03
mined 2345 days 19 hours ago
No Inputs (Newly Generated Coins)
 
t1bCmsYsBx4tU8ND8LjWECkyhxY17Huinw110.00219874 ZEC→
t3Rqonuzz7afkF7156ZA4vi4iimRSEn41hj2.5 ZEC→
Fee 0 ZEC
2466974 confirmations12.50219874 ZEC
3b1521e5041de6443167fa4102288a07be986709689279a727d2aa8985ecf8c1
mined 2345 days 19 hours ago
t1eHsvQnH3MAe9b6gaiAcf2cLhfqk7Gtkv910 ZEC
 
t1awWsT1MHzBHBQxqdL5A6BJbowCsroThcT3.1105765 ZEC→
t1TTpdrwdLguPBnvibxbyPRE2vSRqw6KD1F6.8894 ZEC→
Fee 0.0000235 ZEC
2466974 confirmations9.9999765 ZEC
f39db00866169c0feee2c6046f52e6be39adf02bc74fc28979a3a46f29140749
mined 2345 days 19 hours ago
t1esZWZPrNUmD7DbwkgyhGNAVLTAAtFnm8a3.73522388 ZEC
t1a81br5jZsZdXFWzefaLx1B1G279VF3J8b1.4202726 ZEC
t1d5CYF6UjUNphRESFLpiacTSpNkuzmAecB1.14113188 ZEC
t1XGnuZpj35t7o1qbiuwXrqPYXKEaQ9pqw41.04521274 ZEC
 
t1gtysfr1ahfZQ2NudBys3QLsqC8SJAfWhd7.34178386 ZEC→
Fee 0.00005724 ZEC
2466974 confirmations7.34178386 ZEC
9342c7c11be441c0397731d0fc79ed4f3071260185df9162b39f878b29881482
mined 2345 days 19 hours ago
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00223989 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080611 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00188099 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062706 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00071664 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0008958 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0008958 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00179173 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0016986 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062706 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00062781 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00098509 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00125376 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080579 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0010741 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00161224 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0007808 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0011646 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00044789 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017915 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00224271 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062706 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00143643 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00188065 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00044789 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00062687 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00044789 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0004479 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00071696 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026873 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080622 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00035857 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00161225 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00053732 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00044789 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0263219 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00223989 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0017915 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00283746 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00080622 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062705 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00170235 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.000807 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0008958 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00071664 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00071643 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035831 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053747 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00098538 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00071697 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00089633 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00062706 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00170153 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00188118 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00089151 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00107506 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00098538 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080694 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062706 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00089622 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00098987 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00169119 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080622 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00044789 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0013437 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00125375 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026873 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00180206 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00062706 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035831 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00062706 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00295614 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00125376 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.05685311 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00008959 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00071664 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00053748 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00134413 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00017917 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00035832 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00179173 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.0004479 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00062687 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0008958 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00080622 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00107496 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00038433 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00026874 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00098538 ZEC
t1aBijAMVHcLrofcbNKEV73PFCLdwEX1BYT0.00116454 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.0017915 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00116366 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00152305 ZEC
t1hAdcWYBE2ZFgcB8TDPDVVsMMqixjfvV4E0.00098559 ZEC
 
t1cZLutwCvU1prwPKLmo1TQge74uCy2at130.19464032 ZEC→
Fee 0.00138 ZEC
2466974 confirmations0.19464032 ZEC
cdfdab9d7abb428c86df365e23c457fe6c8c816e688594717dc26035c6a40981
mined 2345 days 19 hours ago
t1WaJJShsZum27KJh9TwnEJmsLLgn3uDR4j0.01782 ZEC
t1PUvkb4r4EsrTzjrCk15UqSKb5yyeExqgx2.5132948 ZEC
t1RHkiCjQCz1euyefGFH47VgrTfwGUUGQA80.16179114 ZEC
t1QQgJhL5YwqnLga4eZVT4ZgaZdUiM4DCQZ0.01134658 ZEC
t1bwyro9FbMYM5tvFeMpeYKFPgRGQPLA5Ap0.0268648 ZEC
t1YXBUQ5V4F6pePQpbVXSRHACASiTGHQMKU0.0178 ZEC
t1P6qYTqPDZKhuq14PsK42tSvFtr4xL13GN0.10325772 ZEC
t1JpuoXaQidKN7bcz7CqwrWagebCstvYmbw2.65912878 ZEC
t1S1MvnT8Gxo6rs9unU8th2Dov6ZpFo1KkB0.30290602 ZEC
t1ZMZoLRts5DaKUMuFdWjfu6ejwTvqxfPPu0.01381278 ZEC
 
t1eohE6fWXd3kfw691C2a9h3EzMbw19uYSo5 ZEC→
t1e3MzghnjV3kvFpFuzvqLDpqmoXgc3drnR0.82786492 ZEC→
Fee 0.0001577 ZEC
2466974 confirmations5.82786492 ZEC
b945abae585eabc75fe977f647e4dc3cd1a61248be11423db923c284137e773c
mined 2345 days 19 hours ago
t1QQgJhL5YwqnLga4eZVT4ZgaZdUiM4DCQZ0.01151255 ZEC
t1LrzFD89ac6mLit147sADhkpCRqcfnikr40.0124569 ZEC
t1VQLAtJyfVZ43BSQF1cCW9xNJoASDAJzEf0.05870343 ZEC
t1gDBGtfVh9oHGhpNz1abVeAgh7ks66d2Ra0.05630906 ZEC
t1bAhJfLFhkAtBywQ7RY3ruGPzfoHTbBuT10.01211855 ZEC
t1cphsH2WTsay3d2XD25fNAc9zGG3GQjmtS0.05005568 ZEC
t1S1J9zKB7NjJiSNis6sFm1nfbvsmTFS9WE0.01117554 ZEC
t1S1MvnT8Gxo6rs9unU8th2Dov6ZpFo1KkB0.76785449 ZEC
t1aHcNw8xkpQFmDbahqKok1qHHySb6M13Nb0.76597684 ZEC
t1gvq19JguPhkQU8RNRm3YHXcLmhBtHS3tb0.06229777 ZEC
 
t1L6hQrx25mR2Pb62bYppBRVaszt4o1ikLo1.527777 ZEC→
t1e3MzghnjV3kvFpFuzvqLDpqmoXgc3drnR0.28052611 ZEC→
Fee 0.0001577 ZEC
2466974 confirmations1.80830311 ZEC
6e130ae25dd4858c22ff1dd9a1525a80712e2dfd22a44bba2978caffa364cda8
mined 2345 days 19 hours ago
t1eYNjxniE7kkyYFgBWFB5NpfqUAxvPPhXk198.59334825 ZEC
 
t1TvV7Nmxt3dPPJnKoLbJu66CKzg3Yg4gb5198.59324825 ZEC→
Fee 0.0001 ZEC
2466974 confirmations198.59324825 ZEC
20e7449f59eb86fe0e8fd5baf0bad5cea88b8edcb86f3ff787a1871027c70035
mined 2345 days 19 hours ago
t1gWQ1ChX1KPkpcLwD7H5VfYP8PwmC1j6Rf0.31080062 ZEC
t1WknAjLt1vuodgpqiyheMhK6vuVgN97gWz0.69681243 ZEC
 
t1gWQ1ChX1KPkpcLwD7H5VfYP8PwmC1j6Rf0.53418788 ZEC→
t1St53wWVoHPR3JeLPA7PPc67fC31ZVnaEf0.47332517 ZEC→
Fee 0.0001 ZEC
2466974 confirmations1.00751305 ZEC
c0b21c3e894fadf19cc246e63c5e4f4755ea41b92b1b1bb6e59fc42339869f7f
mined 2345 days 19 hours ago
t1gtysfr1ahfZQ2NudBys3QLsqC8SJAfWhd7.34178386 ZEC
 
t1P9eSRTDLzDrx3jKm1D9YRKEBvWFPEkLHE2.3 ZEC→
t1b3SLddgx1PEkYb6uUjPGujsku27ypzrfG5.04176126 ZEC→
Fee 0.0000226 ZEC
2466974 confirmations7.34176126 ZEC
83bdfe1427394ca9ea5b5c303251be05573c89012d5edf6745105e4d7a28d548
mined 2345 days 19 hours ago
No Inputs
 
t1bNUmyErMgpwtgmKTq77GoWKvmsSQm8pE360 ZEC→
Fee 0 ZEC
2466974 confirmations60 ZEC
5d072b1821107e5e98d91c0e141e0d6aa0709ea036cdda223bae61ea950d30ea
mined 2345 days 19 hours ago
No Inputs
 
t1bwoZL5rBh19dqnKXjkLq9YUVY6QrzAJhE0.00970773 ZEC→
t1T4oqcHFT65ozepAB7ycUPjKEgM9vVDuAm0.01112196 ZEC→
t1UNofVymHABVx5H71ckrRSczG5FnWbCjp50.04458732 ZEC→
t1YG8ZTPdpQmZGMex4dxzJ22QKKVjJARsoV0.09387023 ZEC→
t1NWWmeeycttSQwG63TFTnYMJhDXCudvzkD0.10172707 ZEC×
t1UuhYMpusCUNhkqSbsZpq5HPFsB4SjsmcB0.53219307 ZEC→
t1WewHYKRPubFbhx1sJmn633FG5LfKCfsDX2.17836585 ZEC→
Fee 0 ZEC
2466974 confirmations2.97157323 ZEC