Transaction

cfc59550a41a7db79c2e523d3dcdcef2de0a901e5ba7b1ef6d2df6e6d5574a8c

Mined Time	110 days 11 hours ago
In Block	000000000000000000001b641702bc6ed06463ac12f7de95b577399f475a6d83
In Block Height	899625
Total Input	0.40460995 BTC54992.80 SGD59992.73 SGD
Total Output	0.40438693 BTC54962.48 SGD59959.66 SGD
Size / vSize	13739 / 7402
Fees	0.00022302 BTC30.31 SGD33.07 SGD (3.01 sat/vByte)

cfc59550a41a7db79c2e523d3dcdcef2de0a901e5ba7b1ef6d2df6e6d5574a8c

mined 110 days 11 hours ago

bc1pyl2saagtmn5ewavfwt937ukfz4zpffh8j3vgcllg6aruzlr6m9wqce54yz←0.00177147 BTC240.77 SGD262.66 SGD

bc1peul2afsq6czx9rntqr8uqca7atfmexl36xc28w7mclsnl4gf8g7sthxvjy←0.00065536 BTC89.07 SGD97.17 SGD

bc1p57njfkmkwfy6qh38eefxf454706swpr4q2nd9kcd60hxrg6tv7msngjzhl←0.00524288 BTC712.59 SGD777.38 SGD

bc1pte79wvsxgknyx094d4z4sr24d3p5qtrlgc0v8ha8gts8ktuyzrfqtejehr←0.00262144 BTC356.29 SGD388.69 SGD

bc1pdl0ndcsf0q4a5j2qak94nxhe956n26jt7l9deh4syt02wd2dz2vsvtzecz←0.01 BTC1359.16 SGD1482.73 SGD

bc1pymp4lgdr4cl0tuv8nwgesnu64p0haw36dw64durmr8g9ggclhzuq3xxke2←0.00531441 BTC722.31 SGD787.98 SGD

bc1pnlug2ty054nscgqrqtkygdgs5r8a6tqshxx4xyct22epaww7whcqyjushq←0.00013122 BTC17.83 SGD19.46 SGD

bc1pkqnjzsql9wx9s75hy7m5psxakkc4h7k6dxxt5k789ltkhfnnpehqzl3c9d←0.002 BTC271.83 SGD296.55 SGD

bc1pt2ufg55qxgd3fdl6vyu25mussjg6u89jjk5eqnvcswq2xfz0e3xsm7ml0q←0.00354294 BTC481.54 SGD525.32 SGD

bc1pmjav33ry46l9rcvcvfukxkklf4san20x5wlvgtq7nh2uv9pqjhzsfegnck←0.00524288 BTC712.59 SGD777.38 SGD

bc1pksexkw27ryhqnu3cjr38z4a47yklp33ra274zhly38amanwe2jmsxn0x5l←0.00262144 BTC356.29 SGD388.69 SGD

bc1prp428wypht9hjyuwn89lwj4t497uhqtzamvzhjnrjqpyysevvfsqnctke7←0.00354294 BTC481.54 SGD525.32 SGD

bc1plnrpsfgwsmm56egyf30qchjrwhk5mxp232faennfxlluh9mjhvpsmteh2d←0.002 BTC271.83 SGD296.55 SGD

bc1pwjeed3wued20etpuv8gdrxyejv0z5jycs33f0y2sh8w49cdw5d2qyn8nvr←0.00065536 BTC89.07 SGD97.17 SGD

bc1p6j4jptnmlc6ckgdyd76mzzurnq5u5yd4tvw5hzwxc7az70yh082sx48m6x←0.00262144 BTC356.29 SGD388.69 SGD

bc1p50ghwc6treump6p9cf2mk8pq709dm60793l5ug4uvg84tmnhd95qt93z9z←0.001 BTC135.92 SGD148.27 SGD

bc1ppemdg5s6df67lsnfxl4er4gjswyym7980f5rq9802fhwn34e6qsqgdzj5x←0.00177147 BTC240.77 SGD262.66 SGD

bc1p78tfvzuvnckhwcpzugfvldz3s777vafkyrd98a4gq4fnuevgfhss69h7e6←0.0002 BTC27.18 SGD29.65 SGD

bc1pp4xf8qumupn0ama28hwyrz7cc34m7fwxkkx28dpkffswtwewr73qhlstnc←0.0001 BTC13.59 SGD14.83 SGD

bc1pt6f0zz3aswsua9tydm4hwx4jmacwfqcz09azekr32vnsf5zjeweqjrugdq←0.00262144 BTC356.29 SGD388.69 SGD

bc1p9nau4cslpq6dkyt2z5gss7jny5nx2s4tzctrca5fl60m60jj75jsc9y05x←0.001 BTC135.92 SGD148.27 SGD

bc1prqel5n27utdxczcjcsyv9kncgud2y7cefzn9wlfhc4h63zztep8qkphnht←0.00524288 BTC712.59 SGD777.38 SGD

bc1p9rnak8e2q8qvs644xw5f6ng57n8gpsjcyvp56p3w70xlyms5qqusgd00el←0.00065536 BTC89.07 SGD97.17 SGD

bc1prxw3zu70kfds2vnnxhettl2vten6qtgehxcnr65xdshztdp6nndqr948sz←0.00177147 BTC240.77 SGD262.66 SGD

bc1puzcwksgcufxtceaxh0xfxf8290rfvjwlhk4aysnsam733j77ewvsjrpe5t←0.00354294 BTC481.54 SGD525.32 SGD

bc1p4ltw3zvyjuvuqu7p4424fsxjqaw9rd74ak96ws34ze0dv7k5f5vq7jtk9w←0.00524288 BTC712.59 SGD777.38 SGD

bc1pm8me72w4drzwcfug8gdezwz4m655x7dff9jgs39cf8hvj5n39qwskjlmqt←0.00524288 BTC712.59 SGD777.38 SGD

bc1pfasds7lffwxvywdnm9skkcprjhyvqels789cl2fj2qxt2ydq7xwq6mhcl8←0.00354294 BTC481.54 SGD525.32 SGD

bc1p069w9cave5u0t4ve8gp35rfqjzxq3dxp58uueu6a6qyw4n87t8ysl6dq6p←0.00354294 BTC481.54 SGD525.32 SGD

bc1pvpl93crt57vq3q63h82c8zmw7grgufzpxe9k2lhfn0umfk44jyjsayde6l←0.00524288 BTC712.59 SGD777.38 SGD

bc1pas73al5n6shertd4nyr2mdrzc5xetvqglnudus0p0qjhv45p6cms2j50w4←0.00524288 BTC712.59 SGD777.38 SGD

bc1ppe5ar2mfssu32fm630y74zpyemxa00sj3h23qw23g98qnate7urqt2fp9m←0.00524288 BTC712.59 SGD777.38 SGD

bc1pj6jj83qf8a658h04pcszgtztx4sx2zwh63px7x3hc20kdx76c9dskxdmht←0.00524288 BTC712.59 SGD777.38 SGD

bc1pnjq2jj9e5aqtufax0qxj2qycjx37jlv0jwf8upu7adqdmpk3dy8sg299xg←0.00524288 BTC712.59 SGD777.38 SGD

bc1ppyd8y57m4qwe6r0x6d6nys4pju20vrv84szzkellwklmvcal0uhst8up5s←0.00524288 BTC712.59 SGD777.38 SGD

bc1phtrxzlhx8frcwr6595gujk8vhrkr5y7scds9e0muhr943mqdcv0q46ggfq←0.00354294 BTC481.54 SGD525.32 SGD

bc1plzht7gtlx4hlekd5dhejdxkvgftjaf8qh26eruk93lcx37y9ftjq6rjelt←0.00524288 BTC712.59 SGD777.38 SGD

bc1pl8njwrs87ctg9mu98f8w2qynvllkwrgwhj6h6r27r5dxyndrlgxsfzls0g←0.002 BTC271.83 SGD296.55 SGD

bc1p2vgtggweyzck3rdwkvc5x20qax7jr34dxk9hcn88zsq5y6hn4pfq8dtwum←0.01 BTC1359.16 SGD1482.73 SGD

bc1pmtdqy932xgcw0mhqa9rng2nkx7rw6qr5dutckyadv2y5uthae66qhnzqk8←0.00524288 BTC712.59 SGD777.38 SGD

bc1pfn344nj6dl4ax728upaq4melnesm9hfs7azayg2pudxyc9nh7mjs3u6h73←0.001 BTC135.92 SGD148.27 SGD

bc1pf7x279p52ktjp8dcznr8xknw9vwrjm6xaqn7we827cf5tdsczthqf0thp3←0.00524288 BTC712.59 SGD777.38 SGD

bc1pjng0jafxxgacxclzdazl74lg5qn4nwesd9daskhcd4jyu7aq27hsfkaccx←0.00065536 BTC89.07 SGD97.17 SGD

bc1ptu5yjfqeqfq7rjjlnm83zt3muj56eejtfta49jmx9rkn9jrxd67qswmh48←0.00262144 BTC356.29 SGD388.69 SGD

bc1pjvs4vs9ajhcjdw7yjv5k96xdfq7w4z77mnra67f9ktnueaug75wq0vf496←0.00524288 BTC712.59 SGD777.38 SGD

bc1px5cnm0pkky09wajn5zndycfaq0uq6d3k79kqy7z8fs5fl5rddpasmdelh4←0.00262144 BTC356.29 SGD388.69 SGD

bc1pq836557cmwvf2harx7jl7qzcf5f7sd0wvknzxtapf6lapeswmn4qu0r80u←0.00524288 BTC712.59 SGD777.38 SGD

bc1pte9v7pv4fagnd839vrsku46ma32te5sua0zt3spawp7xaqq6qtkqv3repy←0.00524288 BTC712.59 SGD777.38 SGD

bc1pwvqyrf0lm5d8g0dt220vn672hgldxr3mqq68cnn998ngz4funvsq5w807v←0.00524288 BTC712.59 SGD777.38 SGD

bc1prr4523htt0sgc6n33pum2j734edevy5lz2mzr9gtq4yjujt0z5qspfaxc9←0.00524288 BTC712.59 SGD777.38 SGD

bc1pxurzhuwn38mf0kxaxxwp7g7qn4l0n3hezxyu6kn7uhnhay7fxpsqpvc7fk←0.00524288 BTC712.59 SGD777.38 SGD

bc1pttajxj2cpwu34yt0m8f0axupn8235xfmhhyw95mvq87xdj897tuqav66lv←0.00039366 BTC53.50 SGD58.37 SGD

bc1pepq8nzet77vhfe7nu255xnpx2dltrpcqrpldhzju8x749k4096uquf95qc←0.00013122 BTC17.83 SGD19.46 SGD

bc1pcmk6krtm3a6hhjt7d4r65h3eafkhnnldf9wty36khwxuxutkcw9s7qpt3w←0.0002 BTC27.18 SGD29.65 SGD

bc1p5cm854yc3e7zkrhckufkdhhlz3x2tll6xdv08dyv5cftdnc48nas82apyu←0.00524288 BTC712.59 SGD777.38 SGD

bc1pun3hpckmwf8g0xqrnfcdkrerae7e4x94lhmnnkm535ff5gzpzrqqnx4x3q←0.00359104 BTC488.08 SGD532.45 SGD

bc1pz72nh7m06xmzwp702222c5cxhp2jrkmx8dcpqj043arttrkq6wqsqy7sat←0.00524288 BTC712.59 SGD777.38 SGD

bc1pw6c3045jxpp97d4fkcgeymkgdwkv07skwgwm8hjr9kxhwg6xd5jshlnqjc←0.00262144 BTC356.29 SGD388.69 SGD

bc1pm8ku5400p40r5d6jfm9p7hg4g6gejhyvpsnzpqdp3625mhjnj4fqjurlz8←0.00032768 BTC44.54 SGD48.59 SGD

bc1p9qpkrkjqvffjz06kn9y0xwtx3nzdehcr6se90mffhxlv6c7dalvs8ygg73←0.00032768 BTC44.54 SGD48.59 SGD

bc1p4ecq3uf52na9pvlhkwh8n3sfhjq5sdxgyc60l4dyeamkt62qxgysaftkdc←0.00354294 BTC481.54 SGD525.32 SGD

bc1pyfu0rygu9eczt70040prly3a608p9gv8l2fwga5p8letywpm7a6s843tpl←0.00531441 BTC722.31 SGD787.98 SGD

bc1p9xj83y3n6kqlw4jgcq4jgv4mrd3hralt7yaq4kf279er0emyrt3sxfvd28←0.00531441 BTC722.31 SGD787.98 SGD

bc1pw94puks2pfkytndfzungqhukzt848xgmqsl0c5529v7jd3n7pftsm9anv0←0.00524288 BTC712.59 SGD777.38 SGD

bc1pa9zkue7dwz4x6e69lw6xcdydjjfx662n9s6evkzyh6n2jw97ye5q2vsuey←0.00524288 BTC712.59 SGD777.38 SGD

bc1puu92mvu3swzdfk5d303z2ew08zvjdtgpdgmav0l83q9z7c30xwrqlzsrvx←0.00531441 BTC722.31 SGD787.98 SGD

bc1ph5fnptzg55922x6ccw4ym375tw7lkc6j7kax87upspq3xhwy3hgqz6wedz←0.0002 BTC27.18 SGD29.65 SGD

bc1pg77yvsydldjsvhp5ks37vyu8yqf5q6jcffhvv3dcansdlyekaaxq0ntp05←0.00524288 BTC712.59 SGD777.38 SGD

bc1pgazajssf35h45a3aetcygt3ul0udknhu9xxmlu6dupzehf8sl9gqd0hxxp←0.00262144 BTC356.29 SGD388.69 SGD

bc1pzq999xsv35a9dffm9ymx7wzrj7gsx8nefzl2hhkc8td5asp2xllqz0wllm←0.0001 BTC13.59 SGD14.83 SGD

bc1p5jlcgazzgw7tl30l5tqw5wlnc2g8jnd9hmxeme0e5qphd5yxy0hs2l8npz←0.00262144 BTC356.29 SGD388.69 SGD

bc1pe7l4uu022yg67q64kcdgr99a2g2xvwytvxvwmwr6myhnwr5j44mqkg8vwm←0.0002 BTC27.18 SGD29.65 SGD

bc1ph7s6yg82vyq30hdpqz5dyg2nmwjku6cyg5h8u0hwap89rs86edesj0zxfe←0.00524288 BTC712.59 SGD777.38 SGD

bc1p2fqvuy5erd9x77yuww0kh888rr5xkdkwq46hgn3mdsuacn99cgxsn6yr0h←0.00065536 BTC89.07 SGD97.17 SGD

bc1p89l2mgu0xh5nw3608ze9h4a8yjk2stvr2vnvjdegkq2m6te2tyls35dxra←0.00524288 BTC712.59 SGD777.38 SGD

bc1p0x3eeykj7jnyv3wgzpslanhpe2y2wan82lacwrqeyhj7umcshjhqvu7va6←0.00039366 BTC53.50 SGD58.37 SGD

bc1pethkqcm8u5kjsuz7sznrkc4htvw5arwlp05e340uvt5w5aw4m9ks3257d8←0.00065536 BTC89.07 SGD97.17 SGD

bc1pq5akmk2sckvgyfgcehslcwy5vz708l34235rjl3kl3q0lszf8kvq3cqny9←0.00262144 BTC356.29 SGD388.69 SGD

bc1pdcn3kn7dsrn9vmatxmxms4sa9c3adufnjhwrrzlu0gadwvzwl57skgkz00←0.00531441 BTC722.31 SGD787.98 SGD

bc1pmpyf874h9f3dtwmxk8l4h9qjuxk57g3zyp69hv0he9g32nrcr52snfsqkh←0.00531441 BTC722.31 SGD787.98 SGD

bc1p9vq2vjx75m8y2n2wqem8er78vja48wlkyzzat2ptztnlq9vt7lyqs4cpkd←0.00524288 BTC712.59 SGD777.38 SGD

bc1puzncm3quals7dvyj96xu7jraadlvf0733klpkcx7jatnsnk5gplsrafdj3←0.00262144 BTC356.29 SGD388.69 SGD

bc1pcf6d7xxllzsslxzwqtp6qrqqy6lnwvm0gan55jtjunsvprgwk3qs23l093←0.00177147 BTC240.77 SGD262.66 SGD

bc1plznpqxp333ugkqvqdscegmzrdyekq896vjegks6urr29fts3uvhs04jt6l←0.00177147 BTC240.77 SGD262.66 SGD

bc1plyzjgc2afgkpeyzjzddalnnw8e5zlqfpk9h9my4gzeqwr5rt5apsmf6lee←0.00531441 BTC722.31 SGD787.98 SGD

bc1pwqgv4cr36euj6z9fggarac6v4dzstegazatjrdlm2zs0jglhp9kszy3g0r←0.00354294 BTC481.54 SGD525.32 SGD

bc1pfaxgeyd4xh2j6ms27dj3dywxt6ucu3pguwa8zhp5h5deddp3480sc8dmlx←0.00524288 BTC712.59 SGD777.38 SGD

bc1p5c4qd5tqavxqujn3yyqr4fpxurh2gfk7nnsxzae759a0fvnklausfqgwnk←0.00131072 BTC178.15 SGD194.34 SGD

bc1pw3ur56655ansh49skurpd9gv3wj8tm7h7ek0kcv8s5gyz7achlas780uej←0.00032768 BTC44.54 SGD48.59 SGD

bc1ppkelajeuye0kdyfxwqy2s22lrjxhqzhsg5l3wrgyrvxx8uwnyfrsle3z0n←0.00262144 BTC356.29 SGD388.69 SGD

bc1prl86n6x94dn06q2px3v3j2k4d67kchllr5rcmda0jkuylg608krs48hjnf←0.00262144 BTC356.29 SGD388.69 SGD

bc1pq6lsdyqdh0rg5et23ufjs2jlvex37fxd020vzqmtjudpu70qjz6qkzav4g←0.00524288 BTC712.59 SGD777.38 SGD

bc1pp0h7ptakm9veaqpcdtwct472ta5j6306vtpt5kqavjsj57wyd5cquwavm9←0.00531441 BTC722.31 SGD787.98 SGD

bc1p6lwmjw33d29lyv8wnalcvre3mwd8vn9cv7fp5pk6xzrj5ne50x2q6und93←0.00531441 BTC722.31 SGD787.98 SGD

bc1pnydhxxc4an92f6yevstpykfkn7gd2w3sk50clql78vex5tc7cr7sf73x29←0.00524288 BTC712.59 SGD777.38 SGD

bc1pmx5jvrv56fz8s2rmjscea2vea7ya6a8rn26jhrjrfdccv6ku7qmqh7zjxz←0.00524288 BTC712.59 SGD777.38 SGD

bc1pvthl5y5ehtlu6523uhw6cppmpjn83yegrgyjldtrcs5dkz7gs3uszzn7cl←0.00531441 BTC722.31 SGD787.98 SGD

bc1pe96kemx9k7tg5ry8rvqzxfe8dm89yw0635lmpwdvhn5a2xk5rtesl5h77s←0.00524288 BTC712.59 SGD777.38 SGD

bc1ppccj5x5tcgenw9sn7872nmmlu5pd44n4el5w4g3q9stmkrwd4qlqke3auf←0.0001 BTC13.59 SGD14.83 SGD

bc1puln6cr7h449sp9f0lgr09qq3hnasy2vs0qfgc8x9gj4ps78zk5zq9lrtjf←0.001 BTC135.92 SGD148.27 SGD

bc1pa93tr79vc9mjs0sqvw8vg6d5xh0xrlpt8vpg8wxd7p8yz6xyf0fqp9yl93←0.00531441 BTC722.31 SGD787.98 SGD

bc1puzw87sg0tw5rzxfz2evsumfh7sh0m075p8jnjj0lz5zsy4qhe9jsmz3v7t←0.00262144 BTC356.29 SGD388.69 SGD

bc1ptkkayk66w2fgp9zedczz29smatrpgrl5me85hn2tn5ymj6hqsshqvmesxc←0.0002 BTC27.18 SGD29.65 SGD

bc1pnrtgwkpjs9d8uwh3v22fghazcw5xx72635rk7rf8cp0zrvh8kdfs4cdnc2←0.001 BTC135.92 SGD148.27 SGD

bc1pz7uwwp0p9537pzr6rduhdvnfgjk3csngd5hvw9lryhk049p7l56qgqnzkw←0.00531441 BTC722.31 SGD787.98 SGD

bc1pzz3xfpguslwk4rpk23fxacpfa09ncpy250g29ac0n3wj3nc83wcskmr70g←0.00262144 BTC356.29 SGD388.69 SGD

bc1p7pyusq4wt3sl9kwh8ddxskg8meyfc48g25r6j3tl3z6rgc39turqufldh6←0.00039366 BTC53.50 SGD58.37 SGD

bc1p55fdmnyf95l4s99cm553wryflhu0qwaq3mkhspx9pnn8ffmj8xfsdr5kj6←0.00531441 BTC722.31 SGD787.98 SGD

bc1pyp83u2aqgcttq4q8hlpzsrjazfr44q4lyzu8nudxs04uaz26mnqsjlevrr←0.00032768 BTC44.54 SGD48.59 SGD

bc1p8cztdm6g5fppmuzmk25krk56xj3xpkm36vqakcse8654a2pwd35qluw8rj←0.00065536 BTC89.07 SGD97.17 SGD

bc1p7jmyumfhx5a8nah97t6l7r9fhnmswtvdtl74am9nj2t23qzm7e9s62hcw5←0.00531441 BTC722.31 SGD787.98 SGD

bc1pn755uknctwjgyw2qt6s4723gpvkfp9nsd35n3qyyd7lwm0ldx8qqt5jg04←0.00065536 BTC89.07 SGD97.17 SGD

bc1pz279ry7x3zpkfucwxkhpuxgeu5llkxckprxn6yeksu54h766w6cq8ndfrm←0.00013122 BTC17.83 SGD19.46 SGD

bc1pkjr64qs7lr7skanzwqe99r9d573r8gnrs8gel4ea97han69xqpjqgsuzmm←0.00013122 BTC17.83 SGD19.46 SGD

bc1p99nhx48k2wxk0txtjevald8zuf3vfkvwyxt0p08tg5auk4rqkenshjeug9←0.01048576 BTC1425.18 SGD1554.76 SGD

bc1pmdtyzgrecsaq2zu8pc7k838vdql9g3kdj5hdax889656anh54s2qdg3r2h←0.00065536 BTC89.07 SGD97.17 SGD

bc1ptrjj5k4zw2xh0g60nfxqkc6m7ykeym3xz0d2dmy7clafjww6hgxsy5snyw←0.0001 BTC13.59 SGD14.83 SGD

bc1pj0fj6wmtrsyfzqe20rjskkgqnwguv0htt6xheyknuzz6duzktlfs5ypjjm←0.00065536 BTC89.07 SGD97.17 SGD

bc1pyyq6qajg8nxllqk5dgt5r4hwjz6wy4vv47qthr9edc2k86nfhjes99757k←0.00354294 BTC481.54 SGD525.32 SGD

bc1pa48na68s7yns8pm570r069eru74cjjhfpv5e6gexhmhfh4n9rtmq7fnlrw←0.00354294 BTC481.54 SGD525.32 SGD

bc1pjcc43fqhh4aykh4u2cy55ssw4gvcj6pmmwd7vnpue3l0truqdmaqe7q6xm←0.00354294 BTC481.54 SGD525.32 SGD

bc1pa92rsle607wxruvugjmd4cmdyapugyd7p2325z4m7xlpw3cc3fxqsm8mvq←0.001 BTC135.92 SGD148.27 SGD

bc1p5ns6nr7w467ffmfdvx90yyf6fh66ya7m8dzh7vnxylelc2u2u4ys47929l←0.0001 BTC13.59 SGD14.83 SGD

bc1pg0c9aqqtfr0ntzzfz6tmywp0d5zhfawpg5d5xdzpueamszwlzmqs7j3rft←0.0001 BTC13.59 SGD14.83 SGD

bc1ptg2ja97dsdaqy90jv96x2u8frhqga20hxdlfhvj72tqj2qg50ujsl9pe55←0.00065536 BTC89.07 SGD97.17 SGD

bc1pk69d990y7mc5czru5cnuhc8vj2kjhp2wdfpyww97dswy2h50ne9q8485um←0.00531441 BTC722.31 SGD787.98 SGD

bc1phh5wg5fuw0r3n9f75wug5ut5fwj5ere3222vsd40lhkqrmhavazsk9h6zs←0.00531441 BTC722.31 SGD787.98 SGD

bc1prdx4lg9v28krl3e0n6mvgm4qzqdtkswalkl2nf30rjqqgn6fmp5qxp4tc7←0.0002 BTC27.18 SGD29.65 SGD

bc1q2k3jy78y6k3zxyp6me33nzgn2d0amfg2sqrngv0.40438693 BTC54962.48 SGD59959.66 SGD→

Raw Transaction