Transaction

c7ebb1f7d2e82dba86605259d94bddb0851ac5bb23755415a870d789d488b83f
Mined Time2902 days 10 hours ago
In Block000000000000000000f91d8136c77bed172c98f9e20878911c4b80f8ebc4ac4e
In Block Height480299
Total Input64.64957289 BTC8179099.30 TWD224811842.92 TWD
Total Output64.60458694 BTC8173407.93 TWD224655409.18 TWD
Size / vSize17644 / 17644
Fees0.04498595 BTC5691.37 TWD156433.74 TWD (254.96 sat/vByte)
18ze28f4FMn3ntDvWb9f23m9JuvNJUa15W25 BTC3162858.98 TWD86934775.00 TWD
1NEcivED3TZbKWrCDQszrYjrLwffhFijvF15 BTC1897715.39 TWD52160865.00 TWD
13VbFnipjUXk72RuhTXV9w5RCSrSWkLLeH14.69932605 BTC1859675.82 TWD51115304.11 TWD
1FW3W9BwfHdmr9LJhMbamqysELKVLHSkWM0.00022581 BTC28.57 TWD785.23 TWD
1FW3W9BwfHdmr9LJhMbamqysELKVLHSkWM0.00025406 BTC32.14 TWD883.47 TWD
1HiBLDi2iDhn5oBYJw6Vnp1B7iyV4MSDTc0.00030818 BTC38.99 TWD1071.66 TWD
1HiBLDi2iDhn5oBYJw6Vnp1B7iyV4MSDTc0.00031925 BTC40.39 TWD1110.16 TWD
1EE7oF6DV8DDA7ast3vQiuXCzHwAD4sK8b0.0005 BTC63.26 TWD1738.70 TWD
1FWLHJoHZFF91s5wX4jKcgoM5jdbBZVh790.00066146 BTC83.68 TWD2300.16 TWD
1FWLHJoHZFF91s5wX4jKcgoM5jdbBZVh790.00068683 BTC86.89 TWD2388.38 TWD
1LNrhmCeQcy5gk2LUbAxStfks2c8g7FM670.0009 BTC113.86 TWD3129.65 TWD
166thPxt8CuBFZ4sWMgxN2QfD6hJeMC1pX0.00090898 BTC115.00 TWD3160.88 TWD
1HVu2Vq7prnPaekyhWdpMaSs1Rdf8Wtfkd0.0017457 BTC220.86 TWD6070.48 TWD
1A1Vs7v8pLXLeUcLUHpGAL6ss7hMFtGr7g0.00317683 BTC401.91 TWD11047.08 TWD
1BzD7FuufBUVzGMQH8tCHGcS44Hf4WDry70.00448675 BTC567.64 TWD15602.18 TWD
1BzD7FuufBUVzGMQH8tCHGcS44Hf4WDry70.00449814 BTC569.08 TWD15641.79 TWD
1JA6xfGAFbDa6hVE6vpwRvsxsQes9Zsre60.00480662 BTC608.11 TWD16714.50 TWD
1GgczK7YG4SjEQ7WUzQXfhFs8PkTmtNz6g0.00647209 BTC818.81 TWD22505.99 TWD
19rjjFKrU6fizEBUsaLjs4kcKq3Mfb2FMk0.00648025 BTC819.84 TWD22534.36 TWD
1FScNdheEkuqWsT79sg8GnFhi8aPkLmYWi0.00649098 BTC821.20 TWD22571.68 TWD
19rjjFKrU6fizEBUsaLjs4kcKq3Mfb2FMk0.00673497 BTC852.07 TWD23420.12 TWD
1vpBTpYJxy6UUYG66HBRS6ohGdSA7g7S20.00675386 BTC854.46 TWD23485.81 TWD
1Ka3ELpwb4r44hVtC5EBaq5p1GGAwP5WeB0.00694387 BTC878.50 TWD24146.55 TWD
1vpBTpYJxy6UUYG66HBRS6ohGdSA7g7S20.00699322 BTC884.74 TWD24318.16 TWD
1GWuUAm5hAPuZ3cazhSa8jdBgcyXqHzYfX0.00736647 BTC931.96 TWD25616.10 TWD
1GWuUAm5hAPuZ3cazhSa8jdBgcyXqHzYfX0.00764077 BTC966.67 TWD26569.94 TWD
18hRchcGoGUT8qfZPQEgvAXwwmFomKkGn70.0077274 BTC977.63 TWD26871.19 TWD
1QHstHC5Wc9xT7rckyLf31UmT5waqvEWNa0.0081061 BTC1025.54 TWD28188.08 TWD
18CcquRLBk164zMGdcbUQCoMFUpueskZ2h0.00857625 BTC1085.02 TWD29822.97 TWD
18CcquRLBk164zMGdcbUQCoMFUpueskZ2h0.00888297 BTC1123.82 TWD30889.56 TWD
1ePxhMJuem6ijLP5PPK62owYuS24WRUCU0.01 BTC1265.14 TWD34773.91 TWD
1MLLwbeXgBmSGS3x1JPVVCqncMBtqwPZk80.01 BTC1265.14 TWD34773.91 TWD
1PpZdh4vh3DHbZANLF3mFp1ZwPFXPKvDwH0.0102616 BTC1298.24 TWD35683.60 TWD
1C6RH5v3pN3xjP2UCEBaHnfUoi8jAKdztq0.01026281 BTC1298.39 TWD35687.80 TWD
1MKfqJzjGFe43QbYd9ERLRkgZqH92gz5St0.0104997 BTC1328.36 TWD36511.56 TWD
1y1BzuVUF5oRsiK6KFKWeUs4EYdM67UFp0.01083934 BTC1371.33 TWD37692.62 TWD
1CW2g4JJEjCBS5UHQBT94cpazTKHJowGYH0.011 BTC1391.66 TWD38251.30 TWD
18tDmPVscxTNRgoDxtmZeQkumacoyXuSms0.01299723 BTC1644.34 TWD45196.45 TWD
1ME82H35rUSnredDhWytEWKrwo5cStpJXL0.01325039 BTC1676.36 TWD46076.79 TWD
18tDmPVscxTNRgoDxtmZeQkumacoyXuSms0.01345565 BTC1702.33 TWD46790.56 TWD
1ME82H35rUSnredDhWytEWKrwo5cStpJXL0.01373354 BTC1737.49 TWD47756.89 TWD
1FgJHLoEDLQx67HHCVawaLVySWx5JRxpKJ0.0188462 BTC2384.31 TWD65535.61 TWD
1GJytGkXs8EjGAqpj5ZAWz5JYPGHsTngLH0.01912218 BTC2419.23 TWD66495.30 TWD
1PrRYPmjvg8SexESyDAVa4MmRJMwouAFGK0.02370843 BTC2999.46 TWD82443.48 TWD
1BKySZPSHLXNV9S6rsmoPzSWBKQai46bF40.0245576 BTC3106.89 TWD85396.38 TWD
1LsiNtxFDu8dBsJorRJztR895Fm4E4M8is0.02559901 BTC3238.64 TWD89017.77 TWD
12wDMqxR8ZNhJmXCqED12D49xvfbFNG5vg0.02564 BTC3243.83 TWD89160.31 TWD
19NfQaY46XA3yKjaRb6PyzKG2u626wxdW50.02998418 BTC3793.43 TWD104266.72 TWD
1DGkEQQTPgzwtqsqvhYDdzeXCMF6Qu67EA0.03664798 BTC4636.50 TWD127439.36 TWD
1CArUmz3jtXryRkGDJxXJPz528zjgASevK0.0462596 BTC5852.50 TWD160862.72 TWD
1EJSNktepZbxpPn1nEsmNwMWaeXp8c2bEe0.04888858 BTC6185.11 TWD170004.71 TWD
1MV1yUMnBXsoqKkvrGcxRQjdoRx8axmec80.05 BTC6325.72 TWD173869.55 TWD
1CgEnbwYS2Zjry1U1A4EobVj7u8VUbw6RX0.05073424 BTC6418.61 TWD176422.79 TWD
1SEXt5TDjJsRH2JotCiwXdo4Cvb51pDYa0.0539524 BTC6825.75 TWD187613.59 TWD
1NWPTTeagfyhvmmqvMWHVnD8UztDGaRKJw0.05469902 BTC6920.21 TWD190209.88 TWD
18s3YzW1SvAxCeWKBr2RDv8JyU2awqDXKv0.058985 BTC7462.45 TWD205113.91 TWD
12JmkaN9UG283epjusoqSbwPKX5D4phytU0.06 BTC7590.86 TWD208643.46 TWD
12MHResD5qX4jb6n8zPuJXXDneLkpNGmL20.07 BTC8856.01 TWD243417.37 TWD
16gvEosnBPQvNQ5HcDufy2bMqvrET8nygE0.07495789 BTC9483.25 TWD260657.89 TWD
16ZhMvFZ2jAg4QWqe7E5buEyThMcmc6zC60.07529232 BTC9525.56 TWD261820.84 TWD
14t1aG6ZCDRZY6Zwd8qjKWUXaWsL2UDAoN0.07794 BTC9860.53 TWD271027.85 TWD
1LJPSgQrbrsiVGLvkk1mGYqhLaQY8gcgAg0.08201104 BTC10375.57 TWD285184.45 TWD
17UZZpwkz5un7wPqx5WpyStXZ2P7Wq5AKV0.0849 BTC10741.07 TWD295230.50 TWD
1857RffkFmtZBQ1eFvFxw9EnjXmiq1Aoj50.08512389 BTC10769.39 TWD296009.05 TWD
1Bwo5X7QbTW9JRDPmzqYr2D2EJBj164m970.09889502 BTC12511.64 TWD343896.65 TWD
17sSuzsrk5TyXHscJocUtA2Lh278D3fkpB0.099 BTC12524.92 TWD344261.71 TWD
1DoBpsZdcsYrA1KHrPiJE9BujdgiMAWY2C0.09998418 BTC12649.43 TWD347684.09 TWD
125rTRbi6JfA5jENo14JYknhiEFKnKCeKw0.1 BTC12651.44 TWD347739.10 TWD
1Hq8wVvnth2NPd2f3nBEbimpL7jS3Mmfd60.10640486 BTC13461.74 TWD370011.30 TWD
1JMfeWjPwUsSiUMGEEPzoD8ix3fq1ad1v90.11563 BTC14628.86 TWD402090.72 TWD
18E5sfnE4rCYd37A5rBYPC2NDzuhG7uG3W0.12481859 BTC15791.34 TWD434043.04 TWD
1Kbe5YVBQ4HTPA1V9d66g8ciGWhgj4zkka0.16290931 BTC20610.37 TWD566499.37 TWD
1GL4pnGXHwMJugm4xgNZoMyoLVsvidsvKy0.21385 BTC27055.10 TWD743640.07 TWD
1BEztg1JyX4DmA932ETndTFA9BbVEfqhUD0.22 BTC27833.16 TWD765026.02 TWD
113pATog6bUuKZ42EgVRGMzAp6Rj65rDt60.2308 BTC29199.51 TWD802581.84 TWD
16vpGWt6dGHxBi391jEnLrCGhF5srFUiXF0.232 BTC29351.33 TWD806754.71 TWD
14z6JLhv4rFRHa9KQHzHcV9ZJ2eMVCKBTt0.2325 BTC29414.59 TWD808493.41 TWD
1PVJNHB1uEf7pHh8iiGPaejARZ7nuPR7c50.23395963 BTC29599.25 TWD813569.11 TWD
17tH6QfgoryksQUiS1g8zYyhBbjLQX2gFR0.23479252 BTC29704.63 TWD816465.40 TWD
1C4JqruYniim4mmUPhtL9UWGgquFYsnwGH0.236 BTC29857.39 TWD820664.28 TWD
1D6WH7QeqitsaJHcjuZjDcZsuV4tT9TisB0.23862399 BTC30189.36 TWD829788.92 TWD
18J1LHUKjaUDi7p19tQ7Ebq1j2RGjB23Fv0.24 BTC30363.45 TWD834573.84 TWD
12bF4x9WQ9qoyvpuKwZa469tbnJkCnpaLW0.24215662 BTC30636.29 TWD842073.25 TWD
13MYnrnezAgo26B4Z7W3dpahBj14a4d1oz0.24645996 BTC31180.72 TWD857037.65 TWD
1PQvUQpnfRFS4Kgjf5MACwB5xW31ccCbqs0.2470892 BTC31260.33 TWD859225.76 TWD
1HXJf57wYCqHnHxLJfSrGDzT3HNUPTV2Up0.24800001 BTC31375.56 TWD862393.00 TWD
19hRb2hhAndRSCJhqdToe65Sa2yQaHDEAo0.24854063 BTC31443.96 TWD864272.95 TWD
1Hffu8CnjhmfQmspBtNxgPgRA3UvAYeUAk0.24921862 BTC31529.73 TWD866630.59 TWD
1JuywoUnTr1P6xxTVUT38mXokw7kER7N560.25 BTC31628.59 TWD869347.75 TWD
1B4anW3uyTdQRiphGT8S7UGUMvuG4ogkjQ0.25 BTC31628.59 TWD869347.75 TWD
1GAErK8ZCiSFGRtaK1dcUxynujwoB7UHUo0.25 BTC31628.59 TWD869347.75 TWD
1AdpwA95qsUeDs1MZHXJ8JC5gPH7tDYCjs0.25 BTC31628.59 TWD869347.75 TWD
12KBcmUwjZA7cUpLSAUKsFJj8QJcUjGG3V0.25092732 BTC31745.91 TWD872572.40 TWD
1P4bkZLJPvh4LwpBFSACCrw9ctKTYC2RFx0.25126 BTC31788.00 TWD873729.26 TWD
1KrtQ99HCtjhFDq8XmnSwLRAem7KuerW6M0.25162423 BTC31834.08 TWD874995.83 TWD
19A7JWj9z5FdNMbJRRLVgUNwvLvpHHmgUg0.255 BTC32261.16 TWD886734.70 TWD
1DuUa8jgKGHYTRBUtHW7Mtp61YgFN1dXPS0.2585 BTC32703.96 TWD898905.57 TWD
1LuGQHn7eDtAgU9DddF5ZDZAmhaGGRTCbH0.25874272 BTC32734.67 TWD899749.61 TWD
1NwVNWkHRnSJ4y1z7VRJgGUiiCwYddJUsN0.25920745 BTC32793.46 TWD901365.65 TWD
1FyB5mBrQDE7CFncJrtw6c8ETyGcaBvJAn0.25950167 BTC32830.69 TWD902388.77 TWD
1KmGGsBPSuPgxjE24HUh4LtboSzEbSc6Ej0.26 BTC32893.73 TWD904121.66 TWD
1JeLrvD1sAGJnUcmogRpijCpB9jojktqE60.26 BTC32893.73 TWD904121.66 TWD
16xoYmywHjkUH8oYpQUKZk8Fd5ysQCMNe50.26105268 BTC33026.91 TWD907782.24 TWD
 
1DpvD19jkVSegJD3LuAxyd8fgFkHBFSVzX0.05075289 BTC6420.97 TWD176487.64 TWD
12meZ4gaMiMjEwmijhWsYoSZ49HMjhhqZt0.05075289 BTC6420.97 TWD176487.64 TWD
19nL66vCbKAGyHJ3CSRLjKSDH85CAqFhhb0.4989 BTC63118.01 TWD1734870.37 TWD
1Bg3mvPCefCLb8uWUbtozP9BBmY3T9AKpy0.009 BTC1138.63 TWD31296.52 TWD
15fWVGQBfb6evNQWkgbaHHdqZ4EQxV7tkP0.07157444 BTC9055.19 TWD248892.31 TWD
1CTGtYAeiocYd3BYUm2RmijcufYsPnKaZ90.399 BTC50479.23 TWD1387479.01 TWD
3BTquTykmVFo7ny8HB8XoRjhbTQmUVHLWC0.03487754 BTC4412.51 TWD121282.84 TWD
3Kveu4WUc6z3upmn9yC379xBdAcgwZ2Tzn0.939 BTC118796.98 TWD3265270.15 TWD
1ALH9hqx2PWQAJvxRzvy35kweMHJaa1yfH0.94900344 BTC120062.56 TWD3300056.02 TWD
3Hf8689TnDRTdaBJLD2CPhc7pHrCH5BjkC0.03929327 BTC4971.16 TWD136638.06 TWD
17LcAAdGoRUnx58vhfN5sU6mGuBw4C8tku0.01808073 BTC2287.47 TWD62873.77 TWD
1FS5Gv1k5WyDAbz5ufc722rnwKJspjqo8i0.02664529 BTC3371.01 TWD92656.09 TWD
17uGEKKUvP4YFt762k4jqG8JgSXSMbVcFm0.00892605 BTC1129.27 TWD31039.37 TWD
1Kokvnk8KUgBewe2LwEqM5XqwrJpTkLT6n1.5 BTC189771.54 TWD5216086.50 TWD
12b76bL8p5RSeNVm1sTDKReQLqYe2cYMay0.04043607 BTC5115.74 TWD140612.03 TWD
1698W2QGgtu71znz1ZBLjADyjuNgtMfokY0.50012629 BTC63273.16 TWD1739134.66 TWD
11UVRj5fa2w7HVgQ6XWjBYeJcTEXhZ9jN2.5286534 BTC319910.96 TWD8793116.58 TWD
16DoheSdkLjitW1oa9YSG2V8JRetmXmHfb1.499 BTC189645.02 TWD5212609.11 TWD
18sFQJMymf5NXGXvKT7A6TwmF3wpBq4R9D2.001 BTC253155.23 TWD6958259.39 TWD
1By5Q61KFCXb1uevHSTTxfU4W6bmtH5Gd20.22612761 BTC28608.39 TWD786334.12 TWD
15NjpfqxYw5Z9E4sftgLGgeZ7rWD62tC1G6.41128462 BTC811119.57 TWD22294543.44 TWD
1BcmYeEZLdPLDnQUZ2BZhDWB9eTFyfbakn0.64583053 BTC81706.84 TWD2245805.27 TWD
1K9K6xWr7SYT8BE91D8YMpnXBC33F2G8Hp0.159 BTC20115.78 TWD552905.17 TWD
16mqXvK63UiQMAYXUP56WZMuZejSBFw4ZF0.34199107 BTC43266.78 TWD1189236.67 TWD
12Yp6pVNxcYcPUvWRBEUwagNXLiyg9oh6j0.30933 BTC39134.69 TWD1075661.36 TWD
12dPS1bTudUga9SsQTUnB8HReuziUXZaBL0.38365742 BTC48538.17 TWD1334126.86 TWD
12PxGrQmVU5yu2wMcuh5dbu4XCMYzDRFkE0.10383004 BTC13135.99 TWD361057.65 TWD
38nxzcW89W4N1oUUmQ7zFA3mJH77s2KeWG0.10219122 BTC12928.66 TWD355358.83 TWD
15CXtXhFkU7BJPuNxt53tY541yBa2SEDZk0.009 BTC1138.63 TWD31296.52 TWD
1MxZuY1VoWCPsuLSygusV6kJSYnGxAm5750.161096 BTC20380.96 TWD560193.78 TWD
1AtrMq3RxVJh7zat6P7QXdgr3aK4aXkNeq2.20310557 BTC278724.49 TWD7661059.48 TWD
14988Y9n3WhS6zXmjAo3Z2twKyU3M9U9Z81.999 BTC252902.20 TWD6951304.61 TWD
13hpyxqCpSN8jKekWHHw2jcPFpd6FpLbhi0.199 BTC25176.36 TWD692000.81 TWD
3NxdjpeJa6UFk8ZLzkNdhzKxTkDaudvDcQ0.55016448 BTC69603.71 TWD1913137.01 TWD
14SZzKncu3DAngw1HRwoX3jj88sG4Z8wRz0.26439921 BTC33450.30 TWD919419.43 TWD
1FKodg3wdZs18DfCzu1xT3ECZFPQi6uqom0.2575 BTC32577.45 TWD895428.18 TWD
1CEHkYGTuh8YUEp4HfBTC47eFtqQN39VBR0.64048801 BTC81030.93 TWD2227227.24 TWD
1Nxm4h2P3tKUTXLYXsBVGJiKGqDzXVfZoJ0.00573328 BTC725.34 TWD19936.86 TWD
1ByxViicLPUgpWfBT4uc6hbGZXPnz2MVxC0.00275067 BTC348.00 TWD9565.16 TWD
12Mn3sxeNzMPxco3gwraCqdCvezSbxNWh80.599 BTC75782.10 TWD2082957.21 TWD
1PBAGMiNyVdD76k6zH3FMebxPJNEpNPx8m0.199 BTC25176.36 TWD692000.81 TWD
1J341Syj4VJJkLwLrS4zZEszLYse47dZaG0.19012969 BTC24054.14 TWD661155.27 TWD
1D3yjLVXZ5K9krZQNw1wKB1NUSRYe6b8Xu0.02 BTC2530.29 TWD69547.82 TWD
1AxbgyJjUW5b85uCh4XFbJMSggfn4zq3Vv0.03 BTC3795.43 TWD104321.73 TWD
1CusvtEXimBniLNuibp4L7mA4Crb7cLTUu0.02802901 BTC3546.07 TWD97467.83 TWD
3GNCHKEQUpboGUWe8Krpbfc3mtrx6vVmJc0.099 BTC12524.92 TWD344261.71 TWD
1M1sC6jS4SDkhn9uMKKKe85cHS8bBcERhC0.05242694 BTC6632.76 TWD182308.97 TWD
3BMEXFgDRQb8NPfe7LJ6mJdMASFT4Qm9JL0.0495413 BTC6267.69 TWD172274.47 TWD
1KfDVKkdZrSGKz1ffrugh7zwu1nRvVezpG0.1019 BTC12891.81 TWD354346.14 TWD
1PA81nfk3D182TWTYx9EbqhDKg92mWYo6z0.4989 BTC63118.01 TWD1734870.37 TWD
1JifSXkRBkowgHN5Hp2fiUuy2NWgpnLyZB0.499 BTC63130.67 TWD1735218.11 TWD
15Te8avCr7axUaYacq9zHujJydfkS21jiW0.005 BTC632.57 TWD17386.96 TWD
1AKpnMCkuwiyWDH15ojgUQvbNrNoHN6A8Y0.30225868 BTC38240.06 TWD1051071.61 TWD
1ExMn4BAjUgwz4aFV9xBkB17qAbkkuYpmm0.04848587 BTC6134.16 TWD168604.33 TWD
1Jm54qYqJN3i6iEKtT2DHKnBDm2HcJTKt50.58871041 BTC74480.32 TWD2047176.28 TWD
1ELYY7vsx5h8jBmPbcsFFPsdgJW3tS31AS0.792 BTC100199.37 TWD2754093.67 TWD
14hRjD1Lv9mNrBnPqXux1YrRKDDR9iGMSN0.1439966 BTC18217.64 TWD500732.48 TWD
3Pucq1hc1dENG4U7WYfKaMNZNpnWCSmSiU2 BTC253028.72 TWD6954782.00 TWD
1C5opz1CuH4DhnV1DFHH7hafwDE8FJRheA0.051 BTC6452.23 TWD177346.94 TWD
1HMdHTy3tz6YWK899h9EcuFxQY2B69iGnR3 BTC379543.08 TWD10432173.00 TWD
139mEcNpQkD16tQ4cp4z3jLSZQQje7QVhj0.5279873 BTC66797.98 TWD1836018.29 TWD
16V8jJVUPB6ituFfkX1m5NRMwj48h1P3s77.599 BTC961382.62 TWD26424694.21 TWD
18CBnnnoeXpspJNe6jyUr8NQfsTRNrztAv0.024 BTC3036.34 TWD83457.38 TWD
1NFKZqrdprxsaUujYpemvx6AUH1ti4UEDp0.999 BTC126387.85 TWD3473913.61 TWD
17Go4EwFvAPw1eP3aFVwsZCpsE3micQL6C0.999 BTC126387.85 TWD3473913.61 TWD
1Er466oFWJ2yhWKA3WDZyAXkS4WeRV1uZP0.109 BTC13790.07 TWD379035.62 TWD
12oV9i7g3SAthnsM5qVtz1gAnHMtAVPnc90.40563718 BTC51318.93 TWD1410559.08 TWD
3FBFcD5Dkes9uqKxwtv7J7DGkwtACZLWqq0.02519628 BTC3187.69 TWD87617.32 TWD
1P2JYNdhqfRdtx2fBKXEcAFm6Ni6YpJhnm1.099 BTC139039.28 TWD3821652.71 TWD
17Y3J5Y2CEr2tP7nA24xLp2AwVg4j1LGuj0.899 BTC113736.41 TWD3126174.51 TWD
1CTTgMtRRXyu25wvw2dnkYwPcso1tM3j2c0.00821 BTC1038.68 TWD28549.38 TWD
1N52wHoVR79PMDishab2XmRHsbekCdGquK16.47067565 BTC2083776.98 TWD57274979.27 TWD
Raw Transaction