Transaction

772ac68f7f4c53ddb8e3e3f5f1d56d13e4b13a78e8c2a4481440d26725e5c32b
Mined Time4049 days 2 hours ago
In Block0000000000000000130c5f9e5a7f25b777c6540ffa7a06d64b948fc8b6c09713
In Block Height311943
Total Input100.013 BTC1311233338.18 VND297148614698.75 VND
Total Output100.01 BTC1311194006.29 VND297139701399.04 VND
Size / vSize24786 / 24786
Fees0.003 BTC39331.89 VND8913299.71 VND (12.10 sat/vByte)
772ac68f7f4c53ddb8e3e3f5f1d56d13e4b13a78e8c2a4481440d26725e5c32b
mined 4049 days 2 hours ago
1FyNnU13eynVtFhGxpFH2apUfxUCPztmg6←0.70067182 BTC9186248.28 VND2081765977.14 VND
1KQuaBxv4RWkdA9WWU3Bpan9oG7bpTYsrB←0.20776 BTC2723864.28 VND617275716.06 VND
1LvuTDZpVYE2NejDcfUReN4PzSopa5ZyTs←0.21595476 BTC2831302.74 VND641623166.70 VND
1CUX9axhV8gi4a1JZgB672e6P252CmKJjH←0.214 BTC2805674.61 VND635815379.46 VND
16yT5efMpMnKNq2MZ3hJZGYKZqckPJKwAN←0.791 BTC10370507.54 VND2350140024.06 VND
1JCVkuJgQHrJMJXSvtHQQiderUBZSWpB35←0.25 BTC3277657.25 VND742774976.00 VND
1EVEj3ycj9jNqmACdPrLxmakmnBPi3AtJF←0.30218373 BTC3961818.77 VND897818051.19 VND
13mEkiqgZhHoTTSJmBtgZHgmPyGzEBFtfY←0.26524641 BTC3477547.28 VND788073583.29 VND
1F8UmZgYRu7WiNwrP9iUzzUKn5GCyo7mdj←0.379 BTC4968928.39 VND1126046863.62 VND
1GyVVeui8xCvgpnK7QhnxMNunvr3gTXj68←0.5054802 BTC6627163.37 VND1501832173.69 VND
13Ubawg9bfVJLLsyVx5tMZDCTwsEEYdVB3←1.5298 BTC20056640.24 VND4545188633.14 VND
1PPmrWMEEX8dMmHbEufrMLxmopMMLy951j←0.7556 BTC9906391.27 VND2244963087.46 VND
134z2LEdBsNV5SVixVyoadPq8uSbbCKBsz←0.5638 BTC7391772.63 VND1675106125.88 VND
1KJhaCsgVShSPPX5nktSAPaWWXmiM4ve1d←0.5513 BTC7227889.77 VND1637967377.08 VND
1DGddWzGacHnLdooB5mxZDRZGKcjHY4dgz←0.5496 BTC7205601.70 VND1632916507.24 VND
1QFbbKte1N4rJjWbDKHssyypLoWJ92VPvp←0.5165 BTC6771639.88 VND1534573100.42 VND
1LthVKqey3MxpJFN9sxpeibVAZpd6EmkKD←0.5115 BTC6706086.73 VND1519717600.90 VND
18mMF8aU34w7HhzmpsGHr5Zfh9sN9CG8jX←0.4057 BTC5318982.19 VND1205375231.05 VND
1N94Ps1GSkYdxUEbXY7KAUvCiX1q2MGAkR←0.3679 BTC4823400.41 VND1093067654.68 VND
1A2KGHyyEeUpR6YRQ9JXVhPMjK8wDm8hrb←0.3192 BTC4184912.78 VND948375089.36 VND
1DrQqdmRiE1Pc2GmWcXBAAFPCEUh9N5Y36←0.3071 BTC4026274.17 VND912424780.52 VND
1JcWag2gTQn4GJ6xmHPTg5YSpJ7sNuye3P←0.2788 BTC3655243.37 VND828342653.24 VND
1LWAgb4tkUa8cnCsYkx33i23Eo92UjbT75←0.2785 BTC3651310.18 VND827451323.26 VND
17Yjm7KNN6suyJpyL6BbDF6weBPxgX1qhM←0.2777 BTC3640821.67 VND825074443.34 VND
1AmGyWRFCz3ig6desWRkxKk87qzGdeZLQ5←0.2767 BTC3627711.04 VND822103343.44 VND
17y5SB8ZnJpqdsGyR3Gu2RXi2sJjy8DYBZ←0.2739 BTC3591001.28 VND813784263.71 VND
1KvUpG3fGj7oqjpLPnuwNvDtEYoTnBj8hH←0.2733 BTC3583134.91 VND812001603.76 VND
1CZTdVJt3JmPaJ5cZVmiuPd7CqEt3uTC89←0.2729 BTC3577890.65 VND810813163.80 VND
1BMpzocmwQaV1PNoxN5EmA13q52a3dy7wb←0.2691 BTC3528070.26 VND799522984.17 VND
1CByyNpfxjWLTCRdn1FP71fDxy6DUcZzAk←0.2672 BTC3503160.07 VND793877894.35 VND
19E9CnMcFSgKQwtqUxZwNwm6EC5JRNXYGp←0.2533 BTC3320922.33 VND752579605.68 VND
15QupUCbwniX2TnMzYoRXP2p8xbeuEn8Z7←0.2516 BTC3298634.26 VND747528735.85 VND
14Ezos8TABLoJhzGoYxrrcM5QYCobbFwiG←0.2447 BTC3208170.92 VND727028146.51 VND
1EM91XuEm317EQhSZTKHdquwGBUVxFt5he←0.2397 BTC3142617.77 VND712172646.99 VND
1JjrEawj15SxsM9yLvNmorDtCYNExFMKCn←0.2259 BTC2961691.09 VND671171468.31 VND
1238rPGQxJiF2cheP9tzQeVcaEbKBBrEyy←0.2235 BTC2930225.58 VND664040828.54 VND
1abmAH8NaRf8FCg8iFT5aJQYd9jCFu75N←0.2198 BTC2881716.25 VND653047758.90 VND
1JrprX4Mvj2HnHWkkkFR8Kx2bv7BQUzgFf←0.2193 BTC2875160.94 VND651562208.95 VND
1C3XrBE1kEZ2pkMzLr6EBYvhNjdpHMVjU8←0.2129 BTC2791252.91 VND632547169.56 VND
1LpMtrUaTb2JZZzJtP8u4o1Wy3DFECpbCp←0.2121 BTC2780764.41 VND630170289.64 VND
1KXvKNonFUBcbN5yYmHkZpJzXFL37RZf9v←0.2046 BTC2682434.69 VND607887040.36 VND
1FPD3daXUKhEQna2YFRDzZ9aZvVbJ4bjG1←0.1985 BTC2602459.86 VND589763330.94 VND
1Ed96FgYCNQ4hmkThPx1GL4Pe1uwndBHvQ←0.1931 BTC2531662.46 VND573719391.46 VND
19KZBCmTgnNTG9suS5fvea9XvghC4YZMC7←0.1921 BTC2518551.83 VND570748291.56 VND
1PRXyNcyHQruuwG43Da8RjZ8dpRsQ5SwLp←0.39707313 BTC5205878.49 VND1179743938.42 VND
14UiMz6NUyH1K8BbwDbNbtaYVipgvRei73←0.2143701 BTC2810526.85 VND636914983.53 VND
16RjhJgGeP7HpW7zbcxTtjn1NDoro6G3Lf←0.27205405 BTC3566799.72 VND808299761.84 VND
1MSkxCVHsA8UGB2R8N3g1KRMfoLEkLWCbw←0.6 BTC7866377.40 VND1782659942.40 VND
1MyMnoLhf8eXruhcSAF1XYGY1apPhHkuqz←0.193 BTC2530351.40 VND573422281.47 VND
19JbzY6EV3CE7dJE4Ds2x9WVDA4Yms1iNy←0.20140104 BTC2640494.32 VND598382610.61 VND
1PRXyNcyHQruuwG43Da8RjZ8dpRsQ5SwLp←0.29254771 BTC3835484.49 VND869188473.10 VND
1KQuaBxv4RWkdA9WWU3Bpan9oG7bpTYsrB←0.24206 BTC3173558.86 VND719184442.76 VND
1GzQ1gQtJ5ZAGBXP7vk95duFDNikmVx8T1←0.53545896 BTC7020203.77 VND1590902064.65 VND
1LvuTDZpVYE2NejDcfUReN4PzSopa5ZyTs←0.25647846 BTC3362593.94 VND762023127.88 VND
1Aq33cPf8Enm4nvLaixnWfY7uiyon9q52p←0.38 BTC4982039.02 VND1129017963.52 VND
15WyeAocv66h7JkRTWJ8w9zXWzr9HqotBN←5 BTC65553145.00 VND14855499520.00 VND
16BnMo7Wnqg7HKbJ9tDnvDHf5UkvsjfSpd←0.4864313 BTC6377420.31 VND1445235988.73 VND
16efnqAP7kZUi48jUfGVR99d7KSn5G5zFz←24.009879 BTC314784615.90 VND71335749191.95 VND
1H7rjuiuagbKNiB55uLwXEdKFHmTsLGZRD←0.821 BTC10763826.41 VND2439273021.18 VND
1NuxfYReCLEuut9ckMU36V198FNxFy3ACR←0.6088 BTC7981750.94 VND1808805621.56 VND
1FaKA11z6fSYAaxgFUE3HcqrN7urY1Avpa←0.5729 BTC7511079.35 VND1702143135.00 VND
1Pc9rKAY3Cp7DFez3ZwSnWJZpR3DDxwkDy←0.5557 BTC7285576.54 VND1651040216.65 VND
1KJhaCsgVShSPPX5nktSAPaWWXmiM4ve1d←0.5536 BTC7258044.21 VND1644800906.85 VND
1DGddWzGacHnLdooB5mxZDRZGKcjHY4dgz←0.5439 BTC7130871.11 VND1615981237.79 VND
1Ei8PNkWU135hqinpqCRP9ML5njHGAz8Hd←0.5071 BTC6648399.97 VND1506644761.32 VND
15FzBWX2jahKBQ7sVntZ2TX5bWmCPBRkn8←0.4677 BTC6131841.18 VND1389583425.10 VND
1JjUZRP3WH3opLsu9WgPDZcHLHmLbVXsoc←0.4424 BTC5800142.27 VND1314414597.53 VND
1NddbsSumm14jxKForqQMs1WhPsDq8f1ei←0.3438 BTC4507434.25 VND1021464147.00 VND
1PTwtu1KWhtRjw15juVodTusQgAeUALcUT←0.3283 BTC4304219.50 VND975412098.48 VND
1N2oU62z75QjQka4B5uJpSruJbG3HU5ysr←0.3237 BTC4243910.61 VND961745038.92 VND
15nddtuX1e3ZgVwUmge6GQtrfqYzFkssEF←0.3084 BTC4043317.98 VND916287210.39 VND
1Gciiceo4XhxBxHr9ACnwG7cn5awp1R2qt←0.3064 BTC4017096.73 VND910345010.59 VND
1NvBosBV9KnCfRSLBHLcHtjwN9NxQvB3wT←0.2801 BTC3672287.18 VND832205083.11 VND
1DCMSE1zo9fGXmc7iyMspjyxwE7Fsug6R5←0.279 BTC3657865.49 VND828936873.22 VND
17Yjm7KNN6suyJpyL6BbDF6weBPxgX1qhM←0.2764 BTC3623777.86 VND821212013.47 VND
1JcWag2gTQn4GJ6xmHPTg5YSpJ7sNuye3P←0.2707 BTC3549047.27 VND804276744.01 VND
1LWAgb4tkUa8cnCsYkx33i23Eo92UjbT75←0.2689 BTC3525448.14 VND798928764.19 VND
19J6BJwqk8rgn6AS2UXhKSXJvtpzxyHnhh←0.2673 BTC3504471.13 VND794175004.34 VND
14Ezos8TABLoJhzGoYxrrcM5QYCobbFwiG←0.2481 BTC3252747.05 VND737129886.18 VND
1JjrEawj15SxsM9yLvNmorDtCYNExFMKCn←0.2421 BTC3174083.28 VND719303286.76 VND
1M91vC5Nzumps1dTf18jtpmiEAjoXy8zf9←0.242 BTC3172772.22 VND719006176.77 VND
19xsJDxyua9ZFAjeiwLoX5iddnxY2oV1M8←0.2194 BTC2876472.00 VND651859318.94 VND
1C3XrBE1kEZ2pkMzLr6EBYvhNjdpHMVjU8←0.2192 BTC2873849.88 VND651265098.96 VND
1KXvKNonFUBcbN5yYmHkZpJzXFL37RZf9v←0.2125 BTC2786008.66 VND631358729.60 VND
1Ed96FgYCNQ4hmkThPx1GL4Pe1uwndBHvQ←0.2114 BTC2771586.97 VND628090519.71 VND
1GHxHr2Vn7BYwzwFQY3yeuGCYDo4vnStAU←0.2114 BTC2771586.97 VND628090519.71 VND
1FyNnU13eynVtFhGxpFH2apUfxUCPztmg6←0.1946 BTC2551328.40 VND578176041.32 VND
19KZBCmTgnNTG9suS5fvea9XvghC4YZMC7←0.1929 BTC2529040.33 VND573125171.48 VND
1N7cLsBoqSzZADtLBRNUMqdV8bwmzUabYZ←0.1851 BTC2426777.43 VND549950592.23 VND
15WyeAocv66h7JkRTWJ8w9zXWzr9HqotBN←6 BTC78663774.00 VND17826599424.00 VND
14QePVazKGah3wuCNwDb4SGpGcS7LJbgie←0.3523 BTC4618874.60 VND1046718496.18 VND
1GzQ1gQtJ5ZAGBXP7vk95duFDNikmVx8T1←0.60055125 BTC7873604.63 VND1784297761.22 VND
1ArY9dEDcWXrBnd2t53YitQn4nogh9Hypp←4.80883634 BTC63046869.18 VND14287533188.13 VND
1JCVkuJgQHrJMJXSvtHQQiderUBZSWpB35←0.33 BTC4326507.57 VND980462968.32 VND
191NtsDpCpL3qjKuxdoR9tfsNfuktR54bv←0.24276334 BTC3182780.09 VND721274136.17 VND
1EpdHFs7TDopRE1kAq8kM2X9KdiCxazpb←0.6484 BTC8500931.84 VND1926461177.75 VND
1KRqZP4u5EpcPna2gtUb6h6sCkjS2pMwLL←0.52183837 BTC6841629.27 VND1550433931.01 VND
1LvuTDZpVYE2NejDcfUReN4PzSopa5ZyTs←0.28595083 BTC3748995.24 VND849588483.56 VND
1F1EkCG7fYZSQjWDbXkssuWKsAMEfmsLAa←3.549 BTC46529622.32 VND10544433559.30 VND
1GacageW1WVSPAaeTsJcvicaceqd2iNvaZ←0.1975 BTC2589349.23 VND586792231.04 VND
1NsKsaJrcpUkdu6gcbyCEqRGao8h4b9WgF←0.2 BTC2622125.80 VND594219980.80 VND
1NcAueFpZQhsytNV4Zk7R5w87bDp9xSGud←0.22964985 BTC3010853.98 VND682312647.29 VND
1Mi6shL2DVmE9Dgsd7a7tpPqRhLVZQ7BEY←0.7071 BTC9270525.77 VND2100864742.12 VND
1KJhaCsgVShSPPX5nktSAPaWWXmiM4ve1d←0.5485 BTC7191180.01 VND1629648297.34 VND
1DGddWzGacHnLdooB5mxZDRZGKcjHY4dgz←0.541 BTC7092850.29 VND1607365048.06 VND
1LthVKqey3MxpJFN9sxpeibVAZpd6EmkKD←0.5351 BTC7015497.58 VND1589835558.63 VND
1PTwtu1KWhtRjw15juVodTusQgAeUALcUT←0.3305 BTC4333062.88 VND981948518.27 VND
1DrQqdmRiE1Pc2GmWcXBAAFPCEUh9N5Y36←0.3094 BTC4056428.61 VND919258310.30 VND
1Gciiceo4XhxBxHr9ACnwG7cn5awp1R2qt←0.3056 BTC4006608.22 VND907968130.66 VND
15KgBJXKmc4iDXXYisS2FNSeTJ9iG6kE6W←0.3029 BTC3971209.52 VND899946160.92 VND
18bmcqTfTBLtE1AXKTap1yQNTtUJagcmbB←0.2956 BTC3875501.93 VND878257131.62 VND
1NvBosBV9KnCfRSLBHLcHtjwN9NxQvB3wT←0.2802 BTC3673598.25 VND832502193.10 VND
1FEAGYh8wtBqCdApRS9J3DtM84XxA9vEFp←0.2795 BTC3664420.81 VND830422423.17 VND
1NSRC3QbkC5MBfjmod7qQ6bbRYFbRm6PVN←0.2772 BTC3634266.36 VND823588893.39 VND
1KvUpG3fGj7oqjpLPnuwNvDtEYoTnBj8hH←0.2751 BTC3606734.04 VND817349583.59 VND
1ENudowmnDJwrttRXtwHZ9yt9KFY16AQkT←0.2725 BTC3572646.40 VND809624723.84 VND
17ExD6FYudsppxTuKufH7Sxw6hnoGnpAkF←0.2711 BTC3554291.52 VND805465183.97 VND
19J6BJwqk8rgn6AS2UXhKSXJvtpzxyHnhh←0.2553 BTC3347143.58 VND758521805.49 VND
15QupUCbwniX2TnMzYoRXP2p8xbeuEn8Z7←0.2547 BTC3339277.21 VND756739145.55 VND
15nddtuX1e3ZgVwUmge6GQtrfqYzFkssEF←0.254 BTC3330099.77 VND754659375.62 VND
1EM91XuEm317EQhSZTKHdquwGBUVxFt5he←0.2516 BTC3298634.26 VND747528735.85 VND
1M91vC5Nzumps1dTf18jtpmiEAjoXy8zf9←0.2458 BTC3222592.61 VND730296356.40 VND
19E9CnMcFSgKQwtqUxZwNwm6EC5JRNXYGp←0.2414 BTC3164905.84 VND717223516.83 VND
1HmBfiEKbjXCVv66wveDn7wJZHUTMxA7A4←0.2399 BTC3145239.90 VND712766866.97 VND
1238rPGQxJiF2cheP9tzQeVcaEbKBBrEyy←0.2223 BTC2914492.83 VND660475508.66 VND
1abmAH8NaRf8FCg8iFT5aJQYd9jCFu75N←0.2178 BTC2855495.00 VND647105559.09 VND
1Jzxt225SqaufztRLK9Jorz2r78zwC96Sz←0.2171 BTC2846317.56 VND645025789.16 VND
1JrprX4Mvj2HnHWkkkFR8Kx2bv7BQUzgFf←0.2148 BTC2816163.11 VND638192259.38 VND
1KXvKNonFUBcbN5yYmHkZpJzXFL37RZf9v←0.2032 BTC2664079.81 VND603727500.49 VND
16MiC4EfiMhYCotUkwCTTwtJKpqy9SaEo5←0.2018 BTC2645724.93 VND599567960.63 VND
1FPD3daXUKhEQna2YFRDzZ9aZvVbJ4bjG1←0.2004 BTC2627370.05 VND595408420.76 VND
1N7cLsBoqSzZADtLBRNUMqdV8bwmzUabYZ←0.1977 BTC2591971.35 VND587386451.02 VND
14Ezos8TABLoJhzGoYxrrcM5QYCobbFwiG←0.1961 BTC2570994.35 VND582632691.17 VND
17nU2eA3LcVEfZsiWRhNgvdJuTZW8pKZSY←0.1822 BTC2388756.60 VND541334402.51 VND
1N9Mykn3zuyVAL7maSAhZHkqJmSfjN2qsN←0.1397 BTC1831554.87 VND415062656.59 VND
1ESDHkkLRi1cfA9PNhnNXwQ31EJg75J9Vj←0.25407457 BTC3331077.43 VND754880930.54 VND
16XS21vW7qWG6L3vrkzNWvET9uxnPfjJX4←0.5219 BTC6842437.28 VND1550617039.90 VND
13MfYtmXQ2xEqEMSGDQTr4Bn9skr8MmtyL←0.332 BTC4352728.83 VND986405168.13 VND
1ADZymVTdLAk8rR4QYBpeypUsp1zCqFZRs←1.2 BTC15732754.80 VND3565319884.80 VND
1PRXyNcyHQruuwG43Da8RjZ8dpRsQ5SwLp←0.4065573 BTC5330221.93 VND1207922355.00 VND
14UiMz6NUyH1K8BbwDbNbtaYVipgvRei73←0.22055489 BTC2891613.34 VND655290612.51 VND
14UiMz6NUyH1K8BbwDbNbtaYVipgvRei73←0.25304689 BTC3317603.89 VND751827590.59 VND
1LBAaoDwN2j88gsAV3SAccTmDoJpZWPsTR←0.26 BTC3408763.54 VND772485975.04 VND
1EVEj3ycj9jNqmACdPrLxmakmnBPi3AtJF←0.36553269 BTC4792363.49 VND1086034140.17 VND
13mEkiqgZhHoTTSJmBtgZHgmPyGzEBFtfY←0.28911623 BTC3790495.63 VND858993203.20 VND
17gMuQhwBN2SWCcgmjBiDkN6E6YHNChmMh←0.561 BTC7355062.87 VND1666787046.14 VND
1NVfUrJdtNacWwcqnVqzTvWqxZd5ABzsug←0.25 BTC3277657.25 VND742774976.00 VND
15BCPvzv7twnGwngxnZFqSqquEGQfeVyvt←0.00013672 BTC1792.49 VND406208.78 VND
1ArpHpyfpaPP3j78H2kamCDCCD6BqXXGWU←0.3221864 BTC4224066.36 VND957247982.11 VND
1FaKA11z6fSYAaxgFUE3HcqrN7urY1Avpa←0.20121218 BTC2638018.24 VND597821488.68 VND
1Gavnf3JCdnvk9k4sabQ8xYvaXdyeVpeHZ←0.5814687 BTC7623420.40 VND1727601598.75 VND
19rWcdBjot1P82cHRFuRNH2pN2uBrtFa6H←0.2103 BTC2757165.28 VND624822309.81 VND
1Q4a7SyMEmPXyYbKTvGqLr2wiuMJ4Xdq1G←0.28248844 BTC3703601.13 VND839301376.97 VND
124qhYrNPPcunLtP6dmy1ppNnozrG4X7cn←0.2 BTC2622125.80 VND594219980.80 VND
19GDhPTibkW7V2CVceE1d5vMfzS2Cex3m9←0.59998434 BTC7866172.09 VND1782613414.98 VND
1Q71xPiirB2HYXicGtQKRQVXh5rsUnUCRD←0.181 BTC2373023.85 VND537769082.62 VND
1Hc4Asvb2ZrAonn2VhzGyRnmcj2rSWqBqR←0.5981 BTC7841467.20 VND1777014852.58 VND
1NsKsaJrcpUkdu6gcbyCEqRGao8h4b9WgF←0.3455 BTC4529722.32 VND1026515016.83 VND
1XjQBKkWnUkfargZxbDCbTdJzws59ZM7J←0.5 BTC6555314.50 VND1485549952.00 VND
1MyMnoLhf8eXruhcSAF1XYGY1apPhHkuqz←0.2643 BTC3465139.24 VND785261704.63 VND
12W5oKu79ADB7EvHoDsJo95svNtmjKzWzg←0.75 BTC9832971.75 VND2228324928.00 VND
1Db7LTtUe5dtBw9DpjhsdPPRvEQAkakJBK←0.6 BTC7866377.40 VND1782659942.40 VND
16R8yRRd1XWRgj5pEvZsTvLeGy75yBJfjo←0.4749 BTC6226237.71 VND1410975344.41 VND
1TgqX3sc8LNxdqYecNSRmnDmT9rAdPBSZ←0.3383 BTC4435325.79 VND1005123097.52 VND
18hdzf5cnZsQ5je3wUzQGVnhN9S3voK55M←0.299 BTC3920078.07 VND888358871.30 VND
1fBRUsNC19Y6ZkSWaxngreQUn4deJ83Yk←0.9914 BTC12997877.59 VND2945548444.83 VND
1414tVMutTdWPc528RBu4j5W8rb3RSd9j9←0.371 BTC4864043.36 VND1102278064.38 VND
 
15Lf9fqwx3U6UpSj3dRCLDjhbxpkmC4tUy0.01 BTC131106.29 VND29710999.04 VND→
13p5iQkqBEVgKmPeJqEL2LBRS44PjX1dZL100 BTC1311062900.00 VND297109990400.00 VND→
Fee 0.003 BTC39331.89 VND8913299.71 VND
599225 confirmations100.01 BTC1311194006.29 VND297139701399.04 VND
Raw Transaction