Transaction

f00906d17025773a04d017a60208ade681c9cffd2f26b39ce52efc74d00185f5
Mined Time4065 days ago
In Block8f2bd9471031877ad7fe0d43d342afcda083a36e036ff00fc380a2f291ba53a8
In Block Height94456
Total Input0 VTC0.00 KRW0.00 KRW
Total Output50.00800000 VTC49023.12 KRW4835.77 KRW
Size / vSize6014 / 6014
Fees0 VTC0.00 KRW0.00 KRW (0.00 sat/vByte)
f00906d17025773a04d017a60208ade681c9cffd2f26b39ce52efc74d00185f5
mined 4065 days ago
No Inputs (Newly Generated Coins)
 
VqKqVHq9goUubv8NBxFyUWyHnujXxxBnQ20.00529557 VTC5.19 KRW0.51 KRW×
VfyvG68AXomcFZ9gHwv7soCztMK7K3Q9Lz0.00549562 VTC5.39 KRW0.53 KRW×
VrEbfk4T2gH2oLWiiyyJWoVGVBkTq8xXCY0.00550894 VTC5.40 KRW0.53 KRW→
VfQmecAu4oUpXgqAWV4Ap3ZNF6VL19r4ck0.00561925 VTC5.51 KRW0.54 KRW×
Vxjt3SEAeyFFmRjE4MdmX3La9BmUYhEzzw0.00580558 VTC5.69 KRW0.56 KRW→
VqDAyEyNCEoRuoxBLLzpRHhzwLJBsPqFr40.00625373 VTC6.13 KRW0.60 KRW×
Vi4oebf4Cb8zq1xPvdqVZt1fobCjDorFTX0.00645175 VTC6.32 KRW0.62 KRW×
VuAA1LHpQ4RiiijGEDeMjhVFFYhrK4Y5oj0.00651376 VTC6.39 KRW0.63 KRW→
VfELwqFFSFBMzwdQ5dt1YSnEUqBssKaWCB0.00755585 VTC7.41 KRW0.73 KRW×
VcdiJGMTwPwMTv91gQxeVhBMBtJJBupKa10.01308163 VTC12.82 KRW1.26 KRW→
VhRmoTh5jL8RnCEmKCzkF6Z1dYoAmf3JTe0.01604610 VTC15.73 KRW1.55 KRW→
VvS5hTK8V1oKQsWyTqu9hnxELNJzJcVRe10.01671875 VTC16.39 KRW1.62 KRW→
Vpd2HhsUTnJjKvPgkrWoNZ3rU38GDWM24n0.01700077 VTC16.67 KRW1.64 KRW×
VqgYQk4YvTf2fqeDi9K2esew1QvBVLiBTM0.01748317 VTC17.14 KRW1.69 KRW→
VpBdbX8SmNhPXLEB3urFSL1Z5F8oiHP1p60.01885030 VTC18.48 KRW1.82 KRW→
VwuJkBFBroLfeCJZi1GW15qee8dwrFWqtt0.01999635 VTC19.60 KRW1.93 KRW→
Vot3j2WRiYJtbLnD3AhwPsqmQZks3Rn4sM0.02288014 VTC22.43 KRW2.21 KRW×
Vo33Mio7coyqDpbUNPgKJcwTiquvu8zvku0.02317504 VTC22.72 KRW2.24 KRW→
VjQ2VJbzR1oA5knWzji4qqsFssLSCUEsMc0.02828541 VTC27.73 KRW2.74 KRW→
VuYAARMn3kkJQ9N7qP4hHfovwTMNViiGYR0.02968931 VTC29.10 KRW2.87 KRW→
VkJNCtQhJfzwq5T4Ma6HUGqoyP7QggTUSs0.02975850 VTC29.17 KRW2.88 KRW×
VuLJQW6z5zvXCHb41owbEquZR7QLqDMmYx0.03058260 VTC29.98 KRW2.96 KRW×
VdF1MaetzYBdRbHGu89wviDu7icp64EBP20.03444133 VTC33.76 KRW3.33 KRW→
Vp1eX2dctShy3HHuAn8vau9seJDw7jxSie0.03492172 VTC34.23 KRW3.38 KRW→
Vm4xx7z7R3NDu8iD3vX6uiRFvGX5Nt8Cwh0.04039616 VTC39.60 KRW3.91 KRW×
Vh6y3JU5DauysvrEuTg8fT1E9MCuf59Mae0.04266819 VTC41.83 KRW4.13 KRW→
Vo6A9JMi84z7zQB77Fk1nSiGSWTsdvVXh80.04540794 VTC44.51 KRW4.39 KRW×
Vea6L11GWdu8Kif3d2sq3UfQeM4GqAyvdi0.04732381 VTC46.39 KRW4.58 KRW→
VwDxmvJuAWK7k3KuAvtfPRLQpfo3Hs6A720.04775086 VTC46.81 KRW4.62 KRW→
Vo3ZrhYHeAZRh96w14fYsGomgkCbrbXmg80.05139877 VTC50.39 KRW4.97 KRW→
VgnJpm2C6b1NTcgTxnoMNWwGnidLZenZ6A0.05785993 VTC56.72 KRW5.60 KRW→
Vbse11gcojfBFmViA65deFJ5UkVRidvQUK0.05812068 VTC56.98 KRW5.62 KRW×
VmUE7fgX8EPoYY8pDEGAHvgaiJxtYuk1KA0.05852442 VTC57.37 KRW5.66 KRW→
VnfvvPMFSaoVvt5UCULnpPS3LABe34W2t70.05994426 VTC58.76 KRW5.80 KRW→
VbwwPboV5v6Gtkhv3q1kXmuLkP8taTDEBH0.06468729 VTC63.41 KRW6.26 KRW×
Vrpg6ZzzAUy6yXrMb5QeBENo5WWL4mrV8E0.06577852 VTC64.48 KRW6.36 KRW→
VamE9gfiJGin7uKhKRrdB2vR4JZqpzsxn60.07450418 VTC73.04 KRW7.20 KRW×
VfwNVrtr7xUS5dvMzZ1WUWmK7XNPnKErJs0.07553432 VTC74.05 KRW7.30 KRW×
VkpZ6A3kHV7LA1hGS67ZTaiC5mEZFz2iXx0.07863912 VTC77.09 KRW7.60 KRW×
VpNNDGDVfbSqqg83SJdSkoSjP2gnwW5SiA0.08016564 VTC78.59 KRW7.75 KRW→
VniZW88M7dC5ZtYCtm7m1QurXzwmBTJKze0.08019888 VTC78.62 KRW7.76 KRW→
VkLZBNfVahL8Qd7CbCvjSxgfNsJGLVWssV0.08301517 VTC81.38 KRW8.03 KRW→
VquLNcFuMWsQnnn1u1p2foEMKRhGq2xBud0.08566672 VTC83.98 KRW8.28 KRW×
VaY9yb2nmR1DVqZ8Hvya5Yb6WWtJjgcmqJ0.08568446 VTC84.00 KRW8.29 KRW→
VeKAosHZHgApa95u1U6ev41BJqu3bf9wZL0.08664212 VTC84.94 KRW8.38 KRW×
VuK3oBjLeLJu747tMzCDEJc8rV2JKU5qiH0.08665978 VTC84.95 KRW8.38 KRW×
VqxzdhH89Qc8pNx85CDY2vN6ki7c1kkvTr0.08699832 VTC85.28 KRW8.41 KRW×
VmDroqhhb6f2D4mkezMqSErdnmyPsi1ThS0.08805805 VTC86.32 KRW8.52 KRW×
VvVuocxv7aYiDTmC6rsK7aFPJkKgJu5psK0.08883304 VTC87.08 KRW8.59 KRW→
Vhi7NusvhtjWJ3eH6ocUstcPeXAAzS18tT0.09093589 VTC89.14 KRW8.79 KRW→
VqMX5uCQBFTkYf7QLk5V4yQnzarPJcWqBE0.09156449 VTC89.76 KRW8.85 KRW×
VkVbvB9z3ndZ5GEnGDpv6nsoGijFum1kub0.09534199 VTC93.46 KRW9.22 KRW×
Vtmo74GsCbUAknftxubPP88Q9QKHgrWpEi0.10060961 VTC98.63 KRW9.73 KRW×
VyJFDcfH7QxYh9JhLsUzXXqhFY77nJpiNq0.10255060 VTC100.53 KRW9.92 KRW→
Vdz189sruzP6eaSzwwTfGrc2qsxsjDHcEy0.10345647 VTC101.42 KRW10.00 KRW×
VgiHsdwGuXDV3JdXJxds6ewyimoaYKrpCX0.10428314 VTC102.23 KRW10.08 KRW→
VaJ3YTJny7CdPz84tbHiv8XEYW69ebhbFG0.10797980 VTC105.85 KRW10.44 KRW×
Vhj6vFETExiviVyGDtMvh9pxsqgdVJmQSo0.11326370 VTC111.03 KRW10.95 KRW→
VgSMmWQ6MJ77dY4WDPxNvUnY3WkKnFATSN0.11936325 VTC117.01 KRW11.54 KRW→
VxqQs9Poai7JsfSbRWKKXits9DR1NDSSAC0.12005869 VTC117.69 KRW11.61 KRW→
VkkEAAGNr99oitVmUpaP9SzhhZdP33gkZm0.12414627 VTC121.70 KRW12.00 KRW→
VjzFoaymP4ggDzxaYgMm548ozewRzZu62z0.12570046 VTC123.22 KRW12.16 KRW→
VcRpJ82W9hQm46nuropFVWB9dHQvjcbAxL0.12667402 VTC124.18 KRW12.25 KRW→
VprxESh53Jt6r2NT344gY1pt3V8pYMhD7q0.12884866 VTC126.31 KRW12.46 KRW→
Vub3MKaD6kEr9geaMgLGrxNsitbpskMKE40.12903721 VTC126.50 KRW12.48 KRW→
VqLdsnZ6Y5zN93cMexucHYJ5uU8LN7QVnR0.12934557 VTC126.80 KRW12.51 KRW→
VgCbfEqzKBmAf2xHjaUtimpRDdFnyM4bep0.13365246 VTC131.02 KRW12.92 KRW→
VxDvn4gDP3DuFmFVinv8LtPAy9aDHb7Ez10.13787942 VTC135.16 KRW13.33 KRW→
VkYGPnQHoj3K2PfwpMWAX1Hd1iE7jgiXuy0.14098494 VTC138.21 KRW13.63 KRW→
VbZBGLwy8gDe7ufaWueMSJmAomjF5TMkXJ0.14554595 VTC142.68 KRW14.07 KRW×
VpVsrMPzv8xyeqWax98pTywixtQmwAmFv70.14850048 VTC145.58 KRW14.36 KRW→
Vj3BbRiM6fMT4y9xSSKbeeCViXnRr1mnSp0.14979125 VTC146.84 KRW14.48 KRW→
VdtJPVNUixJVLD5xYAcGRQvKd9oWQh3f4N0.15042035 VTC147.46 KRW14.55 KRW×
VhiqSFAyy4GybwhSdHU1EAhxkj57PnXJeq0.15278265 VTC149.77 KRW14.77 KRW→
Vwjnym2TVsnJmJDQjpgS8dWWfqp9SfqFyp0.15292569 VTC149.91 KRW14.79 KRW→
Vu3UkNRHSzChWUuc3GkcMLDrHoEPe9HLH70.15363488 VTC150.61 KRW14.86 KRW×
VdEztp2uTA8GsdWiooJ27KsB8vhpWtXffP0.15398900 VTC150.96 KRW14.89 KRW→
VcCSNsrvcVvxNAeTS8W3niposPPCx2s95h0.15889021 VTC155.76 KRW15.36 KRW→
VepG43xHcgWFTMexdD8EKp7GvUK1tBmx2W0.16433208 VTC161.10 KRW15.89 KRW×
VrKmT9sCfFiHoWNmmTXpFzvbA3vzScx4fy0.16508975 VTC161.84 KRW15.96 KRW×
VxcCpNpVCGPYuihS4hEkEjokZ8BWyn1boo0.16900476 VTC165.68 KRW16.34 KRW→
VoRspDqjXRD8UE25K1XeveJmGzCEJEZjTW0.17096111 VTC167.59 KRW16.53 KRW→
VyLGmZzML9D3akd5uLM955QsZrP46qPjdZ0.17360031 VTC170.18 KRW16.79 KRW×
Vjiej8VRoTBtu8Cww1tHHUz2PsYDfwWbpk0.17412453 VTC170.70 KRW16.84 KRW→
VnfMb3xDsmnyxavJDAvmrhnJcffUBSeonE0.17602192 VTC172.56 KRW17.02 KRW→
VaSLuo2JVEAFtxW2QDaPTXDqtzvqe51f8j0.17839881 VTC174.89 KRW17.25 KRW×
VsTAkJfyjJ6M3bThnvErCF4QuD8FM6BMf20.18034886 VTC176.80 KRW17.44 KRW→
VkcZMvSn9W6pKhVnwWu9qLmx4wzA7CffoN0.18046414 VTC176.91 KRW17.45 KRW→
VkwmAkHkKbMd6k5v1GzVSbUyG3L9QDwm3q0.18321728 VTC179.61 KRW17.72 KRW→
VmrHWbek3Ssa7PdqusBFwULsXDwa5ZNH3L0.18323405 VTC179.63 KRW17.72 KRW→
Vg3CvSwb7ge6x64QANubw8jWAcidK7EV8J0.18586634 VTC182.21 KRW17.97 KRW×
VnMT6McE5dXmNPcug7rH5AgNTG4789mXS30.18973792 VTC186.00 KRW18.35 KRW→
VeM7xx2ytNkxhjGNJXrBfGchLawJSrbBKR0.19989492 VTC195.96 KRW19.33 KRW×
VtPZwf6AeJxjDokXcaSdAbzNophGsi7N1C0.20028071 VTC196.34 KRW19.37 KRW→
VsLwJzdJRP9rkmvMKxFQovR974Nx66ooCo0.20108333 VTC197.12 KRW19.44 KRW→
VrHhfLRsMC1HFAJmkD4UQnmYzSnGzZBftu0.20176631 VTC197.79 KRW19.51 KRW×
VmCvYBFW43LojEymLxQcX7yBi3QbWbVw2C0.20369226 VTC199.68 KRW19.70 KRW→
VgttqeKWHEz8Fos1xJDaafyemr2FJsf2tp0.20785032 VTC203.76 KRW20.10 KRW→
VqQtvGk9mg87sh9e8XWq6LWdnLPD4S4H7P0.20785902 VTC203.77 KRW20.10 KRW→
VmYY37ZxDFu6fPZBnUhwj4Sb24jjrVKj5k0.20967547 VTC205.55 KRW20.28 KRW×
VmhEw2Ck8W3R7h6nSZBHNZo7kNN54FYQbJ0.21277327 VTC208.58 KRW20.58 KRW→
Vd7HVgBDwukK1A5q2fSz2WWWCMMPrZxLt10.21880883 VTC214.50 KRW21.16 KRW→
Vevzzyn2mQoM3kJWpVAptitThi6eXLdxab0.22346141 VTC219.06 KRW21.61 KRW→
VqvwvksoYiL8P1jYNFgn88t7zvRKfmjYJ10.22643363 VTC221.97 KRW21.90 KRW→
VaJxqvecoDsBtF3x76fnhCFWg57gJ4NGMS0.22799737 VTC223.51 KRW22.05 KRW×
Vww4boytGdJXNGW5QUWd8cjJy8cciRCrVT0.22938528 VTC224.87 KRW22.18 KRW→
VoAiRyTg8iMSi6rwAWEoc6PZqj4nX1Ev6Y0.23498568 VTC230.36 KRW22.72 KRW→
VfTZkRpRyJXy7BZHDcTQ9xtVtsBkMz7Tmj0.23957609 VTC234.86 KRW23.17 KRW→
VfL7pHUb4pw8oFHbXkVPrmyQDW3NKoAAPJ0.24508738 VTC240.26 KRW23.70 KRW×
Vk3oQF44Pw8mLTNsAuHwhToznVJxCrSsjY0.24579060 VTC240.95 KRW23.77 KRW→
ViwPXzRWdKvzpN23wqfJTKZ6gJTEwq38Yc0.25196773 VTC247.01 KRW24.37 KRW×
VkJkGBLemPnnTML9MB5P557ZLZw5znqABt0.25649227 VTC251.44 KRW24.80 KRW→
VnFbjNK823Qf7gZLsRV5Jn53S9fjFP1qUa0.27839197 VTC272.91 KRW26.92 KRW→
VvucAieqBtdszN1dUw6sEzRYVkWsUrz9bQ0.29092688 VTC285.20 KRW28.13 KRW→
Vk2AbV6W5jwTzaKxjZx1LswSwPxMmtxFvy0.29227256 VTC286.52 KRW28.26 KRW→
VqZ9rxXsVQJ6Znh5TybzZ8BrDW1aXm7Sor0.30266115 VTC296.70 KRW29.27 KRW×
VrNFHoQH5XRicqwnBn213XCnKmSsxKgzjt0.30319966 VTC297.23 KRW29.32 KRW→
VpzpM2M4kWCCUPhywWBP96szbJpHmKhaLR0.31479863 VTC308.60 KRW30.44 KRW→
VvMjjm5XDx4RJFptFevM9iymqmwfBigMuE0.31637064 VTC310.14 KRW30.59 KRW×
VdoJYqXMUobBMpPVMzRLMwasZfHj45kRuS0.31715145 VTC310.91 KRW30.67 KRW→
VpyDSefA5y9v8wj7YGebYVseEr5RmmKCH20.32216862 VTC315.82 KRW31.15 KRW→
VczVEimdW2F7K8Xr4rKodKVNqC1pfX9UC80.32871491 VTC322.24 KRW31.79 KRW×
Vu7DzVyHScthMczC4uRrTTUqK5GHenEf8e0.33651771 VTC329.89 KRW32.54 KRW×
VkaxoGwxTAkvDTMLPRSthtr7LuCPDa4XCG0.34557036 VTC338.76 KRW33.42 KRW→
VmERgRsmSAFm4QVZ9spvDggz2gkhtnCgdd0.35681025 VTC349.78 KRW34.50 KRW→
VdcotiRRQ2M7fssQbVwrmFsgbwFXubTRoK0.36801236 VTC360.76 KRW35.59 KRW→
VeTCwFZ1ir3vzXJ75DgsAqxyMd4UPV7qgb0.37563463 VTC368.24 KRW36.32 KRW×
VafVsDeCgbyHsiVtxDcQC5E68GmkVkFis30.37754654 VTC370.11 KRW36.51 KRW×
VuBWMWaZz9ySRdEg7JwxawGkfwKsaefjdP0.37929929 VTC371.83 KRW36.68 KRW→
Vmq1rcLVTxSxCGKRmMbwCwgbESHmNaLMQT0.38610479 VTC378.50 KRW37.34 KRW→
Voa4JeoZ8JvuLMrTsoeKv1H9xukWGGEbKM0.38628447 VTC378.68 KRW37.35 KRW→
Vm3WXzKgVHoA7Ahp9mrZFy59vG3iM3NUuv0.39609780 VTC388.30 KRW38.30 KRW×
VhzXarCAQWAj4SCSHu7bSsCo2zXsbgDn270.40630595 VTC398.30 KRW39.29 KRW→
VkMFYifNjADsbgMTVqoQaPQ5kJ4bPjD86b0.40955701 VTC401.49 KRW39.60 KRW→
Vup4KvWUjS9Xj19FJShJTJSRqiYNoiZajR0.41792961 VTC409.70 KRW40.41 KRW→
VvQXVjj4P354dXpy1mhDhteWdFrgXnZxGm0.43700137 VTC428.39 KRW42.26 KRW→
VpseMvEDng9mczKDvhsU99ZQ7qjfewUZRA0.44932606 VTC440.48 KRW43.45 KRW→
VwNfLC3TuFLyBDfLKmPmvAVBbqbbenw5yv0.45156405 VTC442.67 KRW43.67 KRW→
VoXBno8no4tstcNstcBWggoNyVRQYrJG9J0.46271771 VTC453.60 KRW44.74 KRW×
Vv2Vk8aEbMZ2ctz1DeeHozgouLqCKuG7az0.46304903 VTC453.93 KRW44.78 KRW→
VqT5euZas8DvK1a5G3mHA8YR5oskakpNYX0.46545326 VTC456.29 KRW45.01 KRW→
VqR8UG83kDAtFGVkGoGvCVkobX2kaCCSWq0.48111730 VTC471.64 KRW46.52 KRW→
VsT8AWWSDqN634QQghXZ7PP5Y53HMNyyNi0.50430965 VTC494.38 KRW48.77 KRW→
VrLWppvuntT54u2yR4q5yRoMC4233LGv4d0.51276474 VTC502.67 KRW49.58 KRW→
VgUaBsDBGeE7m1zXH8o6pK9qdUhoNhS4vV0.52548729 VTC515.14 KRW50.81 KRW→
VaS7EfwhhodMf5PokbfcsCgtZeSZCzcdSb0.53747539 VTC526.89 KRW51.97 KRW×
Vv8DSRtwKwYsFdaskKHLyAPvtNiVEoUaYp0.54600466 VTC535.25 KRW52.80 KRW→
VwVQZiAfMBj1BcWqvWpUnSkuYGpnuedB1L0.55466059 VTC543.74 KRW53.64 KRW→
VbKZS7VtHxSwr3S2YHymmnKapz3TBiPBSV0.55740699 VTC546.43 KRW53.90 KRW→
Vi4w8WAwXd3YQCmdZXe8YbDExdaPu54FWK0.55804747 VTC547.06 KRW53.96 KRW×
VqXz5MQJZGPLYvtM7ch2Shpg2gb7XYrix30.56521829 VTC554.09 KRW54.66 KRW×
Vmz9LfJwAHfPjjjQsfTtELfT5r8WK1wQ880.59862498 VTC586.84 KRW57.89 KRW×
VnogRwNCaLddnASkcGp3aSiX6kQ8PaxU1Z0.60140700 VTC589.56 KRW58.16 KRW→
VavHNtF3kaaVP7nktQFDFhfiQEf1mrWxyG0.65569870 VTC642.79 KRW63.41 KRW→
VgTv3UpPDPB5U8vbUrRnBgmvVwkQHJmg9m0.67991466 VTC666.52 KRW65.75 KRW×
Vu8R4BqJn3neatKHhPiUxLTWRRGRc5iQLt0.69345521 VTC679.80 KRW67.06 KRW×
VbLGKct827wEDVvudBJCrerrP29wV9cDP40.69417080 VTC680.50 KRW67.13 KRW→
VfMG7fFUTnVTi24bFiLiqi3K5uJn3sp2FH0.69938446 VTC685.61 KRW67.63 KRW×
Vmk4gzZsMhE6EtNcUQ3dQh8yGbwe53vYYy0.70209358 VTC688.27 KRW67.89 KRW→
VqKNrJdEZEtr2bf2qhsiUAGdXTxWgZw4PM0.71992198 VTC705.74 KRW69.62 KRW→
VfbzwFMFxsCwdBFmEi8KHSdsnPkUwL48iZ0.93620156 VTC917.76 KRW90.53 KRW×
VdUoUGkLExqULqb95bbvhCkMscZyn3ePAJ0.95611689 VTC937.29 KRW92.46 KRW×
VnZxkANdCdG5B7aCWmqjXUxwRiVfp3xGcF1.13723354 VTC1114.84 KRW109.97 KRW→
VpPxQapaZmDETDFq8XcZVaBmx7posFcJFu1.17812091 VTC1154.92 KRW113.92 KRW→
VmTFTWSzwcuBAApsvnyGryryMX7dxQCQin1.20056547 VTC1176.92 KRW116.09 KRW→
VuuECjrzaAnSbTobdYKYXyat85iQzcqzCG1.33368189 VTC1307.42 KRW128.97 KRW→
ViHehHF7xSWiZzeStdj2zeBWSox8RMr2aG1.58984205 VTC1558.53 KRW153.74 KRW→
VtqjzLuv8vF7448X7wAavm5xo7w7XKzvA41.63799283 VTC1605.73 KRW158.39 KRW→
VdxRzjdREs7vMCxg4RibMv6QjGns1fYWBw1.85341403 VTC1816.91 KRW179.23 KRW→
VcsesVMTMUAW4XzmRxjqjdhwRp3uBw9Aw83.31484279 VTC3249.56 KRW320.55 KRW→
VtyuKHdqdhE4nrLzEsXtBgSNFWRKKXMbYo0.00609294 VTC5.97 KRW0.59 KRW×
OP_RETURN 5f87a94a38b3e22135f3f8d92d97e7b69cf0d25f4fb5aa77a84fabf25daaa09a00000000020000000 VTC0.00 KRW0.00 KRW×
Fee 0 VTC0.00 KRW0.00 KRW (0.00 sat/vByte)
2340871 confirmations50.00800000 VTC49023.12 KRW4835.77 KRW
Raw Transaction