Transaction

6b9a7513023ff559bc8eb99a45d25b7568c2f1b68fc0442596be710abfdd070f
Mined Time2803 days 10 hours ago
In Block00000000000000000005b740c168a1f68c6b0f5220853aff2c68b1ddf47249d5
In Block Height456065
Total Input9.10406091 BCH4696775.92 KRW4696775.92 KRW
Total Output9.06831091 BCH4678332.53 KRW4678332.53 KRW
Size21129
Fees0.03575000 BCH18443.39 KRW18443.39 KRW (169.20 sat/Byte)
6b9a7513023ff559bc8eb99a45d25b7568c2f1b68fc0442596be710abfdd070f
mined 2803 days 10 hours ago
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00007687 BCH39.66 KRW39.66 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00007899 BCH40.75 KRW40.75 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00008226 BCH42.44 KRW42.44 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00008324 BCH42.94 KRW42.94 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00008943 BCH46.14 KRW46.14 KRW
bitcoincash:qq94vw4u4t56yprkd7z24u67acrvp6aurvv695yfe6←0.00009850 BCH50.82 KRW50.82 KRW
bitcoincash:qptlhlef3fnmru87ue8ell786ncefhludyfxj66wx7←0.00009866 BCH50.90 KRW50.90 KRW
bitcoincash:qqcs8pr6wxamrx5naah7j6sm2qxptjudnvavdqqc4u←0.00009887 BCH51.01 KRW51.01 KRW
bitcoincash:qq2ax2pxc863aupchp8d8kx2zh7r8r043qkhnfaav0←0.00010002 BCH51.60 KRW51.60 KRW
bitcoincash:qzhyfhjl54uxrhslwvdrs5j4cnh7nf5jrc9dvc4ukm←0.00010013 BCH51.66 KRW51.66 KRW
bitcoincash:qq94vw4u4t56yprkd7z24u67acrvp6aurvv695yfe6←0.00010056 BCH51.88 KRW51.88 KRW
bitcoincash:qpwuaq2uxxy432xr5efqycwhf3sfxgwczq53g44sr6←0.00010426 BCH53.79 KRW53.79 KRW
bitcoincash:qqkg80th7j3sheldj6s2tykrvre50qkydyyr048ccd←0.00011162 BCH57.58 KRW57.58 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00011331 BCH58.46 KRW58.46 KRW
bitcoincash:qq5un3f965cxp8de7ggmr2tut7q62fsvd5qrcr3p7s←0.00011700 BCH60.36 KRW60.36 KRW
bitcoincash:qrxmjcz7hc2tj4py7qp4ua3nr6vm8hgh5gp9s6uuv2←0.00011709 BCH60.41 KRW60.41 KRW
bitcoincash:qzjy4md90t4ct9fprl08qwxpjjtc96zrxqjad3luz9←0.00015891 BCH81.98 KRW81.98 KRW
bitcoincash:qpw0vskxe2keagr3887gm3zgt88xk74rdg5r6xy0yh←0.00017638 BCH90.99 KRW90.99 KRW
bitcoincash:qrfvdrzkgzvwxl6xgcxefcptkldxzspnqqyldw2rfs←0.00018307 BCH94.45 KRW94.45 KRW
bitcoincash:qztmthrd07f9f3ndgxkj4nx0tquz7umleuqk84xe3l←0.00019000 BCH98.02 KRW98.02 KRW
bitcoincash:qpfcdu3rm4yhfavg787d68cwtms4lmvqgqutkn3yha←0.00020000 BCH103.18 KRW103.18 KRW
bitcoincash:qztnjdyxr0kzqp0khhqvxxv5s554kachxyx7f6qpv9←0.00020032 BCH103.34 KRW103.34 KRW
bitcoincash:qpfcdu3rm4yhfavg787d68cwtms4lmvqgqutkn3yha←0.00020160 BCH104.01 KRW104.01 KRW
bitcoincash:qrze6csrulmwcahetxjld0mfqzu0w9lwpse6d0jhd2←0.00024192 BCH124.81 KRW124.81 KRW
bitcoincash:qqwkaj2x9da9t85ry8cy7ddsyqjynjrxey733rw25a←0.00024200 BCH124.85 KRW124.85 KRW
bitcoincash:qqn9ve3erarus8axpvg6d59zl45tzvn76s5y6kzjkh←0.00027083 BCH139.72 KRW139.72 KRW
bitcoincash:qppyh8ryjynupcppre4kprq09zzd59wtxudsd4mr69←0.00027817 BCH143.51 KRW143.51 KRW
bitcoincash:qqx7f9998kgtj0egerfehp5853tesxeczgew29k8tm←0.00030000 BCH154.77 KRW154.77 KRW
bitcoincash:qzmgu029kxewpls6zha7208s93ak055z6ue2k8cwkh←0.00030512 BCH157.41 KRW157.41 KRW
bitcoincash:qraxhprnx08z5f69famxze9e3gagde4fc5g09mkc5x←0.00033014 BCH170.32 KRW170.32 KRW
bitcoincash:qz8he4wg87jja0heut47jt7vfax2memc9vqsjux8xa←0.00040000 BCH206.36 KRW206.36 KRW
bitcoincash:qrvwv0p6xgxs4fj5cjk9lu50kxe7d22jkqgmxl57ym←0.00049000 BCH252.79 KRW252.79 KRW
bitcoincash:qz94yrv5mm96a3kc3u89szj75vlnur988cs04nrvza←0.00055000 BCH283.74 KRW283.74 KRW
bitcoincash:qzk0ls3pynlmyxs3um5u0nxe6jsmrqxq4yw4dnpk3c←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qpvyat6v9juhz00apwx2jgp5uny9mwk8858gdju7td←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qrcxyx53tn2prerk9yht3edpv6wgawsclut3h8ezfa←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qrqexgltlten2lpffeus6r8frn2yf7a7cqzdtkj597←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qqznw4uc7tgtytzkgvp92wztdquqadhhhv2vexupn8←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qqpf758gzrmld9e8eq0vakkcmyryrh02kqtpx8l597←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qr506k07w89f8fdjd2qcx07ewfmvp6njcujzqrv567←0.00061164 BCH315.54 KRW315.54 KRW
bitcoincash:qqwl26tshex39hfs6h2uyqh0pnhzcu4esur8fzeyqy←0.00061363 BCH316.57 KRW316.57 KRW
bitcoincash:qz4vt2hhcvug2xunkj8adgk7ls49k8xz45k2wejuv9←0.00062000 BCH319.86 KRW319.86 KRW
bitcoincash:qqquxmf9jzrsndf0dg4tf46zph7jj3kdwyeykdhpxw←0.00063490 BCH327.54 KRW327.54 KRW
bitcoincash:qpvvtg9v0el7zq0yh8cxwqend70f9vmmtgk7dyartx←0.00063833 BCH329.31 KRW329.31 KRW
bitcoincash:qr46nwa3wynzeydez59cdayzlakvyngppcfa9vlzeu←0.00066157 BCH341.30 KRW341.30 KRW
bitcoincash:qpsnuzs90zv2wr4gct8092y2d3qaqv5w8u7vxv3aw0←0.00066956 BCH345.43 KRW345.43 KRW
bitcoincash:qq9hvf60yfzvzp53spe6mvsqua0uaclwvcnhu4v8gh←0.00070000 BCH361.13 KRW361.13 KRW
bitcoincash:qpkhfd4afn09ggnwpmekuee52rzdq0hmwgcz39uah7←0.00070000 BCH361.13 KRW361.13 KRW
bitcoincash:qzkkpqyvct3g800em9v2yytp79xgjw48wsutz7rgen←0.00073007 BCH376.64 KRW376.64 KRW
bitcoincash:qpu4xqfstr5raflasxdh2wrugrthhm4jgvtshf0hjj←0.00081802 BCH422.02 KRW422.02 KRW
bitcoincash:qrclqaut6jcv3fwvu4npwzwrtuf5xdla6vjavlvnf9←0.00084717 BCH437.05 KRW437.05 KRW
bitcoincash:qz40vtd3fle7wcdv4txe8h6h4gqk6fxh3s3jn7mxua←0.00089057 BCH459.44 KRW459.44 KRW
bitcoincash:qrsaa58lmnlk7wslka8afd09dt4rjzwp0ce9wpxy25←0.00100000 BCH515.90 KRW515.90 KRW
bitcoincash:qzulexfm4d4qxcpfg6e87m5q5cmysw9xecdjx89yan←0.00100000 BCH515.90 KRW515.90 KRW
bitcoincash:qp8txp4jl06fce626xup7uwklu9cawdupv2yw02wjc←0.00100000 BCH515.90 KRW515.90 KRW
bitcoincash:qp8txp4jl06fce626xup7uwklu9cawdupv2yw02wjc←0.00100000 BCH515.90 KRW515.90 KRW
bitcoincash:qrug2af726gknfje2ys84zjsatewa5ly8cr6yyh5l6←0.00104977 BCH541.58 KRW541.58 KRW
bitcoincash:qpsqdws6cltx077p2tvrzjyca2kw9a0uys5cl39px5←0.00108074 BCH557.55 KRW557.55 KRW
bitcoincash:qpu4xqfstr5raflasxdh2wrugrthhm4jgvtshf0hjj←0.00113609 BCH586.11 KRW586.11 KRW
bitcoincash:qrclqaut6jcv3fwvu4npwzwrtuf5xdla6vjavlvnf9←0.00114000 BCH588.12 KRW588.12 KRW
bitcoincash:qq3egx8ddlaqath2zmr3lgc6gfjjlsaylqmmfxrjmh←0.00114000 BCH588.12 KRW588.12 KRW
bitcoincash:qz40vtd3fle7wcdv4txe8h6h4gqk6fxh3s3jn7mxua←0.00121153 BCH625.03 KRW625.03 KRW
bitcoincash:qrpf0h907jty3hmanhaswhp0uex845y79glpnw2meh←0.00121773 BCH628.23 KRW628.23 KRW
bitcoincash:qpun3j6s7euea7ww3azm3m9yapywm5hd9vwlygr7hd←0.00122216 BCH630.51 KRW630.51 KRW
bitcoincash:qz94yrv5mm96a3kc3u89szj75vlnur988cs04nrvza←0.00129920 BCH670.26 KRW670.26 KRW
bitcoincash:qz94yrv5mm96a3kc3u89szj75vlnur988cs04nrvza←0.00140000 BCH722.26 KRW722.26 KRW
bitcoincash:qp8txp4jl06fce626xup7uwklu9cawdupv2yw02wjc←0.00150000 BCH773.85 KRW773.85 KRW
bitcoincash:qqjc5n0r7cjrfwre8xtpm74hlsxmf29mhcrl2xah4c←0.00152139 BCH784.88 KRW784.88 KRW
bitcoincash:qps3pmn2s7rvw9yrqt8vj0a2h35msqzspsd2c44f5u←0.00161000 BCH830.60 KRW830.60 KRW
bitcoincash:qru835dyq9c3x8eacrhlduv3j90t9jss2gj8yjjq7p←0.00164500 BCH848.65 KRW848.65 KRW
bitcoincash:qps3pmn2s7rvw9yrqt8vj0a2h35msqzspsd2c44f5u←0.00188607 BCH973.02 KRW973.02 KRW
bitcoincash:qrlf35jq4wkgdqgudmdv5kje2sxvsehl3v5wkx325c←0.00204805 BCH1056.59 KRW1056.59 KRW
bitcoincash:qrlf35jq4wkgdqgudmdv5kje2sxvsehl3v5wkx325c←0.00213871 BCH1103.36 KRW1103.36 KRW
bitcoincash:qqwcle7h3n8lla3jwyta7rc7svx87l0xguqgga3yrx←0.00230000 BCH1186.57 KRW1186.57 KRW
bitcoincash:qz40vtd3fle7wcdv4txe8h6h4gqk6fxh3s3jn7mxua←0.00259283 BCH1337.64 KRW1337.64 KRW
bitcoincash:qzjteqcr44ma52gw85rwc5rsqvgmpdt3xu5n9xfz6q←0.00271518 BCH1400.76 KRW1400.76 KRW
bitcoincash:qr3fneat6ghv4877s0htw0p576uw8sfa2gdze54krj←0.00275348 BCH1420.52 KRW1420.52 KRW
bitcoincash:qz8he4wg87jja0heut47jt7vfax2memc9vqsjux8xa←0.00300000 BCH1547.70 KRW1547.70 KRW
bitcoincash:qraxhprnx08z5f69famxze9e3gagde4fc5g09mkc5x←0.00300000 BCH1547.70 KRW1547.70 KRW
bitcoincash:qp8txp4jl06fce626xup7uwklu9cawdupv2yw02wjc←0.00300000 BCH1547.70 KRW1547.70 KRW
bitcoincash:qqa46eq5wes50mqsyh4jln2fsz3py3wwryxq7yqa5u←0.00300000 BCH1547.70 KRW1547.70 KRW
bitcoincash:qzctsyacxujd3jrke8sdqx0vw7cctg8phc989lyda8←0.00331816 BCH1711.84 KRW1711.84 KRW
bitcoincash:qp4sxxr2d7yddq5wzj25rxd4wlkvk6f65slqsjuy55←0.00388670 BCH2005.14 KRW2005.14 KRW
bitcoincash:qrhayrsq7n6s7hadwcqve9qs7cl52y8akss023ayxm←0.00429042 BCH2213.42 KRW2213.42 KRW
bitcoincash:qqlp07pzdvrhawptfkj29dx2qfer2fragqww4mc0q7←0.00500000 BCH2579.49 KRW2579.49 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.00500000 BCH2579.49 KRW2579.49 KRW
bitcoincash:qpt5yfe5wyfna6lnmnulhmy8azhxflrlzynyfkmgpp←0.00650205 BCH3354.40 KRW3354.40 KRW
bitcoincash:qp2z9qy7wyzgsyzvradzr5wq8u9tksmfpu6hglqqvu←0.00700000 BCH3611.29 KRW3611.29 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.00700000 BCH3611.29 KRW3611.29 KRW
bitcoincash:qzj4qw6yl8876vr3k9hwlmxmcu2zz3aq45kxmftc4h←0.00719000 BCH3709.31 KRW3709.31 KRW
bitcoincash:qqrmh7qtna2vzspuxrw6ycw7eyxtvg4myvy08fyn8h←0.00775681 BCH4001.73 KRW4001.73 KRW
bitcoincash:qzsz4tny73sam0pv4sx5e44yndkem9pakvh8x9vqrl←0.00836666 BCH4316.35 KRW4316.35 KRW
bitcoincash:qp4tl6hdgtn5jnjn6mpl5txjztyugx6t5ct4a2ctxw←0.00972880 BCH5019.08 KRW5019.08 KRW
bitcoincash:qpu4xqfstr5raflasxdh2wrugrthhm4jgvtshf0hjj←0.01039472 BCH5362.63 KRW5362.63 KRW
bitcoincash:qrvm90rvtf8uv8uy38p4dh25re74jvymm54hc2wg4l←0.01252115 BCH6459.65 KRW6459.65 KRW
bitcoincash:qr3ghdy6mlnjuv98re83lukukm4p27pnpvfr2dltvl←0.01271500 BCH6559.66 KRW6559.66 KRW
bitcoincash:qzluhuunf0denhcs0n2xfzthlssw39qv6s33lrfzcx←0.01272957 BCH6567.17 KRW6567.17 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.01510000 BCH7790.07 KRW7790.07 KRW
bitcoincash:qrad2tfpsryaqqx3c3a4agzu5yxl59uqc5332jf6h4←0.01653333 BCH8529.53 KRW8529.53 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.01720000 BCH8873.46 KRW8873.46 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.01826000 BCH9420.32 KRW9420.32 KRW
bitcoincash:qppnp72s8drgcfjlpylpcrva6hllf0u4f59g2fv8kx←0.01862167 BCH9606.90 KRW9606.90 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.01930000 BCH9956.85 KRW9956.85 KRW
bitcoincash:qq9eq0j5gawu33vj4tlusll3832sh68ukcv9pu7adc←0.02000000 BCH10317.98 KRW10317.98 KRW
bitcoincash:qpdfkrsler5farm4ma47pmszuxh9xq8e8v0889pwa9←0.02264800 BCH11684.08 KRW11684.08 KRW
bitcoincash:qzapv5dg7smrykhgyvlsaxsetmepqlp9xu8lj7ghch←0.02465253 BCH12718.22 KRW12718.22 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.02595000 BCH13387.58 KRW13387.58 KRW
bitcoincash:qzucqhpmumruamzstyugyq9d9q92u0w7xu0ffnuqmh←0.02983000 BCH15389.27 KRW15389.27 KRW
bitcoincash:qzhm09kvr3mtvgyu9wmqsxn9wfx65zd32uzzwuhglr←0.03370000 BCH17385.80 KRW17385.80 KRW
bitcoincash:qzdzd2wyzsjf0lscs8qwrpnmcx06lrnvaupkvt5fv7←0.03580000 BCH18469.18 KRW18469.18 KRW
bitcoincash:qplrt2tm72pnte73aj6cg6djwx6gnqrjf5zmqkyqnc←0.04090721 BCH21103.99 KRW21103.99 KRW
bitcoincash:qpjq90xpgs9lyg454jsxvh4s8m50ycvq7c6chywfmr←0.04935786 BCH25463.67 KRW25463.67 KRW
bitcoincash:qpj259758v8l3y9j2s7a3alykxsszv8wpgsjg9m9tn←0.05041146 BCH26007.22 KRW26007.22 KRW
bitcoincash:qpjq90xpgs9lyg454jsxvh4s8m50ycvq7c6chywfmr←0.05554208 BCH28654.10 KRW28654.10 KRW
bitcoincash:qqv7t29whux3t8je9k9cut0qr7gqav3nlu60qdm95x←0.05700000 BCH29406.24 KRW29406.24 KRW
bitcoincash:qzdzd2wyzsjf0lscs8qwrpnmcx06lrnvaupkvt5fv7←0.05980000 BCH30850.76 KRW30850.76 KRW
bitcoincash:qzpyy7zq4rs50zn2fjfauxqn7jrj09vhug0r8lz6tt←0.06372004 BCH32873.10 KRW32873.10 KRW
bitcoincash:qr5c5sdazjgcvk2g3hrn65ceh099tlwf0ghn529e79←0.07000000 BCH36112.93 KRW36112.93 KRW
bitcoincash:qqdvmy3hg0s74ee09h65fczzatxdq00e9g0z9r9c9s←0.07463000 BCH38501.54 KRW38501.54 KRW
bitcoincash:qr5c5sdazjgcvk2g3hrn65ceh099tlwf0ghn529e79←0.08000000 BCH41271.92 KRW41271.92 KRW
bitcoincash:qpcujkyv6gce3p5v30tw7j7xzkynpd6al584wdjlgh←0.09990000 BCH51538.31 KRW51538.31 KRW
bitcoincash:qr7lnxdmav6tn4k5cuygrxvuy5cu0xp2qvvht0qh6q←0.10000000 BCH51589.90 KRW51589.90 KRW
bitcoincash:qzpyy7zq4rs50zn2fjfauxqn7jrj09vhug0r8lz6tt←0.10077434 BCH51989.38 KRW51989.38 KRW
bitcoincash:qr2e33hedwf5zwjsr0fwx7smsp2u7c4feyhla42x02←0.10500000 BCH54169.39 KRW54169.39 KRW
bitcoincash:qpmrdx293jfzqp5q6tkq87kjtx7ap3lteynkhslcv5←0.12349912 BCH63713.07 KRW63713.07 KRW
bitcoincash:qpv2kl5uzue9s05vcgxqadsqe2j34qfr9ydvs655rm←0.14695396 BCH75813.40 KRW75813.40 KRW
bitcoincash:qr2e33hedwf5zwjsr0fwx7smsp2u7c4feyhla42x02←0.15931200 BCH82188.90 KRW82188.90 KRW
bitcoincash:qp2dc68s4x23dm9uv0x0dxt6maetgvsrwvlzmxp7q3←0.19500000 BCH100600.31 KRW100600.31 KRW
bitcoincash:qzlrxn54rt3drwl2c5vfl36dm8krkk4eggq5qqzzsa←0.20000000 BCH103179.80 KRW103179.80 KRW
bitcoincash:qrkzj3hsmyu32jysq6vd3mye772ah530ju8mcxf7k8←0.20830000 BCH107461.76 KRW107461.76 KRW
bitcoincash:qp2tsnjldw32c7vgxqzfmrsdjw88yj0zqu6zuzxvae←0.21250000 BCH109628.54 KRW109628.54 KRW
bitcoincash:qzlrxn54rt3drwl2c5vfl36dm8krkk4eggq5qqzzsa←0.21500000 BCH110918.29 KRW110918.29 KRW
bitcoincash:qpk0w2sc5y0yclaxueeltj0mnq2ufjqhls6pcwaehe←0.22401601 BCH115569.64 KRW115569.64 KRW
bitcoincash:qquwpjuq82ssr8rqk26q2a7sreq0rr4m2yn4dcpnys←0.27555694 BCH142159.55 KRW142159.55 KRW
bitcoincash:qzjqlj58dyr3wt2x2d3etayg3uqy2lvmkgm446unsp←0.28034264 BCH144628.49 KRW144628.49 KRW
bitcoincash:qztjkdlh4lulrwk0k5n0mwu3m8amw23zygsul7vwja←0.29000000 BCH149610.71 KRW149610.71 KRW
bitcoincash:qrvwv0p6xgxs4fj5cjk9lu50kxe7d22jkqgmxl57ym←0.29936332 BCH154441.24 KRW154441.24 KRW
bitcoincash:qpafg4n4tqljtp6np3hpvf6vlucpe3jddyl2923azy←0.32467500 BCH167499.51 KRW167499.51 KRW
bitcoincash:qquwpjuq82ssr8rqk26q2a7sreq0rr4m2yn4dcpnys←0.49955120 BCH257717.96 KRW257717.96 KRW
bitcoincash:qqv0vw3v3qrezsx5q2x92s6temwjml3ajceg4lwh3p←0.59023176 BCH304499.97 KRW304499.97 KRW
bitcoincash:qq6dcjer4v3ej50j63y8q56xf5t5ns5jnq79389r2z←0.94009998 BCH484996.64 KRW484996.64 KRW
bitcoincash:qzcp9g54vunlueclt3l9efe89mv58u63ngtztq5ptm←1.00000000 BCH515899.00 KRW515899.00 KRW
bitcoincash:qr4almy4chu7jplnscnn857fluzvs4nm65dm2u6llx←1.42191792 BCH733566.03 KRW733566.03 KRW
 
bitcoincash:qzdhrjjs5fyl9q7uukzg5cjealwju3l6fv7x73zw239.06831091 BCH4678332.53 KRW4678332.53 KRW→
Fee 0.03575000 BCH18443.39 KRW18443.39 KRW (169.20 sat/Byte)
415258 confirmations9.06831091 BCH4678332.53 KRW4678332.53 KRW
Raw Transaction