Transaction

83b5a13e8f8e04ba24b23af7852168c00f86e482d85bdafedd4530706b5d2b25
Mined Time3839 days 16 hours ago
In Block6dd06f5a1dd412f76a7f59d75175c10711ab2943847c56607057310a904a2eed
In Block Height128861
Total Input50.05100017 VTC5411.09 KRW3826.90 KRW
Total Output50.01000017 VTC5406.66 KRW3823.76 KRW
Size / vSize25378 / 25378
Fees0.04100000 VTC4.43 KRW3.13 KRW (161.56 sat/vByte)
83b5a13e8f8e04ba24b23af7852168c00f86e482d85bdafedd4530706b5d2b25
mined 3839 days 16 hours ago
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13702395 VTC14.81 KRW10.48 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15630901 VTC16.90 KRW11.95 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14362807 VTC15.53 KRW10.98 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12350730 VTC13.35 KRW9.44 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16883333 VTC18.25 KRW12.91 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14010772 VTC15.15 KRW10.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17329494 VTC18.74 KRW13.25 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19621251 VTC21.21 KRW15.00 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11604016 VTC12.55 KRW8.87 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.29998768 VTC32.43 KRW22.94 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12607774 VTC13.63 KRW9.64 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15845349 VTC17.13 KRW12.12 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16404928 VTC17.74 KRW12.54 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13984699 VTC15.12 KRW10.69 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18653305 VTC20.17 KRW14.26 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16556080 VTC17.90 KRW12.66 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18034469 VTC19.50 KRW13.79 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16072045 VTC17.38 KRW12.29 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17912550 VTC19.37 KRW13.70 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17705712 VTC19.14 KRW13.54 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13765181 VTC14.88 KRW10.52 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17981437 VTC19.44 KRW13.75 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12505188 VTC13.52 KRW9.56 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22640247 VTC24.48 KRW17.31 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21162074 VTC22.88 KRW16.18 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16573633 VTC17.92 KRW12.67 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12383380 VTC13.39 KRW9.47 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14440205 VTC15.61 KRW11.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18667393 VTC20.18 KRW14.27 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15747826 VTC17.03 KRW12.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12672385 VTC13.70 KRW9.69 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22743749 VTC24.59 KRW17.39 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16769094 VTC18.13 KRW12.82 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21023714 VTC22.73 KRW16.07 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12495933 VTC13.51 KRW9.55 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22227408 VTC24.03 KRW17.00 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19646466 VTC21.24 KRW15.02 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12843497 VTC13.89 KRW9.82 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14410280 VTC15.58 KRW11.02 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18550509 VTC20.06 KRW14.18 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12206237 VTC13.20 KRW9.33 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19257529 VTC20.82 KRW14.72 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.25700432 VTC27.79 KRW19.65 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14440364 VTC15.61 KRW11.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16256302 VTC17.57 KRW12.43 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.20829364 VTC22.52 KRW15.93 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13321134 VTC14.40 KRW10.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16162855 VTC17.47 KRW12.36 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.26407307 VTC28.55 KRW20.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14359410 VTC15.52 KRW10.98 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13502346 VTC14.60 KRW10.32 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16254516 VTC17.57 KRW12.43 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19610216 VTC21.20 KRW14.99 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21456673 VTC23.20 KRW16.41 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19240011 VTC20.80 KRW14.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18305180 VTC19.79 KRW14.00 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17972425 VTC19.43 KRW13.74 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17006682 VTC18.39 KRW13.00 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13708679 VTC14.82 KRW10.48 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12664603 VTC13.69 KRW9.68 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12836862 VTC13.88 KRW9.82 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17651901 VTC19.08 KRW13.50 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17449660 VTC18.87 KRW13.34 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19656223 VTC21.25 KRW15.03 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12521976 VTC13.54 KRW9.57 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15640000 VTC16.91 KRW11.96 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22236074 VTC24.04 KRW17.00 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18589919 VTC20.10 KRW14.21 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14961196 VTC16.17 KRW11.44 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.26399534 VTC28.54 KRW20.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12594646 VTC13.62 KRW9.63 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15021408 VTC16.24 KRW11.49 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.28951850 VTC31.30 KRW22.14 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14397808 VTC15.57 KRW11.01 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12112360 VTC13.09 KRW9.26 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21347363 VTC23.08 KRW16.32 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14649909 VTC15.84 KRW11.20 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16589877 VTC17.94 KRW12.68 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21654761 VTC23.41 KRW16.56 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11987858 VTC12.96 KRW9.17 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15124759 VTC16.35 KRW11.56 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15926411 VTC17.22 KRW12.18 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19692725 VTC21.29 KRW15.06 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.24921140 VTC26.94 KRW19.05 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15014118 VTC16.23 KRW11.48 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18345026 VTC19.83 KRW14.03 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14005544 VTC15.14 KRW10.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12841907 VTC13.88 KRW9.82 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19239286 VTC20.80 KRW14.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18366095 VTC19.86 KRW14.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12121730 VTC13.10 KRW9.27 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.26203162 VTC28.33 KRW20.03 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17709713 VTC19.15 KRW13.54 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14367239 VTC15.53 KRW10.99 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15046396 VTC16.27 KRW11.50 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18814666 VTC20.34 KRW14.39 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11449802 VTC12.38 KRW8.75 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.26169168 VTC28.29 KRW20.01 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14871738 VTC16.08 KRW11.37 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15642833 VTC16.91 KRW11.96 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17437148 VTC18.85 KRW13.33 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12140883 VTC13.13 KRW9.28 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19594563 VTC21.18 KRW14.98 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.26406231 VTC28.55 KRW20.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15936856 VTC17.23 KRW12.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17332910 VTC18.74 KRW13.25 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.25696623 VTC27.78 KRW19.65 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13708029 VTC14.82 KRW10.48 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18385683 VTC19.88 KRW14.06 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12697120 VTC13.73 KRW9.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.23615508 VTC25.53 KRW18.06 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.04956121 VTC5.36 KRW3.79 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14013676 VTC15.15 KRW10.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11443961 VTC12.37 KRW8.75 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13671427 VTC14.78 KRW10.45 KRW
Vrcrb1TSWafutuXwQCiEmhVs3KCFNWBAL2←10.06359140 VTC1087.99 KRW769.46 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17703880 VTC19.14 KRW13.54 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19242664 VTC20.80 KRW14.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.20485582 VTC22.15 KRW15.66 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13673322 VTC14.78 KRW10.45 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16097190 VTC17.40 KRW12.31 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18846817 VTC20.38 KRW14.41 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17993022 VTC19.45 KRW13.76 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17316074 VTC18.72 KRW13.24 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16210297 VTC17.53 KRW12.39 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21294289 VTC23.02 KRW16.28 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21033276 VTC22.74 KRW16.08 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15585936 VTC16.85 KRW11.92 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14912659 VTC16.12 KRW11.40 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13373709 VTC14.46 KRW10.23 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12807177 VTC13.85 KRW9.79 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12700112 VTC13.73 KRW9.71 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.29204858 VTC31.57 KRW22.33 KRW
Vrcrb1TSWafutuXwQCiEmhVs3KCFNWBAL2←10.93725688 VTC1182.44 KRW836.26 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.25282845 VTC27.33 KRW19.33 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11987866 VTC12.96 KRW9.17 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16093947 VTC17.40 KRW12.31 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15622396 VTC16.89 KRW11.94 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13758121 VTC14.87 KRW10.52 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.24179259 VTC26.14 KRW18.49 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17988682 VTC19.45 KRW13.75 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12809189 VTC13.85 KRW9.79 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.12121438 VTC13.10 KRW9.27 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17054166 VTC18.44 KRW13.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16614567 VTC17.96 KRW12.70 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11604458 VTC12.55 KRW8.87 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19305011 VTC20.87 KRW14.76 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16091484 VTC17.40 KRW12.30 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22156478 VTC23.95 KRW16.94 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.17322014 VTC18.73 KRW13.24 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18329151 VTC19.82 KRW14.01 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21689014 VTC23.45 KRW16.58 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.19664867 VTC21.26 KRW15.04 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14886978 VTC16.09 KRW11.38 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.14374485 VTC15.54 KRW10.99 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18564756 VTC20.07 KRW14.19 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15656120 VTC16.93 KRW11.97 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.21042148 VTC22.75 KRW16.09 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15015089 VTC16.23 KRW11.48 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18082246 VTC19.55 KRW13.83 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.11693183 VTC12.64 KRW8.94 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.16801733 VTC18.16 KRW12.85 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.13290575 VTC14.37 KRW10.16 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.20279559 VTC21.92 KRW15.51 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.18016058 VTC19.48 KRW13.78 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.23480031 VTC25.38 KRW17.95 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22634818 VTC24.47 KRW17.31 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15129356 VTC16.36 KRW11.57 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.15623592 VTC16.89 KRW11.95 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22221334 VTC24.02 KRW16.99 KRW
VpawhoZHswcBiPdw3UWiqjpWnNfLEB3xr2←0.22722687 VTC24.57 KRW17.37 KRW
 
Vv9Emq1VBVj8GqdKrSGGqoYKJVcmCPA8KN0.01000017 VTC1.08 KRW0.76 KRW→
VkA6B4Wi5dG5Nsn5Ev8hex1xEYpoNUuu6650.00000000 VTC5405.58 KRW3823.00 KRW→
Fee 0.04100000 VTC4.43 KRW3.13 KRW (161.56 sat/vByte)
2211359 confirmations50.01000017 VTC5406.66 KRW3823.76 KRW
Raw Transaction