Transaction

b5206c81c2e6133b82c1da5984994399b35a860b04ed40b1eb777d917f72ebc5
Mined Time1379 days 21 hours ago
In Block6711265046680f9c32e580f220439abc503cd92defee3d12f657331187e8f111
In Block Height1645786
Total Input0 VTC0.00 VND0.00 VND
Total Output25.00000000 VTC292346.95 VND47491.75 VND
Size / vSize6133 / 6106
Fees0 VTC0.00 VND0.00 VND (0.00 sat/vByte)
b5206c81c2e6133b82c1da5984994399b35a860b04ed40b1eb777d917f72ebc5
mined 1379 days 21 hours ago
No Inputs (Newly Generated Coins)
 
OP_RETURN aa21a9ed92ac07c7b9e008effde0e4753064f2328b1c8cd3d0b488f4bf1bba8cb9338c360 VTC0.00 VND0.00 VND×
VwNGbP5iWgfixVxyq66UH7TzmZAfnisQCh0.00597614 VTC69.88 VND11.35 VND×
VvUX236v69HDh5MZJJ1iTEWpWTtQ8Whk9B0.00601703 VTC70.36 VND11.43 VND→
VsEgC4nfK6B1k3yQqwk1dS647RyoDLH4mU0.00603609 VTC70.59 VND11.47 VND→
VtsGhcZTPnpEvdX2sM4BuANqsBydfZZ3LB0.00617595 VTC72.22 VND11.73 VND→
VuBTQnUxWbQ4quRc2pWy1JzLkFYsYrF4W60.00659300 VTC77.10 VND12.52 VND→
Vvachr7thXvNc4hoLpvb6BCKgUYzdf5o8e0.00675453 VTC78.99 VND12.83 VND×
VbbymF3KXBsNYJhZhQ52Vnyt1L8cfKpZ890.00691659 VTC80.88 VND13.14 VND→
VpFbFk4quVDoRX6YLMCBHuASU5ntaLcwA50.00710165 VTC83.05 VND13.49 VND×
VhkLvCkr9AmPToHxqAeEJ23opWHynvitb60.00743011 VTC86.89 VND14.11 VND→
VjxAUNQ6XA68xfAPh4XSqPdiHa2NrT2U350.00747303 VTC87.39 VND14.20 VND×
VoxKRxMNifZPeG2Cf3zdQ7bPJrzJg4pK7J0.00751010 VTC87.82 VND14.27 VND→
VhXt5dDxn6erUnsFbXoQcmiP9mkCNMj85x0.00771324 VTC90.20 VND14.65 VND→
VoARvHLPHxBvo4Hwqcg2ku6jL5RMoxjoK70.00779829 VTC91.19 VND14.81 VND→
VkwE3xbCiZsbjjv3vFzyWbe9Hr2v6X1bZH0.00795778 VTC93.06 VND15.12 VND→
Vskvvn9uLX2Z7Hek6bDcbwEZ89snEuTE3F0.00798707 VTC93.40 VND15.17 VND→
VgEBWPkjrtSwQZLkmB66bmvg2ssYiwEQpV0.00846639 VTC99.00 VND16.08 VND→
Vm1MVwX53Q4D43TJCJ49BC9aeTsw4aio3q0.00851543 VTC99.58 VND16.18 VND×
vtc1qh6ven3wpk3kkmgc56vmjs53lk28k23ddj2e56j0.00855027 VTC99.99 VND16.24 VND→
VfSDuQGriWszB2QM3vYAAjU3x2bnnDfoXy0.00878473 VTC102.73 VND16.69 VND→
ViZ3APVwsM7cpnANvooyd9KPjQbt97MSC20.00962944 VTC112.61 VND18.29 VND→
Vm2mqFEf656Fy9WZy8ufmCKxcWmZE1sEem0.00967433 VTC113.13 VND18.38 VND×
VdnjSnZp913HozfEKRJ7wth4fPhRh3vnM80.01001344 VTC117.10 VND19.02 VND→
VgwFoY5bvGtMYUQ5ERBT53y3xnTJSZPdVZ0.01009847 VTC118.09 VND19.18 VND×
Vg23fZ894UV26MWp9XQQoa28tH9xHou8M40.01100993 VTC128.75 VND20.92 VND→
VmwboBdG1Y1u7aQVijuygbeqNkQkCYwDC20.01215630 VTC142.15 VND23.09 VND→
VpFF6at9NPQFzZfpZF5FGPctxy4fZrvcU40.01364372 VTC159.55 VND25.92 VND→
Vq8HHRtCAT6y9PFsqPb4zrSRCRoobjWNNN0.01370486 VTC160.26 VND26.03 VND×
VqmCqA4nJXLD1a161vYgPW3LE9Nf72qmH90.01411223 VTC165.03 VND26.81 VND→
ViEc3BCvxC7WvzVn7MT7614AxYq85BY72T0.01433026 VTC167.58 VND27.22 VND→
VtzXnkXPGt9yt3SjX51R7FA1dnJDc44b1d0.01447385 VTC169.26 VND27.50 VND→
Voju3VaYMrNMubTZnoKyAN6kxoKrV5jF910.01461624 VTC170.92 VND27.77 VND×
VdH8MWpriyF17Ecat4bp7g9KRdPkscVMtD0.01547056 VTC180.91 VND29.39 VND→
VwUgMi5UBYGjXYEfWdwrTeW3pg8HVKjtab0.01551160 VTC181.39 VND29.47 VND→
VgdAQ3BLcouB5Cx7Yn37ZaCHtsiygUjv9S0.01603973 VTC187.57 VND30.47 VND→
VerAZ4eeo7b9scwFsLiUr1MFRfkFLPKAaC0.01610682 VTC188.35 VND30.60 VND→
VuUsED741zKfSKsmqFfxnM1Wz1tB9suofj0.01674248 VTC195.78 VND31.81 VND→
Vhs5JbngDMDqVNjwA2gGmEyjZppJjS6uXw0.01863747 VTC217.94 VND35.41 VND→
VnHquyyQLK6C6pjHAcTLf6pSrVETAtNQL50.02095532 VTC245.05 VND39.81 VND×
VnEN1CrkZrE3aCCpN9ZaVDuzX2XuKQAQmx0.02274559 VTC265.98 VND43.21 VND→
VotJiSMVmZzmiHfpzq2F2KoWV7v5qu3ADf0.02278700 VTC266.47 VND43.29 VND×
Vj6dhjjwoFZdn25fC4c29BCpGrBoUVHVWJ0.02310356 VTC270.17 VND43.89 VND→
VrYX7C6GYGjFwEmM8tpRaeauozn29Y26DT0.02318171 VTC271.08 VND44.04 VND→
VvUDUdwpy4BcDnE8BmgPWUrV2WxGnteYik0.02340229 VTC273.66 VND44.46 VND→
VdmY2Y4PA9mq62YjdJTjAYmzq38gw19C2j0.02379093 VTC278.21 VND45.19 VND→
VtECkivsA2UA7Fd4XdRxuhcsZNx6PmqnPs0.02505262 VTC292.96 VND47.59 VND×
VsLXKX7MnggKBV9TyFbt5Zoa7auDQ2FSEu0.02529595 VTC295.81 VND48.05 VND×
VuPkrnaoVLAJm13hUkjKHTRMcXx38jAkdb0.02735595 VTC319.90 VND51.97 VND×
Vv11oRZ3tVtKNrYDJu6BXez9ZozYFsPGhK0.02802093 VTC327.67 VND53.23 VND→
VxwqfPS4rrHMugeeFRv2GjFLgC2zur9N1z0.02862164 VTC334.70 VND54.37 VND×
VyEvJJqxkBJTXDMPxWdUtWY4uEM5nZ5NgD0.02907390 VTC339.99 VND55.23 VND→
VrpMRbAdDR2sxiH8xaEYNYtRww7V9vHNY20.02913872 VTC340.74 VND55.35 VND→
Ve7dZdrcHseSDdhUrVsn4v2WQ4Wy8w3eE60.02935673 VTC343.29 VND55.77 VND→
VbrmN6fwySjVv28fLfSte5C87QcKUnuZRX0.02988907 VTC349.52 VND56.78 VND→
VxcSkpphPXt1s5LhVN7XxaseiuTjhf3MiS0.03061496 VTC358.01 VND58.16 VND→
Vf74Ciq7VyVNBToRnGAjhYPJHkwSEyVXUR0.03071459 VTC359.17 VND58.35 VND×
VbFnLoFjnUdf5Fyrtdn9URZnnrhqLjismB0.03330111 VTC389.42 VND63.26 VND→
VrV2an8aL15z63ubA3P8KqCDnRUUgb5m8M0.03366341 VTC393.66 VND63.95 VND→
ViWh1DiWdfwpH8F4EZGzrhE33gRXNd1s4d0.03531178 VTC412.93 VND67.08 VND→
VtFkAn3kWGbjdZ3B7L4jcic9CpvoyikCAN0.03613776 VTC422.59 VND68.65 VND→
Voyuq4P1C7ANZohJFTGkQWM6tsR93SbBAo0.03703374 VTC433.07 VND70.35 VND×
Vi5MMMCjXGAbAKF7qLPirnShRxKe1vQxce0.03725934 VTC435.71 VND70.78 VND→
VeZ88KyEkJ5TDewKc7fnbe6MVTF3QsegAM0.03777514 VTC441.74 VND71.76 VND×
VvDiMHpHNjSKEtiuh1DPnyZMzYNWUEotLt0.03783595 VTC442.45 VND71.88 VND→
VhXDXjNU2tqoGG3cMLHU9Nuo3raCZKzchx0.03824639 VTC447.25 VND72.66 VND→
Vcf8bCpZiZcNvJQ1Qb8aYfzPSQ9XtuEiiw0.03904683 VTC456.61 VND74.18 VND→
VsBrdnY9J523xU9VWo8JAfCdFW6CFq2Nsy0.03964109 VTC463.56 VND75.30 VND→
Vd3FhghVMYJMynnbzyFFcLU4wh2wSXgVoA0.04005959 VTC468.45 VND76.10 VND→
VaX8Ag2CWHwBmLgsAEBMmDpGUFEu8omWF70.04019602 VTC470.05 VND76.36 VND→
Vr8CDZsVTmUti3p2BYDD45QaqE4XRd3J3F0.04059800 VTC474.75 VND77.12 VND→
VscDT2LyZb99DnX3RoZeNCfLbq54wSKe8L0.04096011 VTC478.98 VND77.81 VND→
VtBwDDWBnHtdzSPsB4j4ETAXwsxRan6x6U0.04172731 VTC487.95 VND79.27 VND→
VsPC4X66JgrWKWAuGxiTLoCX3HLKyxy9pp0.04254537 VTC497.52 VND80.82 VND×
VcbAMRbaCPZdXC3nuqyyoyx7hLsf5rCT5n0.04266274 VTC498.89 VND81.05 VND×
Vt9EQnaq6jsUC2UB2RojptH23Y2HpMU2c30.04381300 VTC512.34 VND83.23 VND×
VmDkFVsAyeMp9soXkQZAunfHpfuhY8wFi80.04391818 VTC513.57 VND83.43 VND→
VoyVgyzx3xYCSSWTZyCNzwLRowpeu22C810.04392692 VTC513.68 VND83.45 VND×
VmgwbTrZyesxJ4TEoPLtkyZ8kG7TK9zWXH0.04441855 VTC519.43 VND84.38 VND→
Vww9L1Mm2CaxYvT3DWeUni9gxmcPZEiC4g0.04478921 VTC523.76 VND85.08 VND→
VsZ6ph63sNgaDB2ccLPnChZfveKmsggY4m0.04481454 VTC524.06 VND85.13 VND→
VviputMZuhqJ9AqcG8zDjrmg6Z5gcQtSXf0.04655214 VTC544.38 VND88.43 VND→
VkatD2B2fVHtgX31Lk7kV6xo83246cong90.04670489 VTC546.16 VND88.72 VND→
VkEqHDDHe9oYJfHx79G8JTk55Fwy3WCt460.04718373 VTC551.76 VND89.63 VND→
VrJPGskCdVXFJQdgP7FppTB7uQs8HDKuFF0.04724098 VTC552.43 VND89.74 VND→
Vy7X7jCXsTGAhhrgMCrCZ9AwB2kiTbzkxs0.04740741 VTC554.38 VND90.06 VND→
Vo7YBSsDUr24KQRowtnPJsdGm2dF8c5nSm0.04763899 VTC557.08 VND90.50 VND×
VbEuxmYvDZt51294cPwzXfiSHsa8XfHjoa0.04802517 VTC561.60 VND91.23 VND×
VazKpoqdRtAAEDYbWgh26eJvHwt35zRdRf0.04837006 VTC565.63 VND91.89 VND→
vtc1qktnsfwc8sjmhtfxn00pke9w7pvlx96k403z23a0.04845818 VTC566.66 VND92.05 VND→
VwUmGpKp5WHdUZZ4S3a2euA4TJPYjrQy5h0.04896369 VTC572.58 VND93.01 VND→
VyKnGoeKxRda6UzVYYeXUw1A7o1Mm6X32g0.04943140 VTC578.04 VND93.90 VND→
vtc1qggvqvfwpq4r2jssprzjm8ma69zq8kgmekzrmaq0.04990435 VTC583.58 VND94.80 VND→
VrEyzHg5g2Frm3KYUeVSTp3rmmXW9xvtxN0.05001438 VTC584.86 VND95.01 VND×
VbrDqDzeeLLPuJEKtE23mm2YJ9HchKzNcT0.05086640 VTC594.83 VND96.63 VND→
VtXUTN4dVfh283femqs1dYvQkshgCHoAni0.05117275 VTC598.41 VND97.21 VND→
VepXoAdHv3Lq2pYK5CxLnt7HypgngMtWAR0.05288882 VTC618.48 VND100.47 VND×
VnCKUrnYuhjH8MFaJchheRG8f3UVBnqV490.05314334 VTC621.45 VND100.95 VND→
Vi85chKmcfygoXrtwR42oF8D4PxxjNvSvH0.05377588 VTC628.85 VND102.16 VND→
Vm5VWi7DMe8Eckp8xpsimEnNcqV5tkRH7n0.05396294 VTC631.04 VND102.51 VND→
Vh24c3uBgvVyYVii6oLMMtkFvCYpXXkKfA0.05438220 VTC635.94 VND103.31 VND→
VpBAfVNToaV18c35G1MHGXwsY1NHBiAHCA0.05466917 VTC639.29 VND103.85 VND×
VjSe2nfrUWiBMKqcCtnhPXAvfsLfdjZZHS0.05470289 VTC639.69 VND103.92 VND→
VvqDBYxLbEp5GuAyhhchKLFmcMDs7zVqQN0.05703407 VTC666.95 VND108.35 VND→
Vn4yXqqd9PZo2h47yo51uzY2BaHBByLwqb0.05739948 VTC671.22 VND109.04 VND→
Vcv4n2o2QXMEm5GVyfmpPquBCaBjNzui5L0.05797949 VTC678.01 VND110.14 VND→
VdwLWMtMEMEmsvZvADHruiqmdoW6u5t39t0.05915314 VTC691.73 VND112.37 VND→
Vuo19GggPQt1Roqs9irz1qrARwcd2hfRvG0.05942236 VTC694.88 VND112.88 VND×
Vi79W5aicWQAnCATSUEAw4YJnVrpbNpHN80.06009547 VTC702.75 VND114.16 VND×
Vdm3dSoc3rL9LvJfvgVddqYUEnXSn8aeVR0.06020352 VTC704.01 VND114.37 VND→
VoyMxS6SayD49X9zNSiXrBR1P57BfLNakx0.06137726 VTC717.74 VND116.60 VND→
VdWtdz3oV5rAmbTxeoVNfFgZ1uJMtcyWw10.06187412 VTC723.55 VND117.54 VND→
VbW4Wu4Z1EkeFNgP9EkaqTRBVg7qs7MgmV0.06278172 VTC734.16 VND119.26 VND→
Ve8qdMeHknAzywUahjVKQb59VzHi8HZApw0.06279582 VTC734.33 VND119.29 VND→
VpsNBVHnxRCMzQgWigVJKuW7yGFtne27Pi0.06405575 VTC749.06 VND121.68 VND→
VvFwRgammZ5z8C3ZXE2HfTrKKbGJaWs4LH0.06457818 VTC755.17 VND122.68 VND→
VrwVBpCUc4NPEC4Mm2KoquWxQeK4oJAzwf0.06546841 VTC765.58 VND124.37 VND→
VwGMFzQARu358Ei57DRbphN15rT1rffQrm0.06616302 VTC773.70 VND125.69 VND→
VqjTStgMuUMvEx47RHCu19ssbZ6GhnnZAa0.06640889 VTC776.58 VND126.15 VND→
VdUznTTh6N6f9BCdhiXdPAisKeYYTekHRJ0.06796311 VTC794.75 VND129.11 VND×
VfmwsCZpu4oVdnDDMRwtTMPU9LqcwffSx50.06807554 VTC796.07 VND129.32 VND×
VncJKzLCqZ4mJ4hgU9btkHsyg31nSKkdeU0.06841846 VTC800.08 VND129.97 VND×
VpgZdga3toFrp5jin4HSdQEkzgPJtF6V6M0.07056165 VTC825.14 VND134.04 VND→
Veb6ZdwLH4fyV8qFgUbmWFqGP8aBsqfyhU0.07106212 VTC830.99 VND134.99 VND→
Vs2eJM1zpD4dA3vYPc1xPYvy8Gc2V7GyGZ0.07348467 VTC859.32 VND139.60 VND→
ViVjPTwc1qv5awvsKL1or51CJeo7LgbAq80.07505685 VTC877.71 VND142.58 VND→
VohkNMwn18eucLwzxgGGEDJcGSvFsboAFe0.07719875 VTC902.75 VND146.65 VND×
VwvntjkHDuH98RxHaxJhdR3qdW7D2WaJ2R0.07765499 VTC908.09 VND147.52 VND→
VggejL5YCqagPq1KYq1eeB13qdmenHmQoK0.07845509 VTC917.44 VND149.04 VND→
VwHDDyKVUfx5GUPr9LQdvTwFkMRvpUvZMY0.08108115 VTC948.15 VND154.03 VND→
VfDQwzLWPokQdwYWKdMh95v3rioCrt1Lyv0.08135977 VTC951.41 VND154.56 VND→
VwvmrHTfKs1V4W6XEVQ4xU2HhEFBs1kG2H0.08514252 VTC995.65 VND161.74 VND→
VgGYSx2BnGKq4RRVVHYvixfgtHDd8Yt3zh0.08672874 VTC1014.20 VND164.76 VND→
VphMtbvdnX1dGA2qv7bnvkcqdXtfWCuqAm0.08673044 VTC1014.22 VND164.76 VND→
VgWf565jwctYnZ7CXBCyZDmnUtThxfQrZj0.09406853 VTC1100.03 VND178.70 VND→
Vc9XtA1kjhrHjeZLGRpT4sD5THfNPLyKkt0.09425852 VTC1102.25 VND179.06 VND→
VfFRbquTisS1uXd3HzNmRTbgvhEDnTV4A90.09809799 VTC1147.15 VND186.35 VND→
Vn5kUoeb7q7VxF9iaM8THgZjgfLkeeH8uB0.09912422 VTC1159.15 VND188.30 VND→
VxrYYpdgVKaXSTXeYbLjsjiUeLzXJVdFau0.09935937 VTC1161.90 VND188.75 VND→
VsbSmN53qnJfBd3vgXSabNWeLf7TAifiwY0.10489234 VTC1226.60 VND199.26 VND→
VdCeDoG9zHnX1HaNv3DMVccyamp8RZn7xZ0.10559108 VTC1234.77 VND200.59 VND→
Vja9vZSY7Bv4gYpWGum2VrHGDwDjxC3dc20.11040148 VTC1291.02 VND209.73 VND×
Vvs7ub3nRXnPgn3AGepzgrm7ejWtC5MZhN0.11293227 VTC1320.62 VND214.53 VND→
VobSRW5aqKvhfJLiUc1ay5u7Q1TWq4n62y0.11331752 VTC1325.12 VND215.27 VND→
Vjqc4rSY36L9sBxXJF8owDA8Rzrp1DAp5m0.11410904 VTC1334.38 VND216.77 VND→
VeSx2yyZ5qZTqG7qkJ3tG8xajFzxfiXTFV0.11680241 VTC1365.87 VND221.89 VND→
VxJ1byvs8BMDPt17XLkSydwoTGTUd91TjP0.12376981 VTC1447.35 VND235.12 VND→
VrXDDG4JKxnuoUxDK2bLZkLebvKtJxMAnh0.12783274 VTC1494.86 VND242.84 VND→
VgtVN6p8XgQzcjZ4dgenbaF5zRpdeTKfZu0.12844843 VTC1502.06 VND244.01 VND→
VpauBFFnbHsq6jL824dSbm9q8RNF52Y7QY0.12999625 VTC1520.16 VND246.95 VND→
VvseNVsYLJ7SCknpE3JDvf2WoDxYnU42mu0.13056255 VTC1526.78 VND248.03 VND→
VotZHRXkJ4bbnzf6B7QTdby1xJZU4uLUUT0.13205938 VTC1544.29 VND250.87 VND×
VgVRAgmcE9zyx3ZBmWfeSFuHt8WppmBKaE0.13222986 VTC1546.28 VND251.19 VND×
VuQqnSnCFwdQhvhBV48Ty1vyH72wFtJmMb0.13525395 VTC1581.64 VND256.94 VND×
VfTU2LzSkSmiSkssMnYpQBxoMAwtqU9iqZ0.13972011 VTC1633.87 VND265.42 VND→
VjYdNKbs4t9tEuQxmC8TzkQTLEatWSZ7240.13991999 VTC1636.21 VND265.80 VND→
Vnv23v6WhUDEofxCmNxspdtAoHrSPV1ZAT0.14154345 VTC1655.19 VND268.89 VND×
Vfsp1SfUhHFKjkV5NXCnrYgWA5cZ2HNJYg0.15384380 VTC1799.03 VND292.25 VND→
Vy65UFmVyPXpBMEnGmw1PbKATbxrYwBCV80.15645756 VTC1829.60 VND297.22 VND→
VoLApCMcnQQ1eqdDvnUrxA37jgJGjaHpAN0.16017347 VTC1873.05 VND304.28 VND×
VxRvqmBXRJ1AHDQp2REQNbdFNpBmmGNkA30.16375235 VTC1914.90 VND311.08 VND→
VeCuNn75LQDhf2rBuQTjznZB5pZCpW9tiZ0.16818142 VTC1966.69 VND319.49 VND→
Vd4rg7Tnx6nbN4CtQcqScov5wT7Aig64QY0.18579416 VTC2172.65 VND352.95 VND→
VgpSkC5WLnPXwDfcW5NQUeAiyCyzESepMN0.19170414 VTC2241.76 VND364.17 VND→
3BPUkkSzjbaNuLKxndZ9imZTPr4RXGuZ8f0.19931541 VTC2330.77 VND378.63 VND×
VenwiZxKpmiSkSvVymSCXuytrW41ydAx9E0.28321008 VTC3311.82 VND538.01 VND×
VyEcjTVPSYDLZgeXFVm5JychmcLSYu9jJk0.32915438 VTC3849.09 VND625.28 VND→
VcMTmadMt9i9quWS6Hv6AoCBxuxb5d5bb70.33060668 VTC3866.07 VND628.04 VND×
Vm7mbEHRgZLU76XC73FMACocmUNcGABXH20.38925240 VTC4551.87 VND739.45 VND×
Va23LyxyrJeG8fTAfLFAh7K8uTPRsoTngR0.46944643 VTC5489.65 VND891.79 VND→
vtc1qujj6u9a48fwach6qlrhgctdvug4n70fx9r60aw0.71277279 VTC8335.08 VND1354.03 VND×
vtc1q6z0666cds9en6xf0ld00gjrd8hqtjgsrvxgu2z2.56400921 VTC29983.21 VND4870.77 VND×
vtc1q4zkrrcdsh5xhhssr8nl6ayetjs2zzl5ml4vqwl3.03227732 VTC35459.08 VND5760.33 VND→
vtc1qsjk86m3xn0qd906yq3m8v4zzvehzkm7s70tmjx3.72078743 VTC43510.43 VND7068.27 VND→
3Bc6K8Q17ai8u77BhUcvVwnfQv9rtJJJ733.78997620 VTC44319.52 VND7199.70 VND→
VjsmNkoQQNevaa5vcpvCVvDFTA7dD1Un5s0.21525648 VTC2517.18 VND408.92 VND→
OP_RETURN 7bdb5cd7c2d0ff50fe0fa8551071dbd007158066483e3887fe1c89db3499444802000000000000000 VTC0.00 VND0.00 VND×
Fee 0 VTC0.00 VND0.00 VND (0.00 sat/vByte)
793345 confirmations25.00000000 VTC292346.95 VND47491.75 VND
Raw Transaction