Transaction

d36e729fcb125784466e0f4e5bcc858ba5395dd6ab3f3245a5228b5a6b474f04
Mined Time30 days 16 hours ago
In Block00000000000000000000060cf68de956be0975b59347826fc6c7c0f2aa0781da
In Block Height890295
Total Input0.12083692 BTC77569.30 HKD90054.44 HKD
Total Output0.12058624 BTC77408.38 HKD89867.62 HKD
Size / vSize50164 / 16449
Fees0.00025068 BTC160.92 HKD186.82 HKD (1.52 sat/vByte)
d36e729fcb125784466e0f4e5bcc858ba5395dd6ab3f3245a5228b5a6b474f04
mined 30 days 16 hours ago
bc1qq7ck009fs86c04dlj72u644stzy7uycx40z8nthjnt4u6xpkjqwq9jgrr5←0.00591526 BTC3797.21 HKD4408.38 HKD
bc1qlmnte7xu0lsxlgnjmnv4wx0gt38p0ux2wlg9kpera5k7jv2gwa3q5z6r38←0.00053515 BTC343.53 HKD398.82 HKD
bc1qwg0zlag8gxpjqpd27vx9ptfl5knh4lrfdym6z6ms8396q774enjs8fdckv←0.00032256 BTC207.06 HKD240.39 HKD
bc1qspuktappx32vjgvyfnv3n7myce8jsvlaagxsq7668mxkftn4mh0qa2wlxf←0.00052642 BTC337.93 HKD392.32 HKD
bc1qzmsn3y0l2jtra3d8nqm8v24gl0w0ukhhp6efjgjcw5sxnqsttvuqjaxvm9←0.00046814 BTC300.51 HKD348.88 HKD
bc1qg5qxstfedv9uvuvqmsjnvmcdqm82pqnk8rzqjqe463knqh6j7q8s20gn52←0.00228812 BTC1468.82 HKD1705.24 HKD
bc1qrh7fqp5pax3qg89an6jrfu4ekqnudzmj8tjgfvkmtv828jue36ns3qeex8←0.00032942 BTC211.47 HKD245.50 HKD
bc1q46assgyyr65c0astdv4jgghw8t3upjsm3zmdnz69wfhyu4rj03hq5htjsr←0.00032807 BTC210.60 HKD244.50 HKD
bc1qfce33m5ggmvh3drckcjk3c22md77evvu7cqg6ne9v39cyrtwg38sjk4xwd←0.00047304 BTC303.66 HKD352.54 HKD
bc1qq5rxw02q6ddaxawnmz0etc9wgakpqv9l27ct649aenq037t547dqvp33js←0.00052097 BTC334.43 HKD388.26 HKD
bc1qpnmrctft0cgrdgmjc0mqufy7fuandw6vhdmlwemvxusqq7f470vq3m7l3e←0.00053481 BTC343.31 HKD398.57 HKD
bc1q8ajknhthxagpk96r5lpr5wdk4x9shplp2xtexe8uzhv0msz2c95qpkyux2←0.00053444 BTC343.08 HKD398.29 HKD
bc1qtsvw9324uhad0lrgqr0qss9zpzecysx799nru48rv7c2099j623qfulhj8←0.00031655 BTC203.20 HKD235.91 HKD
bc1qwq0lr0tr9fqt824v73x47vmep7v4ggcr8vag94fu6ymlvl9u97jsqtjzxt←0.00408931 BTC2625.07 HKD3047.58 HKD
bc1qscd5qpq3r0mfhwgzpclaw7smgmqry9syn7vcpf52k54jpy60x3cq7dkw6x←0.00031806 BTC204.17 HKD237.04 HKD
bc1qz9e2zcfuulpnqhzcufd4knagqv8g55yvjw23tn5d7z79h8sl4ajstuk2ud←0.00032811 BTC210.62 HKD244.53 HKD
bc1qshu7jt70gjuw3xw7m8tfpypp0c8rfsy2tenq0c0qmx5cmxn3nlns2tasqz←0.00052299 BTC335.72 HKD389.76 HKD
bc1qwqexyw0grrv2yn5u88fcfqa38ga5ezgd0jme7t5qmqvwn3lj90fs67jw7p←0.0021973 BTC1410.52 HKD1637.55 HKD
bc1qu3nq88xu46r2tvfruutmm7xw93eg2dp3uqwthxht9532vecq0cmq99uv9a←0.00031507 BTC202.25 HKD234.81 HKD
bc1qrulf4jh4hdhs6drqqtpdn8gpz5skmtqvv8xg0v5tuygqzgcz8ddq37c8k0←0.006035 BTC3874.07 HKD4497.62 HKD
bc1q6u8qzfjaudvve3q97mm292eyuy9ur3xudte2kzndytc5rzruqy5q7ucgej←0.001189 BTC763.26 HKD886.11 HKD
bc1qqa2vrqt2rn69nnej7tm7vhpfgra87j8gzmq3p9l9f7xv6j8j6peqx5l00m←0.00031894 BTC204.74 HKD237.69 HKD
bc1quryg32x4cxm7geca0hnvx0tfzq5etz8g52c7yxganw0u4k3jmx7qn0e2k4←0.00052276 BTC335.58 HKD389.59 HKD
bc1q8psyg3p5hjwjehkhe5m5mq24s65yhczpzyfeaj7f0kl03vjh2d5qx38j89←0.00121318 BTC778.78 HKD904.13 HKD
bc1qtlhnrjacamsgmplf4mxuycxx9n04esqvd9vm94w6qf6jga9g83qsqfshfs←0.00118805 BTC762.65 HKD885.40 HKD
bc1qllc8pvr97fxqe9lj7ccwm58sd4hx75m272n8fgeesp6m0hg6plls9k33l6←0.00053536 BTC343.67 HKD398.98 HKD
bc1qackd6x0n8pc6f7upwp9ngemyq6q80fd6j609v30qgglh3m2m6kzq62d3an←0.0023432 BTC1504.18 HKD1746.28 HKD
bc1qtlhpf4uy7pa5trlt26qscr4smzcnmn4qhmngdy6azmttak29yazsgdrqhr←0.00118577 BTC761.19 HKD883.70 HKD
bc1qtuy8m5mjg5wyymqmfv2x3zd5rd4wlfgfsdjjfcf8r22we2cldfeqsl2mzt←0.00052043 BTC334.08 HKD387.85 HKD
bc1qx3wuhjtgdet9jx44hh8s229apzheje4sfjh5w0cevzxt3uzux5ksvcw40y←0.00052258 BTC335.46 HKD389.46 HKD
bc1qaxhx2rmgxh99upmk0qxq29fkfc002v78vh43d0nuw9dxsq07a88sqfsz9f←0.0005366 BTC344.46 HKD399.90 HKD
bc1q25n367e7jv4php3tnhddez8ms69a2mcz6hs9n8cdzfpjkplfgqhs0stlwu←0.00052277 BTC335.58 HKD389.60 HKD
bc1q82ryrt6pj2xfrpdfpc5h9vck8qh3sh75pz20kxheywf2fsf2tx3swl6d5k←0.00049296 BTC316.45 HKD367.38 HKD
bc1qjj4mcscmjgx8y409v9av7fr7qndqj0vzntmar4av50ddw3h8kf4s6afaqh←0.00119619 BTC767.87 HKD891.47 HKD
bc1q8cpgh6vvhudkfh4uwf9lzut9evzr46ea2k6kh6st6zfxan533pjqzk6tke←0.00113252 BTC727.00 HKD844.02 HKD
bc1qmq4nam6fmdnu68w0qlauxrpk9wqwgxkwjw2qvn7pjuj4u67yxntsz0nlnm←0.00050425 BTC323.70 HKD375.80 HKD
bc1qavw8xy6ykdrksjtyhzs7y9kp6cfnzgrgq2e5hhcsxf4n3p2xd7fqvm57r8←0.000509 BTC326.74 HKD379.34 HKD
bc1q7aenh4uqux6lxv49p30wye3gm39rqhtcah4lqxqx7ym49j3xpzasc7pq4n←0.00099372 BTC637.90 HKD740.58 HKD
bc1qcn7udszrsley8lz79v8s3xa7kqf2hn4lcu222sf272v3lmduakqqlyw8gg←0.00049472 BTC317.58 HKD368.69 HKD
bc1q8gg5mu6tgz00x5frtxqgv9um2rd6u77g5cc0wcksnklfrxt0ttdsnren0w←0.00134646 BTC864.34 HKD1003.46 HKD
bc1qswn8d38d8shklrdd82dq7kf6msgwzyzz988jja3ldp97c9kpjm0q2cxlsd←0.00030851 BTC198.04 HKD229.92 HKD
bc1q0ljkfjlux0rl28wdh4z42mxhnr8v6t8trsjkjvy09uhl6yuxmq6svhcy3w←0.00049333 BTC316.69 HKD367.66 HKD
bc1q6hmv7283xrglcugmya37c7pm487ynn36v6wgmrylzw5692dfwkjqja7z3w←0.0003828 BTC245.73 HKD285.28 HKD
bc1qehwplpan4rwch78g9agwathfn83f3vdhwwgfhlxwgrdugff02e9qe5sh7e←0.00032252 BTC207.04 HKD240.36 HKD
bc1qnw9dc7n0p4sradjgev3zffj7n2egcvh7xf76zdc3jdyuc7n725jq0rr5cz←0.00171961 BTC1103.88 HKD1281.55 HKD
bc1q43dwten2h9sk6rm37jt7r9vh308uxsgjquc0hu974tewty24pw7qnwzm5u←0.00053362 BTC342.55 HKD397.68 HKD
bc1q604udeqzhrje63u33mwptmtknw2qxv5r2laxa09jlka9npwf5zvqrzd4ul←0.00030135 BTC193.45 HKD224.58 HKD
bc1qvn6jvmpgt2fs3jxsmzvrtcw30rg45x0rlz7z0xlf6guksyv2jv7stj08he←0.00049286 BTC316.38 HKD367.31 HKD
bc1q60gghr6dtur67gs44aml7502grcchfzf2e3e2ym8j7ehj8qrg9ks9fmxe7←0.00037614 BTC241.46 HKD280.32 HKD
bc1qvuzsy3lhaqj02auaf66hjv9f0txjx9hrlh3fvpez7640s4ws76rskhxp0f←0.00031725 BTC203.65 HKD236.43 HKD
bc1qdf8r2kseua9z6ns2ake5h83l5twrgre0u7u7r6mza6nmtxncfnnsmh4zf5←0.00030767 BTC197.50 HKD229.29 HKD
bc1qqtrwmnh4lnqjs0scl2s84fyc3y0m42x5vg3dzw7hry6gl3d6me9s2q92yq←0.00135119 BTC867.37 HKD1006.98 HKD
bc1qd0eyw5tshm6t9m5908jyq29l3p3gddm8xhwxgen5kx24akrahpaqxkre7p←0.0003451 BTC221.53 HKD257.19 HKD
bc1q9tatng4xtel96xt2l2fqmn95sv4f5a6rtlkc8ph678w0clckc0vqqksdx2←0.00052643 BTC337.93 HKD392.33 HKD
bc1qjhpmnda9e0zq0nr6qf0ah7mh9evf87ynlq37fcz23k0yc8vgu5vs4yyw07←0.00032949 BTC211.51 HKD245.55 HKD
bc1qztaxkf4pwxkurd3hwyk487m6qljn7qnccze6xv2mnt4lw0n97g9qmlq5q7←0.0003423 BTC219.73 HKD255.10 HKD
bc1qqrm82vhf86va48yuy7r4r6x0g74qxuquqmr5yjr63ygdaes46l6qux55ny←0.00120553 BTC773.87 HKD898.43 HKD
bc1q8k7ss0nydfegw0j0feutl6xeelyt0r6vachkx55wjs9mnplgskdqxgraae←0.00118617 BTC761.44 HKD884.00 HKD
bc1q3k9upqtv2mvud74rassnhl9jzhcuwtwdls9y0dxj8w056393cfnqstx0dm←0.00030971 BTC198.81 HKD230.81 HKD
bc1qepm5222s5q8s4a7t273tlwqlqw26078248hdekz6axgxrlvdwzcsayjcx6←0.00030141 BTC193.49 HKD224.63 HKD
bc1qjmxm53x85dhgzm3yajes8x9d79x0mu3ruemjujkmzex7lwhtj2aq6wur7d←0.00118905 BTC763.29 HKD886.15 HKD
bc1qs2y04pc37zpkkevlmjxva5qe22fmrqadvxsawpf8q3npgrcvt9sqjl09hp←0.00034375 BTC220.66 HKD256.18 HKD
bc1qk4ystga6wlwjuaxmmg5wrlumwlzck3uav48llxgz5jyusksremhs23seys←0.00032195 BTC206.67 HKD239.94 HKD
bc1qq2e0v8njd0k2eeem97j5h37mfhxq95pq2lktjj50ewlmjrf6m68q7cfg4w←0.00053566 BTC343.86 HKD399.20 HKD
bc1q9f2ak7uplerwmj4pdmxmzhuhj8qgrg6fdpjjgfar4dqhn0rvv0jsvvpglp←0.0003215 BTC206.38 HKD239.60 HKD
bc1qcre5q6enf7kgasyn8lj05tfffauqa8chjvj8jswf88gqhrherhmsylsah3←0.00053547 BTC343.74 HKD399.06 HKD
bc1qmcy8y7twgsrtjvuvgmfu37ea8pjy4pwwsesg60zxyc7xc68kt2lse7tp8t←0.00118427 BTC760.22 HKD882.58 HKD
bc1q792dy2ucsjxsdepkd5e63fzhz5rf5njstrp0g4vaccl60z56znns395hf3←0.00052493 BTC336.97 HKD391.21 HKD
bc1qstz23dkvjuzd2cwklcwnuwjy2sutqlwynmygsfyf83z45nc2w37q877kv7←0.0003445 BTC221.15 HKD256.74 HKD
bc1q0d4202erxquwtgnmure3yglq3egqef4sf5rr4npjfdhwd8x0jrzs4n8j3u←0.00030686 BTC196.98 HKD228.69 HKD
bc1q7qr69u43sjwyf3ld8j2ez7s5c78l6g6czajnhclf5dn3zv6tv87sule644←0.00171825 BTC1103.00 HKD1280.54 HKD
bc1qwmr72ruzlqaa3y92r5dtdkynykrc4l78506hwmtagwpl7gx7s2tq3j7pkd←0.0005097 BTC327.19 HKD379.86 HKD
bc1qp6pa566gvru9eukp2pfcu0ch0r3vv6azt504vzkytr9hd4v3cksspnltd7←0.0046522 BTC2986.40 HKD3467.08 HKD
bc1qjrsl78yyps4mhzg4kv6k9pyujl2na7k6a5xxjk29rek88aswe3usex3q94←0.00047717 BTC306.31 HKD355.61 HKD
bc1qjn84l6l2ftlx3w2eyzl77y4gw66lszhk5clcnfq3mf0436cx09ns4lvk3f←0.00053514 BTC343.52 HKD398.82 HKD
bc1qh2snymarqvhhu8rr8sdfc2uke5wjvcz52s3ypena27u076zfhrmszj89yr←0.00031545 BTC202.50 HKD235.09 HKD
bc1ql4s6ntgd6rxmzm40c362ykujgpwqwg9v202qk7hrvxsqsvtzxszs73hqhe←0.00030902 BTC198.37 HKD230.30 HKD
bc1q2mfn4w4dxa3q9mvzc9mvm6u3k0ap30x8xvl7gk79vvh5ht6lf3nqrqadvj←0.00031416 BTC201.67 HKD234.13 HKD
bc1qlxq6h8a50u6zcu7r9gzu7drgy4xehgcwh5e5pj7f7rq5qhs8yanqjp6h3j←0.00031535 BTC202.43 HKD235.02 HKD
bc1qy96atz3jmgjfa6t7n2ylwvujm66d7laatzszda0ld8ysn4h6l88q3yjxm8←0.00032837 BTC210.79 HKD244.72 HKD
bc1qzaa20mfjv544ydh97tnusem6edf5vcvpgg2t8x0tuu8n5znd42xsw539q3←0.00053499 BTC343.43 HKD398.70 HKD
bc1q7hg02vt4659ee87p324fv98rme5lc55n7h7t026t39u72s4tswesu9w9xl←0.00037034 BTC237.73 HKD276.00 HKD
bc1qqcu5jlc2uq59ktf6jhrel6us77d4wwh0htz9g9mts97ul4amexlskc5axy←0.00050935 BTC326.97 HKD379.60 HKD
bc1q5j4u33y653338tchzu0lw980zd597sdmmx0j8rlycw33329euqcqdd9ykr←0.00030166 BTC193.65 HKD224.81 HKD
bc1qdcawty3eg33fz4yjszeqd4wqw5mjp2yyzyv7e7lxkt45rv07ztaslxln7c←0.00141209 BTC906.47 HKD1052.37 HKD
bc1qlpplt8rh2dcq4egyfwukan687xzv4huacqlahdnfx2p6fr2tfatqhrllhk←0.00031557 BTC202.58 HKD235.18 HKD
bc1qaym0z9sxznr7k44pdcjfqx0z5jvjlqejxha3l4tp6seld4c3lqkq9rdugx←0.00053237 BTC341.75 HKD396.75 HKD
bc1qr5rsex46h7ctjvpzma9fcrm3tzt0uxm3090pvvxf93wnry3a3pesnzy3fs←0.00032736 BTC210.14 HKD243.97 HKD
bc1qq6eplz0k4ayjkdwpj6rwy6nd0sjp6er7nwe7f5xprnn0m2edk3zs5kmvhz←0.0003143 BTC201.76 HKD234.23 HKD
bc1q4rjqtcg4xdv2zg8gt8ed0ym4n86y4p07a0exru8wwnr40vke0rksxy6fmd←0.00049092 BTC315.14 HKD365.86 HKD
bc1qcw2pxqs29daqdzcssur02l47p0m6ghjrs00vn7uay8lk3ezn0wvsdqqf2l←0.0016444 BTC1055.60 HKD1225.50 HKD
bc1qc2ahyzz2tnsg5ngwyey90tc6hk8exaf0ad4xcae4qyvhqlgjtykss699sz←0.00016738 BTC107.45 HKD124.74 HKD
bc1qkysadtdw9endn6p2elc4lppqxvcaxzhh6h96a8ek98h6tfpm59kskfyn5d←0.00031804 BTC204.16 HKD237.02 HKD
bc1qg08p0ff0d2z6pdaqr8k587uw94ntnqd4ahppcsw09djw9wkw22esm6u779←0.00231327 BTC1484.97 HKD1723.98 HKD
bc1qdcwy96cxvp36qk9hnc8v4d59umywx7cvvyea29q28757qv2a36qqjplhhv←0.00034235 BTC219.77 HKD255.14 HKD
bc1q0knun2uszkz2rwupczuh8fxuzk4hgd478rglv7649clzyddwhluq6mztku←0.0113335 BTC7275.36 HKD8446.36 HKD
bc1q935r7qznk8gmdgqhnql9fjjswexs8uzxq3sk46ary7adjknn0hdq8t368l←0.00050863 BTC326.51 HKD379.06 HKD
bc1qqe2ncwuv3v4nrsduqvvmczxcknvw5yx5pcn3h0lwcrq75ze3ptjs7rvlm3←0.00360265 BTC2312.66 HKD2684.90 HKD
bc1qs6jhlh47sq4vy9jxcusczw383jx37mqvdekh0rwvwjrjhqtdn8lqzwcju5←0.00049191 BTC315.77 HKD366.60 HKD
bc1qjnkhcz0m9p3kfwdvnqghkxf4g4g586ukhqcz27g4k6plcyd7evksy77ewz←0.00052673 BTC338.13 HKD392.55 HKD
bc1qmd4rrjhjwg0wdtw8vkjlxqv3afq2ndkgf0g7yt7q90gdt5xwp9dqc0cttv←0.00053493 BTC343.39 HKD398.66 HKD
bc1q40zsd2qvwed3c4tzh80gafad8ean5w76wvfetlzypn4yxzcwfjgqdpzr7q←0.00053597 BTC344.06 HKD399.43 HKD
bc1q6r3fkfja90dlvd9v8v3u2y7lf7lgcmhcehhhztghadkxphcq3jxs7uu5zt←0.00053451 BTC343.12 HKD398.35 HKD
bc1qw0q23a6pa3usnq92lvvdksyu8p97x4hsh644p49jl24nfslr7dvss38ss7←0.00118797 BTC762.60 HKD885.34 HKD
bc1q9zsnexyd525s20qffymrlnawj42u9yvc89zqru9dgxfzzp6z6r3seuphpv←0.0017168 BTC1102.07 HKD1279.46 HKD
bc1qkqfldzyee2rhjqx3du3hvmfxr7yns6pc2ru7zg0prn9p6ldkvmmq2lua2x←0.00115749 BTC743.03 HKD862.63 HKD
bc1qpr2x8hzu4mh0t6yjvevutprt8m40lzkshtqeghyghcajhf33ftsq27qwhg←0.00030182 BTC193.75 HKD224.93 HKD
bc1qw6dc4ecwfqg27tlmda8yyy9ch62yatu25ymdzqdmyxzrmt8k36msp8yc8y←0.00133922 BTC859.69 HKD998.06 HKD
bc1qyqnygrlp36t5sc3735tturkuyxfjz4ae4r5hfr3tu6tye4evsjwq80cmzt←0.00031556 BTC202.57 HKD235.17 HKD
bc1qekvavvpqmgg9put56hsmyeajyns4khrp8cshzpk4gj364zp4tgyqlpzrcf←0.00030197 BTC193.84 HKD225.04 HKD
bc1q2p70xhgxs2tps3rn4sak4z4g64pn7t20xlehcyzjgs7tggy7th2s7rnw9n←0.0003444 BTC221.08 HKD256.67 HKD
bc1qhzrpkmtlwnxtv63ua0h545gqzxst6zsx3ykrq3p693wljajn0msqnvxl6y←0.001236 BTC793.43 HKD921.14 HKD
bc1qyu4ugr0y84f8hp3g4h0n7w7ywuxkdpt504r82vhkgqgdquxw48mqkjaju4←0.00172566 BTC1107.76 HKD1286.06 HKD
bc1qph5sfsr0d0eehh77xurscydajrepess92xfmt24a755w8kzxy2mqkr6pw0←0.00031423 BTC201.71 HKD234.18 HKD
bc1qcf45p4xm0y42gr4mcf2qn4357xlm2wj6fzw8m4txuskl20enxp8qxtut3h←0.00134959 BTC866.35 HKD1005.79 HKD
bc1qr2m738vxa7mw24st0hm89kgp9lkezehrmf3zhlyeh900sjuesqcsl2guda←0.0039897 BTC2561.12 HKD2973.35 HKD
bc1qduuxqzvxvlq056l6qxytzr8pgq06y0vxvk0sgcqhw8r8t25ck03s08hvx8←0.00053716 BTC344.82 HKD400.32 HKD
bc1q4w5p44k4909sep89a2rdwezq9yzxtd0zj7z69kvfazggsj9tc7eq5t4xhy←0.00048 BTC308.13 HKD357.72 HKD
bc1qhz374jld6yrgq2smxq8cdfhxxncxa0dg262hext59uyku8xvf72slw4pdt←0.00134563 BTC863.81 HKD1002.84 HKD
bc1qnflj94uzlkqaujsun09grqfekgz96qlq6advzdf0f0uzkjrjykgqhyp080←0.000523 BTC335.73 HKD389.77 HKD
bc1qdvukm2cdwtgafvvsvnnj5jpkxpqse752s9htje0rzgpkwedck47sc3duy6←0.00033491 BTC214.99 HKD249.59 HKD
bc1q9xpm8095re2x459mdczl5ku2pzf299sa54qdd729ucwlmle39knq45dqw3←0.00032799 BTC210.55 HKD244.44 HKD
bc1qn85x37vm4s8u3mt7ugz8vtxzqpc0m0el6hth47f4a3w5rfm3fwpskdjgex←0.00048786 BTC313.17 HKD363.58 HKD
bc1qgqt69qn88cpp5y44mdf74f4d6ejlt979lasfz6gn9q8kk4nk976q8kd6wm←0.0005082 BTC326.23 HKD378.74 HKD
bc1q32kcfpkzpguq9cyw8tnehm5q6gpsgjrq58592yhhkwcjc5yq6l9s4y08e6←0.00234555 BTC1505.69 HKD1748.04 HKD
 
bc1qyd7lz620uhxn4jkmemwhzyfaj5hhd5t8dj64wvmtw7wcr3que5lqsf9eep0.00048624 BTC312.13 HKD362.37 HKD→
3FcYWFs9XQyPWgagxG3HdBmvskeUGKFwUt0.1201 BTC77096.24 HKD89505.25 HKD→
Fee 0.00025068 BTC160.92 HKD186.82 HKD
4444 confirmations0.12058624 BTC77408.38 HKD89867.62 HKD
Raw Transaction