Transaction

9452bbe09b532c820cc6f4208b87edba441b076f122744bb083e0ba8ebfebe87
Mined Time3097 days 2 hours ago
In Block0000000000000000036a103baa7c036a4576cc3da2b093185d682565e81c452c
In Block Height438700
Total Input2.49075444 BCH1120927.84 KRW1266969.57 KRW
Total Output2.47923407 BCH1115743.27 KRW1261109.52 KRW
Size20838
Fees0.01152037 BCH5184.58 KRW5860.06 KRW (55.29 sat/Byte)
9452bbe09b532c820cc6f4208b87edba441b076f122744bb083e0ba8ebfebe87
mined 3097 days 2 hours ago
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00288821 BCH1299.80 KRW1469.14 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00221416 BCH996.45 KRW1126.27 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293691 BCH1321.71 KRW1493.92 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.29176875 BCH131306.29 KRW148413.72 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00173426 BCH780.48 KRW882.16 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00250284 BCH1126.37 KRW1273.12 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00294294 BCH1324.43 KRW1496.98 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00297789 BCH1340.16 KRW1514.76 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00252048 BCH1134.31 KRW1282.09 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00254867 BCH1146.99 KRW1296.43 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00298311 BCH1342.51 KRW1517.42 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00222851 BCH1002.91 KRW1133.57 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199984 BCH900.00 KRW1017.26 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00250108 BCH1125.57 KRW1272.22 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00202077 BCH909.42 KRW1027.90 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00286865 BCH1290.99 KRW1459.19 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00297418 BCH1338.49 KRW1512.87 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00856875 BCH3856.24 KRW4358.66 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00244453 BCH1100.13 KRW1243.46 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00182910 BCH823.16 KRW930.41 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00237151 BCH1067.26 KRW1206.31 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00291739 BCH1312.93 KRW1483.99 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00235004 BCH1057.60 KRW1195.39 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00211934 BCH953.78 KRW1078.04 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00200390 BCH901.83 KRW1019.32 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00217804 BCH980.20 KRW1107.90 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00274747 BCH1236.46 KRW1397.55 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00238074 BCH1071.42 KRW1211.01 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00230237 BCH1036.15 KRW1171.14 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00869057 BCH3911.06 KRW4420.62 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00238862 BCH1074.96 KRW1215.02 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00219641 BCH988.46 KRW1117.25 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00228289 BCH1027.38 KRW1161.24 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00260264 BCH1171.28 KRW1323.88 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00232291 BCH1045.39 KRW1181.59 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00202587 BCH911.71 KRW1030.50 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00238984 BCH1075.51 KRW1215.64 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00178097 BCH801.50 KRW905.92 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00244334 BCH1099.59 KRW1242.85 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199441 BCH897.56 KRW1014.49 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293475 BCH1320.74 KRW1492.82 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00297418 BCH1338.49 KRW1512.87 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00282959 BCH1273.42 KRW1439.32 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199546 BCH898.03 KRW1015.03 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.29137500 BCH131129.08 KRW148213.43 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00245883 BCH1106.56 KRW1250.73 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00184474 BCH830.20 KRW938.36 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00242226 BCH1090.10 KRW1232.13 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.08344788 BCH37554.51 KRW42447.35 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00202705 BCH912.24 KRW1031.10 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00248551 BCH1118.57 KRW1264.30 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00294462 BCH1325.18 KRW1497.84 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00227890 BCH1025.59 KRW1159.21 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00182498 BCH821.31 KRW928.31 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00236129 BCH1062.66 KRW1201.12 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00249009 BCH1120.63 KRW1266.63 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.29216250 BCH131483.49 KRW148614.01 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00181638 BCH817.44 KRW923.94 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00219674 BCH988.61 KRW1117.41 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00292822 BCH1317.80 KRW1489.49 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199924 BCH899.73 KRW1016.95 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00246470 BCH1109.20 KRW1253.72 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00201797 BCH908.16 KRW1026.48 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00174502 BCH785.32 KRW887.64 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00179836 BCH809.33 KRW914.77 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00235966 BCH1061.93 KRW1200.29 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293385 BCH1320.34 KRW1492.36 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00871686 BCH3922.90 KRW4434.00 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293809 BCH1322.24 KRW1494.52 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00298897 BCH1345.14 KRW1520.40 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00868568 BCH3908.86 KRW4418.14 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00889093 BCH4001.23 KRW4522.54 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00229846 BCH1034.39 KRW1169.16 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00220036 BCH990.24 KRW1119.25 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293354 BCH1320.20 KRW1492.20 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199753 BCH898.96 KRW1016.08 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00241673 BCH1087.61 KRW1229.32 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00182264 BCH820.25 KRW927.12 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.28861875 BCH129888.67 KRW146811.41 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00203055 BCH913.82 KRW1032.88 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00291501 BCH1311.86 KRW1482.78 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00302069 BCH1359.42 KRW1536.53 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00284888 BCH1282.10 KRW1449.14 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199725 BCH898.83 KRW1015.94 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.28980000 BCH130420.28 KRW147412.28 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00201324 BCH906.03 KRW1024.07 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00292570 BCH1316.67 KRW1488.21 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00238012 BCH1071.14 KRW1210.69 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00297801 BCH1340.21 KRW1514.82 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00250389 BCH1126.84 KRW1273.65 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00203729 BCH916.85 KRW1036.31 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00173567 BCH781.11 KRW882.88 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00236645 BCH1064.99 KRW1203.74 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00292410 BCH1315.95 KRW1487.40 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00213729 BCH961.86 KRW1087.17 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00250110 BCH1125.58 KRW1272.23 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00229341 BCH1032.12 KRW1166.59 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00260081 BCH1170.46 KRW1322.95 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00247097 BCH1112.02 KRW1256.91 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00252841 BCH1137.87 KRW1286.12 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00197400 BCH888.37 KRW1004.11 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00290549 BCH1307.57 KRW1477.93 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00199210 BCH896.52 KRW1013.32 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00299651 BCH1348.54 KRW1524.23 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00219839 BCH989.35 KRW1118.25 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00229901 BCH1034.64 KRW1169.44 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00249845 BCH1124.39 KRW1270.88 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.29137500 BCH131129.08 KRW148213.43 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00240670 BCH1083.10 KRW1224.21 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00857110 BCH3857.30 KRW4359.85 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.29098125 BCH130951.88 KRW148013.14 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00243647 BCH1096.50 KRW1239.36 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00223278 BCH1004.83 KRW1135.75 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00300908 BCH1354.19 KRW1530.63 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00253290 BCH1139.89 KRW1288.41 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293925 BCH1322.77 KRW1495.11 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00218404 BCH982.90 KRW1110.95 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00224235 BCH1009.14 KRW1140.61 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00247606 BCH1114.31 KRW1259.49 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00182763 BCH822.50 KRW929.66 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00236954 BCH1066.38 KRW1205.31 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00197025 BCH886.68 KRW1002.21 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00299089 BCH1346.01 KRW1521.37 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00218365 BCH982.72 KRW1110.76 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00851189 BCH3830.65 KRW4329.73 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00182109 BCH819.56 KRW926.33 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00282204 BCH1270.02 KRW1435.48 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00178984 BCH805.49 KRW910.44 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00293283 BCH1319.88 KRW1491.84 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00299405 BCH1347.43 KRW1522.98 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00898931 BCH4045.51 KRW4572.58 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00245276 BCH1103.83 KRW1247.64 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00236124 BCH1062.64 KRW1201.09 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00236647 BCH1065.00 KRW1203.75 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00205533 BCH924.97 KRW1045.48 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00254705 BCH1146.26 KRW1295.61 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00184272 BCH829.29 KRW937.33 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00273228 BCH1229.62 KRW1389.83 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00281263 BCH1265.78 KRW1430.70 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00259287 BCH1166.88 KRW1318.91 KRW
bitcoincash:qz0d80udqda2zcccnnt9a6nl2kj6hzfeygxpqsgeff←0.00295910 BCH1331.70 KRW1505.20 KRW
 
bitcoincash:qztvmsxcuathcz5akrargcjjc5l3r5eggcplmz4srk2.47923407 BCH1115743.27 KRW1261109.52 KRW→
Fee 0.01152037 BCH5184.58 KRW5860.06 KRW (55.29 sat/Byte)
458527 confirmations2.47923407 BCH1115743.27 KRW1261109.52 KRW
Raw Transaction