Transaction

0cb9ff33dfe9981e8ad5a00fcfd318d09405462eec71c8eb2187878cf83efae3
Mined Time281 days 13 hours ago
In Block00000000000002edb0d717c4ef53f2232858eb3dc2f134d4ba83520a13a25e1b
In Block Height186389
Total Input154814.45320000 RXD143442.09 KRW143442.09 KRW
Total Output154812.08080000 RXD143439.89 KRW143439.89 KRW
Size23642
Fees2.37240000 RXD2.20 KRW2.20 KRW (10034.68 sat/Byte)
0cb9ff33dfe9981e8ad5a00fcfd318d09405462eec71c8eb2187878cf83efae3
mined 281 days 13 hours ago
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1009.81650000 RXD935.64 KRW935.64 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1124.86660000 RXD1042.24 KRW1042.24 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1058.44000000 RXD980.69 KRW980.69 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1079.26470000 RXD999.98 KRW999.98 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←606.06620000 RXD561.55 KRW561.55 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←193.06430000 RXD178.88 KRW178.88 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1069.51370000 RXD990.95 KRW990.95 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1100.58650000 RXD1019.74 KRW1019.74 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←502.11310000 RXD465.23 KRW465.23 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1044.26280000 RXD967.55 KRW967.55 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1114.04980000 RXD1032.21 KRW1032.21 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1008.54370000 RXD934.46 KRW934.46 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1008.02460000 RXD933.98 KRW933.98 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1086.59140000 RXD1006.77 KRW1006.77 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1018.77210000 RXD943.94 KRW943.94 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1042.65410000 RXD966.06 KRW966.06 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←161.48610000 RXD149.62 KRW149.62 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1002.82070000 RXD929.16 KRW929.16 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1142.37530000 RXD1058.46 KRW1058.46 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1016.30970000 RXD941.65 KRW941.65 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1125.06430000 RXD1042.42 KRW1042.42 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1036.71250000 RXD960.56 KRW960.56 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←160.74540000 RXD148.94 KRW148.94 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1120.55020000 RXD1038.24 KRW1038.24 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1027.69190000 RXD952.20 KRW952.20 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1069.20540000 RXD990.66 KRW990.66 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1017.98780000 RXD943.21 KRW943.21 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1022.94030000 RXD947.80 KRW947.80 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1040.49970000 RXD964.07 KRW964.07 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.98120000 RXD932.08 KRW932.08 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1006.92870000 RXD932.96 KRW932.96 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←322.17440000 RXD298.51 KRW298.51 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1170.31260000 RXD1084.34 KRW1084.34 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1082.57010000 RXD1003.05 KRW1003.05 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1164.82320000 RXD1079.26 KRW1079.26 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1022.81730000 RXD947.68 KRW947.68 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1043.84410000 RXD967.17 KRW967.17 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1001.31500000 RXD927.76 KRW927.76 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1051.74390000 RXD974.48 KRW974.48 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1027.17950000 RXD951.72 KRW951.72 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1006.54260000 RXD932.60 KRW932.60 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.87560000 RXD931.99 KRW931.99 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1155.28420000 RXD1070.42 KRW1070.42 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1053.17780000 RXD975.81 KRW975.81 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1060.91750000 RXD982.98 KRW982.98 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←156.43140000 RXD144.94 KRW144.94 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1072.10300000 RXD993.35 KRW993.35 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1000.18660000 RXD926.71 KRW926.71 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.11210000 RXD931.28 KRW931.28 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1060.11190000 RXD982.24 KRW982.24 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1019.29220000 RXD944.42 KRW944.42 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1098.16700000 RXD1017.50 KRW1017.50 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1032.22920000 RXD956.40 KRW956.40 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1026.50860000 RXD951.10 KRW951.10 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1004.16270000 RXD930.40 KRW930.40 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.27060000 RXD931.43 KRW931.43 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1000.22140000 RXD926.75 KRW926.75 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1089.81480000 RXD1009.76 KRW1009.76 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1132.86510000 RXD1049.65 KRW1049.65 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1055.80330000 RXD978.25 KRW978.25 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1095.40590000 RXD1014.94 KRW1014.94 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1150.51650000 RXD1066.00 KRW1066.00 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1048.57350000 RXD971.55 KRW971.55 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1045.68480000 RXD968.87 KRW968.87 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1185.94260000 RXD1098.83 KRW1098.83 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1136.02720000 RXD1052.58 KRW1052.58 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1083.60400000 RXD1004.00 KRW1004.00 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←131.41270000 RXD121.76 KRW121.76 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1038.99700000 RXD962.67 KRW962.67 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1160.92600000 RXD1075.65 KRW1075.65 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1167.28880000 RXD1081.54 KRW1081.54 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1030.25810000 RXD954.58 KRW954.58 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←149.47200000 RXD138.49 KRW138.49 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←156.32940000 RXD144.85 KRW144.85 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1054.30710000 RXD976.86 KRW976.86 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1040.17370000 RXD963.76 KRW963.76 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1067.94680000 RXD989.50 KRW989.50 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1025.71090000 RXD950.36 KRW950.36 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1032.30180000 RXD956.47 KRW956.47 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1063.49210000 RXD985.37 KRW985.37 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1050.48990000 RXD973.32 KRW973.32 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1085.56330000 RXD1005.82 KRW1005.82 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1072.60360000 RXD993.81 KRW993.81 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1079.04830000 RXD999.78 KRW999.78 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1074.32890000 RXD995.41 KRW995.41 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1003.28770000 RXD929.59 KRW929.59 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1071.44280000 RXD992.74 KRW992.74 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1067.54370000 RXD989.12 KRW989.12 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1016.07630000 RXD941.44 KRW941.44 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←158.21200000 RXD146.59 KRW146.59 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1011.91890000 RXD937.59 KRW937.59 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.14100000 RXD931.31 KRW931.31 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1080.23120000 RXD1000.88 KRW1000.88 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1031.26280000 RXD955.51 KRW955.51 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←351.49960000 RXD325.68 KRW325.68 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1013.12730000 RXD938.70 KRW938.70 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1176.09240000 RXD1089.70 KRW1089.70 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1013.24950000 RXD938.82 KRW938.82 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1006.55120000 RXD932.61 KRW932.61 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1056.55590000 RXD978.94 KRW978.94 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1043.44210000 RXD966.79 KRW966.79 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1009.20150000 RXD935.07 KRW935.07 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1073.16230000 RXD994.33 KRW994.33 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1049.45000000 RXD972.36 KRW972.36 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1179.25320000 RXD1092.63 KRW1092.63 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1050.77950000 RXD973.59 KRW973.59 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1021.48090000 RXD946.44 KRW946.44 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.17290000 RXD931.33 KRW931.33 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1247.43320000 RXD1155.80 KRW1155.80 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1667.70850000 RXD1545.20 KRW1545.20 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←133.70140000 RXD123.88 KRW123.88 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1194.26590000 RXD1106.54 KRW1106.54 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←256.19690000 RXD237.38 KRW237.38 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1269.93680000 RXD1176.65 KRW1176.65 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←154.20560000 RXD142.88 KRW142.88 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1056.21560000 RXD978.63 KRW978.63 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1179.41290000 RXD1092.78 KRW1092.78 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←560.63980000 RXD519.46 KRW519.46 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1013.22840000 RXD938.80 KRW938.80 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←129.42090000 RXD119.91 KRW119.91 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1017.42360000 RXD942.69 KRW942.69 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1024.25320000 RXD949.01 KRW949.01 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1001.36380000 RXD927.81 KRW927.81 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1079.41780000 RXD1000.13 KRW1000.13 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1018.01780000 RXD943.24 KRW943.24 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1041.16320000 RXD964.68 KRW964.68 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1026.24450000 RXD950.86 KRW950.86 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1021.78190000 RXD946.72 KRW946.72 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1021.12890000 RXD946.12 KRW946.12 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1069.35170000 RXD990.80 KRW990.80 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1178.87780000 RXD1092.28 KRW1092.28 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1239.31600000 RXD1148.28 KRW1148.28 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1004.05930000 RXD930.30 KRW930.30 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1036.81840000 RXD960.66 KRW960.66 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1001.59270000 RXD928.02 KRW928.02 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1261.08980000 RXD1168.45 KRW1168.45 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1001.32130000 RXD927.77 KRW927.77 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1064.09280000 RXD985.93 KRW985.93 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1194.14000000 RXD1106.42 KRW1106.42 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1048.09280000 RXD971.10 KRW971.10 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1099.75220000 RXD1018.97 KRW1018.97 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←601.58650000 RXD557.40 KRW557.40 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←167.55060000 RXD155.24 KRW155.24 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1013.09010000 RXD938.67 KRW938.67 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1007.53900000 RXD933.53 KRW933.53 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1029.00580000 RXD953.42 KRW953.42 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1005.77970000 RXD931.90 KRW931.90 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1083.52410000 RXD1003.93 KRW1003.93 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1014.41580000 RXD939.90 KRW939.90 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1025.42790000 RXD950.10 KRW950.10 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1039.09120000 RXD962.76 KRW962.76 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1010.49800000 RXD936.27 KRW936.27 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←500.98420000 RXD464.18 KRW464.18 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1001.46490000 RXD927.90 KRW927.90 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1069.98300000 RXD991.38 KRW991.38 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1020.94410000 RXD945.95 KRW945.95 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1091.64660000 RXD1011.46 KRW1011.46 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1003.22370000 RXD929.53 KRW929.53 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1002.35860000 RXD928.73 KRW928.73 KRW
1CbCvr8oa78ZqBCA5CgJNnuR5Z7Go6v7WH←1143.34740000 RXD1059.36 KRW1059.36 KRW
 
12owFSaPx9mRxb2whcQjQv6kketyeb2Acd154812.08080000 RXD143439.89 KRW143439.89 KRW→
Fee 2.37240000 RXD2.20 KRW2.20 KRW (10034.68 sat/Byte)
84331 confirmations154812.08080000 RXD143439.89 KRW143439.89 KRW
Raw Transaction