Block

644415
0000000000000000000fb6a9cc8955fd0f957b3bc961ac674b0e8a2f8a0d0083
Transactions1538
Height644415
Confirmations314680
Timestamp2162 days 10 hours ago
Size (bytes)1210763
Version543162368
Merkle Rootb54dd297d72b790e74da45c94b2f02cde4572065d80373ab2052bbbe3afc9e2b
Nonce2449898584
Bits17109bac
Difficulty16947802333946.61

Transactions

b0b008fe8efb65b4fe53cc07c509fe962c0eec16dc628bfece5bcf8ccf945370
mined 2162 days 10 hours ago
No Inputs (Newly Generated Coins)
 
1KFHE7w8BhaENAswwryaoccDb6qcT6DbYY7.60452924 BTC21029141253.42 VND13259808115.80 VND→
Unparsed address0 BTC0.00 VND0.00 VND×
OP_RETURN 52534b424c4f434b3ae43bf5d022be664087e386a9fc186f513e085adcfd53308e73e72226002815550 BTC0.00 VND0.00 VND×
OP_RETURN b9e11b6db976b2a0325f0435f7eaff6d6ea1e955a2bb3fa716f4ea205cf320860acc49160 BTC0.00 VND0.00 VND×
Fee 0 BTC0.00 VND0.00 VND (0.00 sat/vByte)
314680 confirmations7.60452924 BTC21029141253.42 VND13259808115.80 VND
7f8aa839d498926b10c0b945390de737ed3ac06be1d733239c70b27880efd89b
mined 2162 days 10 hours ago
bc1qfqam3u6hlw8e2kdfxusgumnfpwz0enr0yzgyc9←0.01653052 BTC45712578.53 VND28823812.28 VND
 
33wxFQZ5hoZW1iKkgj3rDXkgYZ6iji3F710.00638919 BTC17668309.87 VND11140654.57 VND→
bc1qfqam3u6hlw8e2kdfxusgumnfpwz0enr0yzgyc90.00988743 BTC27342147.76 VND17240439.27 VND→
Fee 0.00025390 BTC702120.91 VND442718.43 VND (178.80 sat/vByte)
314680 confirmations0.01627662 BTC45010457.62 VND28381093.84 VND
315c2accb16f89af0e9501dda37dc81df666f320ad64622769e0bf9d4239f3cf
mined 2162 days 10 hours ago
33wxFQZ5hoZW1iKkgj3rDXkgYZ6iji3F71←0.00638919 BTC17668309.87 VND11140654.57 VND
 
15XxgkxHTZXWqqNfKTPqLcSkuVTvercQKZ0.00041204 BTC1139432.45 VND718462.80 VND→
1N3iJiniPwrh15jf9VyMwMi35ZqstPoUPF0.00041204 BTC1139432.45 VND718462.80 VND→
14evJeAmL1v5YPBfzYs6SRRWe17y15nkwN0.00153045 BTC4232221.12 VND2668603.50 VND→
1Ev74arpw7sLpU8VGpFS73uqQJW8pA75SG0.00235454 BTC6511113.66 VND4105546.53 VND→
Fee 0.00168012 BTC4646110.19 VND2929578.95 VND (705.93 sat/vByte)
314680 confirmations0.00470907 BTC13022199.68 VND8211075.61 VND
82d8aec852aefb00a46eae9599eb91c9dbc6bd1fc4c4ee60bc71c73a31d88525
mined 2162 days 10 hours ago
bc1qyzxdu4px4jy8gwhcj82zpv7qzhvc0fvumgnh0r←0.00204881 BTC5665664.97 VND3572453.55 VND
bc1qyzxdu4px4jy8gwhcj82zpv7qzhvc0fvumgnh0r←0.00850000 BTC23505426.18 VND14821215.81 VND
 
1PG8oNDxvxRodVEn2WjARNqSFussPmytvu0.00248625 BTC6875337.16 VND4335205.62 VND→
bc1qyzxdu4px4jy8gwhcj82zpv7qzhvc0fvumgnh0r0.00726968 BTC20103167.83 VND12675940.72 VND→
Fee 0.00079288 BTC2192586.15 VND1382523.01 VND (374.00 sat/vByte)
314680 confirmations0.00975593 BTC26978504.99 VND17011146.35 VND
42eeb330828504d419717b6c767698b1157ce38198d7f1f035cdd4cac862eb21
mined 2162 days 10 hours ago
3DtZNUGjPsxzmYQ3xhP4QJHpNnCpiy63GN←0.99950000 BTC2763961583.87 VND1742800611.78 VND
 
3A9Vzi9XUkyB1Xojeqs86535CdoRe746Pr0.00979580 BTC27088759.26 VND17080666.57 VND→
3G9Vs1hEuohnbjfgYDrWPCaWM9otPtA7Cm0.98916821 BTC2735390627.74 VND1724785354.21 VND→
Fee 0.00053599 BTC1482196.87 VND934591.00 VND (322.89 sat/vByte)
314680 confirmations0.99896401 BTC2762479387.00 VND1741866020.78 VND
df108606d39e87196d82ae948806c2ce61d81649f07abb4f83462257d71d6e22
mined 2162 days 10 hours ago
13QSX7gZ1FivQMFY4Apv93UuXKss52U83W←0.07635877 BTC211158286.01 VND133144683.41 VND
 
3GSLUFEuWMUTy9rwNhDEmYhehcVwYFQxAT0.07634866 BTC211130328.38 VND133127054.88 VND→
Fee 0.00001011 BTC27957.63 VND17628.53 VND (5.35 sat/vByte)
314680 confirmations0.07634866 BTC211130328.38 VND133127054.88 VND
71aad49e7797887fc4db772f100ba97d5d65c213529de3030157de8c0669fb71
mined 2162 days 10 hours ago
3NHtwwk8yzcLjDD5YQoVcT7DEhcJ5a3Uyc←1.27999975 BTC3539639956.34 VND2231900297.52 VND
337M289zwiss1gBcTLFbe4QhBZTg9zDCyg←1.31608900 BTC3639439156.53 VND2294828128.42 VND
3NrRsuyrgqZT79mSXAcXWCurnpgn623DY7←2.99950000 BTC8294650095.87 VND5230145507.78 VND
3H26PFmRpAddpqvU6AfZ9Rs6NpLaddurqc←4.00000000 BTC11061377024.00 VND6974689792.00 VND
bc1q5fq5jdqyhxx9neu9hpealyke5wva6z3y6heln45gdfpj5wzrm88qa7ekkv←10.86269956 BTC30039103832.90 VND18940989933.67 VND
bc1qfknp4v2a2c6ngg4r7vdshnd0fl5mjh8pkax9g7qlmxrcdehf7q7s3m53k4←42.76292866 BTC118254219139.67 VND74564540500.23 VND
 
1GtSHeKn9KS3rg7i7Lrznbc6EUdRedqdXf0.60230000 BTC1665566845.39 VND1050213915.43 VND→
1NqCzCTTBznxWAsDVnWJMDHwiK2z6JEHTX0.01920000 BTC53094609.72 VND33478511.00 VND→
36AdLNyrZSJQ7A5XTqS4zjkMrSWctyQF2Y15.85000000 BTC43830706457.60 VND27637208300.80 VND→
3KA43CFejjmC6iBYaHUBERCfSkLU57eSuK0.00540000 BTC14932858.98 VND9415831.22 VND→
18UwFHuSArPen6DVNvDtv7otJrf57uqdkU0.61210000 BTC1692667219.10 VND1067301905.42 VND→
36AdLNyrZSJQ7A5XTqS4zjkMrSWctyQF2Y13.32400000 BTC36845446866.94 VND23232691697.15 VND→
bc1qdy0sd7aegxkcnlp98tuksyeetekdjeepsulhnfn0yya9kcuxps7sz5t00z32.80328197 BTC90712367373.69 VND57198178975.06 VND→
Fee 0.00493500 BTC13646973.90 VND8605023.53 VND (300.37 sat/vByte)
314680 confirmations63.21628197 BTC174814782231.42 VND110228489136.09 VND
aae1f5127ff827ead4dae27922a3e44cdc8eab4d948cf0c46627991b6bf8ebf0
mined 2162 days 10 hours ago
3NSa5aSknNkZzw4M8iiXRcW1sjid8quXdt←0.36381704 BTC1006079361.80 VND634377748.76 VND
 
1QJju7npigdgkcy7MUzgaJAEuEDKoYAjQr0.00580584 BTC16055146.30 VND10123483.25 VND→
1KKEnMhwYPzoqLmycM1dTyVfC1bCpV1HGd0.02906249 BTC80367789.79 VND50675463.08 VND→
19E9tdNgq8PuMnaH2JZropp3bPdJ8TjWje0.14756537 BTC408069048.31 VND257305669.95 VND→
1EwtHGd4HTy9Bu1oxM2Xss9Rv5t8oggyBy0.00524641 BTC14508129.76 VND9148020.57 VND→
3L1p2tUHPwrRN3qgf4Hm1R73e29hFshbnp0.17535953 BTC484929469.02 VND305769580.96 VND→
Fee 0.00077740 BTC2149778.62 VND1355530.96 VND (287.93 sat/vByte)
314680 confirmations0.36303964 BTC1003929583.17 VND633022217.80 VND
c6b159f004d8c357f3cf6244467d0e6f324e8c1bccd2356db333535e585a00f3
mined 2162 days 10 hours ago
1Kr6QSydW9bFQG1mXiPNNu6WpJGmUa9i1g←41.13373480 BTC113748937257.01 VND71723760054.10 VND
13BwfNZWANbZxqFpYzMNhAPBgDjk7cZLso←0.15407780 BTC426078159.21 VND268661214.71 VND
34mCjbrqqHP8aGRWHhKKgXef6PmkWfoy8Q←0.12338819 BTC341210822.47 VND215148587.31 VND
3ECknF6yNAevFabkhJeswpPkdoNeoCUVgm←0.01007199 BTC27852519.69 VND17562251.46 VND
 
35ZBvUvRRriRForgbVZZQ2JEJuyjSchNd811.00000000 BTC30418786816.00 VND19180396928.00 VND→
36AdLNyrZSJQ7A5XTqS4zjkMrSWctyQF2Y6.77100000 BTC18724145957.38 VND11806406145.41 VND→
1GnrEy7JeW1RBhqVVphjachKUWuKJvKnkL1.75518580 BTC4853692970.24 VND3060469120.58 VND→
3AChsFJun42G1yDSMhBPmG2PChj9cKJVvs0.13506100 BTC373490160.56 VND235502144.50 VND→
3Mkhd7VKW3VZkFzsG7Lpo2vqS6v9MmERC80.06807060 BTC188238642.71 VND118692829.74 VND→
3N4QqTgafT7MBufCe1vM2MZHTJrxyDA8mb0.06796750 BTC187953535.72 VND118513057.11 VND→
1K7AeUb2TkYK3ELHn15WxnPLb86AeP75n10.04960000 BTC137161075.10 VND86486153.42 VND→
15oCiRLsfiuTCBY8xMQVreEJ6qnUkAPxBm0.02831032 BTC78287780.80 VND49363924.98 VND→
32B9erk3pZxDiNh9pGTDVGXJWsrmt9qTjd0.01073906 BTC29697197.89 VND18725403.04 VND→
1Kr6QSydW9bFQG1mXiPNNu6WpJGmUa9i1g21.53310344 BTC59546443911.66 VND37546679188.26 VND→
Fee 0.00223506 BTC6180710.33 VND3897212.54 VND (274.24 sat/vByte)
314680 confirmations41.41903772 BTC114537898048.05 VND72221234895.04 VND
b5fe532e48bdd6ebe248cf2c969c83641e5354bccdbde750ff1eb37ef33dd17d
mined 2162 days 10 hours ago
bc1qycgarjj93s9ynh3am6nywktmawdejnxmdstz34cd265nrwath28q3l4kwc←1.27562289 BTC3527536431.68 VND2224268487.33 VND
 
3MtasfqV9ZLrDFn8Fcogf7A3QVg9nkMWiR0.00200000 BTC5530688.51 VND3487344.90 VND→
bc1qmwfj8g2txjjgudg49yn8ulc7h56tlfad8r2jzsjqat763dg5rwdsmgdazh1.27310792 BTC3520581673.84 VND2219883203.43 VND→
Fee 0.00051497 BTC1424069.33 VND897939.00 VND (271.04 sat/vByte)
314680 confirmations1.27510792 BTC3526112362.35 VND2223370548.33 VND
57bde28280a15f307ad54b78c9a3426e645aead915743dfa4330da68fe1fb216
mined 2162 days 10 hours ago
bc1qx4dz3uugak57325w27dvny5efd98n6czwzruwcr0mcslp6hmnxkqd790cn←0.70991303 BTC1963153919.77 VND1237855790.89 VND
 
3QkFZvKyNL4WKN1pc1DaeMwEkYyPBcmwst0.00032043 BTC886099.26 VND558724.96 VND→
189Su2VwV6Q98niDVnog9unMLoZr2Pq7Nj0.00384692 BTC10638058.13 VND6707768.41 VND→
1GRjd1fa47e5ohhj6n1vF2VufR3ht2C96m0.00430000 BTC11890980.30 VND7497791.53 VND→
bc1qdfrx63rv5292s967ule84nfug9htp9y25akys45k27u80kpvyekqjdnac00.00640820 BTC17720879.06 VND11173801.78 VND→
3Fd31BtfoXRr76BnE5tXYzv5RxCuqNPfPh0.05335033 BTC147532028.62 VND93025500.51 VND→
3Jf6YahiBDEjQsEz8RrivKieztaAkzerbd0.06668792 BTC184415056.52 VND116281888.72 VND→
bc1qn28q48j3vdedk0q9afkqmllv0n527gd36hgk7lsctw3gp2w80rvq9cu8600.57401291 BTC1587343303.54 VND1000890495.96 VND→
Fee 0.00098632 BTC2727514.35 VND1719819.01 VND (270.22 sat/vByte)
314680 confirmations0.70892671 BTC1960426405.42 VND1236135971.88 VND
c41bffb4b6190cbed379f954090502a704aebab26f0499e7bd140c720087d19c
mined 2162 days 10 hours ago
1Aca757ovcdYuZQnh3X1iNFknrry5QqhFK←2.50603636 BTC6930053253.45 VND4369706554.62 VND
 
3AgmAKjeybRCdKuRYi52PqLRJEx7c4qsnG0.01922583 BTC53166038.56 VND33523550.06 VND→
1Aca757ovcdYuZQnh3X1iNFknrry5QqhFK2.48624101 BTC6875312296.04 VND4335189948.22 VND→
Fee 0.00056952 BTC1574918.86 VND993056.33 VND (255.39 sat/vByte)
314680 confirmations2.50546684 BTC6928478334.59 VND4368713498.29 VND
f265d0d377f47681f126e6437140c91c08746e8157eb7085169e1bbda868e15a
mined 2162 days 10 hours ago
bc1qjkcer48qfyfhv33yy0kv2qtp3vm9z9j9730y4e←0.00296904 BTC8210417.71 VND5177033.25 VND
 
334rfRFYd7h3Qiro1JjhTJYD7yzbi3RQdN0.00204000 BTC5641302.28 VND3557091.79 VND→
bc1qkjzpxz5m9grjyjjm89dfvpx65a7s7k49tfz6e40.00057154 BTC1580504.86 VND996578.55 VND→
Fee 0.00035750 BTC988610.57 VND623362.90 VND (251.76 sat/vByte)
314680 confirmations0.00261154 BTC7221807.14 VND4553670.34 VND
231513c416f33ea85a77a4e94fcb4ba1066c5155feee2752412b79c5b3f2a20d
mined 2162 days 10 hours ago
3NykD9CtbTKwQjv2Un5gidS5xWZ7kfANvb←0.00200000 BTC5530688.51 VND3487344.90 VND
 
1Bxs4W2dr9Nvy6AG7SVGvpvcZYb4BHMUhG0.00168539 BTC4660683.56 VND2938768.11 VND→
Fee 0.00031461 BTC870004.96 VND548576.79 VND (233.04 sat/vByte)
314680 confirmations0.00168539 BTC4660683.56 VND2938768.11 VND
873fd619edac270b5d28a4aa2bd9282eb5301869931a219c13f26244a749b836
mined 2162 days 10 hours ago
1iB1Q3x1MuaryPy1m7659g6padRGizxbH←0.00066944 BTC1851232.06 VND1167284.08 VND
1iB1Q3x1MuaryPy1m7659g6padRGizxbH←3.70000000 BTC10231773747.20 VND6451588057.60 VND
 
18KnPcto7A6cLF1fYcK5wtR5y41uE3ENTs3.70000000 BTC10231773747.20 VND6451588057.60 VND→
1iB1Q3x1MuaryPy1m7659g6padRGizxbH0.00057344 BTC1585759.01 VND999891.53 VND→
Fee 0.00009600 BTC265473.05 VND167392.56 VND (25.81 sat/vByte)
314680 confirmations3.70057344 BTC10233359506.21 VND6452587949.13 VND
3de303ce436cc07ae62871f7591b2be50d2579a8e7175b04d0ecb950f62f5755
mined 2162 days 10 hours ago
14tXU8DMEtH2nzmyRMdMAkzfTzxiT4dFdW←0.23068348 BTC637919236.37 VND402236428.28 VND
 
bc1qvetzg7fdp23vlz0l78llhtzmfhfuv68jf7cwyn0.02566000 BTC70958733.61 VND44742635.02 VND→
13bXK4ZV4R3LAH2PMiQQmYGSH9kZrRfhCn0.20452664 BTC565586569.12 VND356627467.05 VND→
Fee 0.00049684 BTC1373933.64 VND866326.22 VND (223.80 sat/vByte)
314680 confirmations0.23018664 BTC636545302.73 VND401370102.07 VND
4c9db8d12c7c79e19e66962d1705dc494b3105bda487b0cfa6a0866d05b05b84
mined 2162 days 10 hours ago
1KfLYJT9sLbT3BTrDUyH6PXKgqAxTVxs7W←0.07850516 BTC217093793.27 VND136887284.52 VND
1NevbbhA3YTFGqt75DPZ5pHq64PUQmRuaw←0.07826607 BTC216432627.11 VND136470389.87 VND
1Dqo7JFjUyBPD5FYUd2u2JmPKaTicrpGwT←0.32050809 BTC886315205.68 VND558861125.89 VND
 
16BNAy85tZb7ai5wi9xDV2SGicJrZYg6eU0.01541592 BTC42630325.82 VND26880314.96 VND→
12d754JkkuxfhbxbWQYAVgpBh78RFgwP5j0.46070329 BTC1274003196.72 VND803315633.48 VND→
Fee 0.00116011 BTC3208103.52 VND2022851.84 VND (222.24 sat/vByte)
314680 confirmations0.47611921 BTC1316633522.54 VND830195948.44 VND
d75909d23345c91ce410b8882a58d5ab4d46dc990f9b429be2391df386717a91
mined 2162 days 10 hours ago
1Kwd32gN5CZeoQ7TFqVLeDCj4RPyntSMok←0.00282050 BTC7799653.47 VND4918028.14 VND
 
1F9zwdbj2tvxja1uNs8RsmmjTH1J6PET3h0.00107400 BTC2969979.73 VND1872704.21 VND→
bc1qj8gqgnfuyfkcjjl6wnjqd5r5hptncjvf5pkzx20.00125783 BTC3478332.97 VND2193243.52 VND→
Fee 0.00048867 BTC1351340.78 VND852080.42 VND (220.12 sat/vByte)
314680 confirmations0.00233183 BTC6448312.70 VND4065947.72 VND
67a4ebca47fc503e13eb04fb6438207c4e714ba1dce4f14760157832d2f4e6c5
mined 2162 days 10 hours ago
bc1qdt3h8v3tpxe7pcdkdd98atmcwm6elmgju5v909←0.24600496 BTC680288403.08 VND428952070.82 VND
bc1qdt3h8v3tpxe7pcdkdd98atmcwm6elmgju5v909←0.00057065 BTC1578043.70 VND995026.68 VND
 
16GBaDRxsGdR6QBCK8gJbhV5RP9nuztjYW0.00471439 BTC13036911.31 VND8220351.95 VND→
bc1qh39ndlvq2u68vy2yg7recc0u2j9h2lfmxsmu4q0.24140542 BTC667569091.56 VND420931979.65 VND→
Fee 0.00045580 BTC1260443.91 VND794765.90 VND (216.02 sat/vByte)
314680 confirmations0.24611981 BTC680606002.87 VND429152331.60 VND
ba77ee4391f016b90f185365245953d4119361ce492a3109de62e3cf320da2bd
mined 2162 days 10 hours ago
bc1qh39ndlvq2u68vy2yg7recc0u2j9h2lfmxsmu4q←0.24140542 BTC667569091.56 VND420931979.65 VND
 
1Evbhkttvd3bYdNDmGnJfPj3dSxkEBAXNb0.00404091 BTC11174507.26 VND7046023.43 VND→
bc1q9jvkzs9s9u6t5l63s85x00v7l5avdd4gdar9t20.23705491 BTC655538433.73 VND413346115.23 VND→
Fee 0.00030960 BTC856150.58 VND539840.99 VND (215.00 sat/vByte)
314680 confirmations0.24109582 BTC666712940.98 VND420392138.66 VND
41b59e6b6b83b3719b573288d31ce200e9d08c093cca9ac272e623388f55cb07
mined 2162 days 10 hours ago
1GBs5wwvsSJCZ2NKYTffLa79BdZarF48z3←0.00048855 BTC1351008.94 VND851871.17 VND
16sp9NKqsSFjXKAzXUHjnpZMbinJhMW1ug←0.37890076 BTC1047791040.26 VND660678815.74 VND
 
1HZyUgmDUiJnMYkLgzrKHPXDvXF56EHjhR0.37868426 BTC1047192343.23 VND660301310.65 VND→
Fee 0.00070505 BTC1949705.97 VND1229376.26 VND (207.37 sat/vByte)
314680 confirmations0.37868426 BTC1047192343.23 VND660301310.65 VND
c575dfce3bf6499b341e3792b1c20c92815c647035efb649a0383ee3204881fa
mined 2162 days 10 hours ago
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00476575 BTC13178939.39 VND8309906.97 VND
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00424519 BTC11739411.78 VND7402220.84 VND→
1LZZMmaEzoDcTQnnEjmgpmaaDFLAEQucvg0.00000546 BTC15098.78 VND9520.45 VND→
OMNI Simple Send: 10625.60518954 TetherUS (#31)0 BTC0.00 VND0.00 VND×
Fee 0.00051510 BTC1424428.83 VND898165.68 VND (200.43 sat/vByte)
314680 confirmations0.00425065 BTC11754510.56 VND7411741.29 VND
b4d8ea85e4a54cae387a9b25cb915cbe487e8dc114f1781d491b298ba1a55df0
mined 2162 days 10 hours ago
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ←0.00476575 BTC13178939.39 VND8309906.97 VND
 
1HckjUpRGcrrRAtFaaCAUaGjsPx9oYmLaZ0.00424822 BTC11747790.78 VND7407504.17 VND→
1EzYUharqDGG3QvUc94sStyGnZrgEAnjHq0.00000546 BTC15098.78 VND9520.45 VND×
OMNI Simple Send: 495 TetherUS (#31)0 BTC0.00 VND0.00 VND×
Fee 0.00051207 BTC1416049.83 VND892882.35 VND (200.03 sat/vByte)
314680 confirmations0.00425368 BTC11762889.55 VND7417024.62 VND
64c8be824a731c391c7f063e857acf77240d67a37c52ab33bcb394d879662b45
mined 2162 days 10 hours ago
1M4ptNemWF4Jwc8m7nTVBJBDSwokqCscUW←0.00997347 BTC27580077.98 VND17390464.85 VND
 
1N8n4R5KWGBxaSinD4pzjPNJfN54jf7yeQ0.00959153 BTC26523882.39 VND16724486.60 VND→
Fee 0.00038194 BTC1056195.59 VND665978.25 VND (199.97 sat/vByte)
314680 confirmations0.00959153 BTC26523882.39 VND16724486.60 VND
c370bf4c3eb28a58cc63e91040c37cc0baa404ab2d36d73f86e2ded79574d004
mined 2162 days 10 hours ago
1LKRQPNSkaAjMbC7zSUx34bLt5cjyWteVB←0.00329040 BTC9099088.74 VND5737379.82 VND
 
14CYufcQSj6yy5q4SZu4zFEQSA6n1QgRW40.00290937 BTC8045409.62 VND5072988.31 VND→
Fee 0.00038103 BTC1053679.12 VND664391.51 VND (199.49 sat/vByte)
314680 confirmations0.00290937 BTC8045409.62 VND5072988.31 VND