Address

0x277fc3095F2F1d7395226F2882AdFBC015511670

0.000000200779878432 ETH
0.82 NGN

Confirmed
Balance0.000000200779878432 ETH0.82 NGN
Transactions86
Non-contract Transactions43
Internal Transactions0
Nonce1
ContractQuantityValueTransfers#
ALICE0 ALICE-12
Aave Token0 AAVE-2
ChainLink Token0 LINK-19
Decentraland MANA0 MANA-10
SHIBA INU0 SHIB-2

Transactions

0x8339adc1a9475451c82cab71a83ed93d5f571125ebfada77cb1fa8555dfc68de
mined 523 days 17 hours ago
Transfer
0xEaa966D8b8487E2FFcb74591A665aeEF9451C3d8
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1.087487474783856142 ETH925970.71 NGN4459612.14 NGN
Fee 0.002861695077433902 ETH2436.67 NGN11735.35 NGN (136.057389694 Gwei/gas)
3738851 confirmations1.087487474783856142 ETH925970.71 NGN4459612.14 NGN
0xd98e265c6c0b0dc58c3efdc162d5adc7a34202ae3840ddc5e455ea6398602c96
mined 524 days 4 hours ago
Transfer
0xEaa966D8b8487E2FFcb74591A665aeEF9451C3d8
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1.093895978911321459 ETH931427.40 NGN4485892.39 NGN
Fee 0.001568033293724649 ETH1335.14 NGN6430.25 NGN (74.551100353 Gwei/gas)
3742314 confirmations1.093895978911321459 ETH931427.40 NGN4485892.39 NGN
0xa4c3a61da519613eda4e7ebbd022456e19ea3b09ddda99a53e2c723af73c168d
mined 570 days 22 hours ago
Transfer
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1.502975200402238145 ETH1262151.98 NGN6163460.82 NGN
Fee 0.000301978776127059 ETH253.59 NGN1238.37 NGN (14.357380123 Gwei/gas)
4073193 confirmations1.502975200402238145 ETH1262151.98 NGN6163460.82 NGN
0x7ec9140d8f4fb11955f829dc804f4e1d9a4d8839eed2c567e7201dc568ff3c11
mined 571 days 19 hours ago
Transfer
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1.454393760557958672 ETH1170317.03 NGN5964236.11 NGN
Fee 0.000317457868800636 ETH255.45 NGN1301.84 NGN (15.093323292 Gwei/gas)
4079401 confirmations1.454393760557958672 ETH1170317.03 NGN5964236.11 NGN
0xdfc2b4eb4d6d6145a435ec85889e3e72a39fd74b4636d3ac1401dbcb4e386f45
mined 582 days 11 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
573.693738 ALICE-
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
1257.37350485 MANA-
0xF915B73F87fE15789E1e1D158A618F1CD9cA1a22
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
9.239278 USDT-
0xF2901161823e5828A6897E29DAd7841f4190D013
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
61 USDT-
0x89e92a9a68a6887B625CE56bA3f54B8b40151dfF
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
72.107367 USDT-
Fee 0.00474684425307508 ETH3207.53 NGN19466.05 NGN (39.04007972 Gwei/gas)
4155299 confirmations0 ETH0.00 NGN0.00 NGN
0x65bf94389be7e061462d5899362184496658f6136099cf4e8e1234dabd133ff5
mined 582 days 11 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x0F5D2fB29fb7d3CFeE444a200298f468908cC942
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1257.37350485 MANA-
Fee 0.002435246029266438 ETH1645.54 NGN9986.55 NGN (49.247629462 Gwei/gas)
4155343 confirmations0 ETH0.00 NGN0.00 NGN
0x5daf3bad33eac6eb176d32f22c2daee78683dade837b84cf5983e5ca872a44e5
mined 582 days 11 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0xAC51066d7bEC65Dc4589368da368b212745d63E8
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
573.693738 ALICE-
Fee 0.002271192345256653 ETH1534.69 NGN9313.80 NGN (48.520420117 Gwei/gas)
4155349 confirmations0 ETH0.00 NGN0.00 NGN
0x99407933750c77b5e6593459804d70419e5f32e7247dd61364d0647878d54e9b
mined 584 days 9 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
504.4727 ALICE-
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
1344.29386685 MANA-
0xC12aBe80E94187B3A60C2afF4c7C2F32aF28cddF
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
6028.5 TSUKA-
0x192f9b11114B47ebbe77447362dd9dA7F3e19b6c
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
33.183813 USDT-
0x1358cc1BFc9c77fb3F2196D4196915A63F07fA0f
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
322.955078 USDT-
Fee 0.0178206759429312 ETH11821.12 NGN73079.74 NGN (104.5795904 Gwei/gas)
4168757 confirmations0 ETH0.00 NGN0.00 NGN
0xd4fab4f5800bc6f45c159038ac7d22ad737d1a75d9926959468d8e875fed58db
mined 584 days 10 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0xAC51066d7bEC65Dc4589368da368b212745d63E8
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
504.4727 ALICE-
Fee 0.002899248548268429 ETH1923.18 NGN11889.35 NGN (61.937844181 Gwei/gas)
4169086 confirmations0 ETH0.00 NGN0.00 NGN
0x8a8e0e66b8a8a162a7cabb13abee53b4f1307e810202335d08ff7ad23b77039c
mined 584 days 10 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x0F5D2fB29fb7d3CFeE444a200298f468908cC942
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
1344.29386685 MANA-
Fee 0.00319059438930552 ETH2116.44 NGN13084.12 NGN (64.52293048 Gwei/gas)
4169091 confirmations0 ETH0.00 NGN0.00 NGN
0xe65b35cc77aad4712de5b7cf05fe485c68872a83e6e8559a0dde5e4aafc6d32a
mined 587 days 8 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
9.84659178 AAVE-
0xc96B432D23FE25C11ad98364b549B4e1A15b1F3e
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
100 CHZ-
0xc74b047bf87256F53549C57B6631f0DD9634C940
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
885.656068 USDT-
0xe3AFA54C5a2Fa38A012B25F2Cf2262eCeD95880d
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
142 USDT-
0xD1D9D50E095a798aFEbC6D501c0ce1Ae23FB9dd3
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
20 USDT-
0xcCAf55b618954FBaA3B1e8fc2D30c5983DdBbe70
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
49.87 USDT-
Fee 0.01535657605644382 ETH11082.16 NGN62974.86 NGN (52.88769211 Gwei/gas)
4190015 confirmations0 ETH0.00 NGN0.00 NGN
0x0ae08be7c2d7989ffe331e8dfc2cda5c4ff55ff2ab656e6d1f28034122b65d43
mined 587 days 10 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
9.84659178 AAVE-
Fee 0.011289123233833634 ETH8146.86 NGN46294.89 NGN (49.940602934 Gwei/gas)
4190347 confirmations0 ETH0.00 NGN0.00 NGN
0x4fc3375b79de50a1cacf2a0dc23e029716bc344147f207a69f7e9c501574f1de
mined 587 days 11 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
453.224736 ALICE-
0x50D24d0b27081F9430AbBC2a914e3180485699ba
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
24452 USDT-
Fee 0.0031959899322483 ETH2306.40 NGN13106.24 NGN (41.99834335 Gwei/gas)
4190659 confirmations0 ETH0.00 NGN0.00 NGN
0xe55a9eb930817759038b63db5708e29b0c8133f930af1590da9cb0ecc1873a79
mined 587 days 11 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0xAC51066d7bEC65Dc4589368da368b212745d63E8
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
453.224736 ALICE-
Fee 0.002513001804982893 ETH1813.52 NGN10305.42 NGN (53.686295477 Gwei/gas)
4190734 confirmations0 ETH0.00 NGN0.00 NGN
0xe3d3780a51f2a101e643ffb153dae3bbded35a889f05907e8e41a1108370a1da
mined 587 days 21 hours ago
Transfer
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
0.01 ETH7216.56 NGN41008.40 NGN
Fee 0.00048760420636674 ETH351.88 NGN1999.59 NGN (23.18281778 Gwei/gas)
4193849 confirmations0.01 ETH7216.56 NGN41008.40 NGN
0x305d80a4672010034f96cae95a888d5ea70ef8c70c7a05aeca12de8a8b1adaf6
mined 587 days 22 hours ago
Transfer
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
0.015 ETH10824.84 NGN61512.60 NGN
Fee 0.0004788678683952 ETH345.58 NGN1963.76 NGN (22.7674544 Gwei/gas)
4193901 confirmations0.015 ETH10824.84 NGN61512.60 NGN
0x4a19c8e44f3ec33835a6ad09f2f5a85ef1c55ad9ce6d15c446944e27bc18f7f8
mined 593 days 21 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0xf147d029027deFD2e18bC31B644F56Cf144F1Ed6
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
1027.507592703813285643 BNT-
0x24a1DD3f60c6C61f8486061277d9C8dA059697E6
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
184.526144205557667254 FOLD-
0x8E1e64579777F6d01cEC0138E541Ddb93ecD9EB3
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
5 FOLD-
0x296a2012D9F5D53dc249Ed358fE440e224B2E208
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
25 FOLD-
0x958f14290BB852A29803bB818E5A41C3281f7B76
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
6539.74 GALA-
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
113.39451953 LINK-
Fee 0.00230995935044037 ETH1707.66 NGN9472.77 NGN (17.13505293 Gwei/gas)
4236300 confirmations0 ETH0.00 NGN0.00 NGN
0xb92a1616bcbad313420b86f509b765731dd3193f5f752dc6b03f183b018707c9
mined 594 days 14 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x514910771AF9Ca656af840dff83E8264EcF986CA
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
113.39451953 LINK-
Fee 0.00203850492271353 ETH1533.01 NGN8359.58 NGN (43.09644453 Gwei/gas)
4241334 confirmations0 ETH0.00 NGN0.00 NGN
0x902c51ea243bd23e2260c050cd1dd1622bf9950f4c23eb7caa48bfcc92c6a6a3
mined 594 days 14 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x11b8585d27a454Ac4E11C4034dCD322D7e459b8C
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
206.34 CTSI-
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
138 LINK-
0xd95D03062a89E49FdAf383347092d97f8D8b4F21
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
37.82239234 LINK-
0x471101D2777F65bB94B2F6daE526f330f4EaF0Ae
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
99.726 PYR-
0x5813b68DA7eC1a5DF1EF82B9AA633e3def2a6684
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
37055 STPT-
Fee 0.00393853331436268 ETH2961.88 NGN16151.29 NGN (31.64649842 Gwei/gas)
4241568 confirmations0 ETH0.00 NGN0.00 NGN
0x71d6a6e2b977532a530e39eb8ee08aedc6ff938fd1433101925d4fe7f8287874
mined 594 days 23 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x514910771AF9Ca656af840dff83E8264EcF986CA
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
138 LINK-
Fee 0.00108923688358056 ETH819.14 NGN4466.79 NGN (20.91107304 Gwei/gas)
4244086 confirmations0 ETH0.00 NGN0.00 NGN
0x97b9a02a412269f150feea485548fa0ddf629ba4434b25e41ffe1dd933ee8a11
mined 595 days 17 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
468.46861 ALICE-
0xF2901161823e5828A6897E29DAd7841f4190D013
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
700 MANA-
0x0ba5a222A2960209a9A3d61b0Ba8e1652871D5CF
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
216.372675 USDT-
0x676495fd4a0b278caB9611bf761BE3770556ef41
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
112.183813 USDT-
0xDA7268449BAb0a71e54129Eee971D704fbeAE5b1
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
377.45 USDT-
Fee 0.00234914703359202 ETH1773.61 NGN9633.48 NGN (18.63086418 Gwei/gas)
4249480 confirmations0 ETH0.00 NGN0.00 NGN
0xecc2fa5d2cdc6bd3e64417c95006b6ccc25165fe15762dae5088befcbbd9ef0a
mined 595 days 18 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0xAC51066d7bEC65Dc4589368da368b212745d63E8
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
468.46861 ALICE-
Fee 0.001031969597579424 ETH779.14 NGN4231.94 NGN (22.046392736 Gwei/gas)
4249623 confirmations0 ETH0.00 NGN0.00 NGN
0x0cd1a84f0301bec4e46ac716476ccb7552f2882ca824ae442df4d57d1963e7cd
mined 596 days 10 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
544.908385 ALICE-
0x11b6D4f18F20633cE29A68E446E3989D61631878
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
562.86 USDT-
0x71081362B993c27aD78846D65Cc50CDE15D6EE7A
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
188.485671 USDT-
0xD287A21ACa989C37e3FB143E6Df71c90Db8A123B
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
150.985656 USDT-
0xaB62F352A7d0fCf21F3644ec54e7d6E9341e366b
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
133.46291 USDT-
0x498672D6DA007C3AE2977B7830F72950b6Ba2775
 
0x53Eb3Ea47643E87e8f25dd997A37B3b5260e7336
399.962004 USDT-
Fee 0.00272320129758556 ETH1995.54 NGN11167.41 NGN (20.28878498 Gwei/gas)
4254493 confirmations0 ETH0.00 NGN0.00 NGN
0x7c4f0b64f50c5921014dd80adb176fe6c8b9026b8c01725091a006eeecd33409
mined 596 days 10 hours ago
0xa9059cbb
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0xAC51066d7bEC65Dc4589368da368b212745d63E8
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0x6e695b93A0Ef671B1ed6Ee80Df75AaD9354FB0cD
 
0x277fc3095F2F1d7395226F2882AdFBC015511670
544.908385 ALICE-
Fee 0.001214440355952999 ETH889.93 NGN4980.23 NGN (25.944590911 Gwei/gas)
4254629 confirmations0 ETH0.00 NGN0.00 NGN
0x0f662739db64093575acdad506098f68b5a1a64ffb8ac6aacf6f62e49ba650a5
mined 596 days 19 hours ago
0xc5c2d919
0x28218df2a8143E0D21533b3ecE267d5D66000000
 
0x52C36Fb0D9a40dae716144275b76F42A7AC865C4
0 ETH0.00 NGN0.00 NGN
ERC20 Token Transfers
0xC12aBe80E94187B3A60C2afF4c7C2F32aF28cddF
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
21332.2 BEND-
0x6b527D57378E74f7BDb6fc4065a2982844D6F37d
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
2010.40336564 CELR-
0x83C46cb8232cAf51EB50F88F5931707f17e823E8
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
793.51751532 CELR-
0x277fc3095F2F1d7395226F2882AdFBC015511670
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
165.85025626 LINK-
0x0D7F2321d67E544F3Bc5f1Ec1d337E0Dd413A87a
 
0x90f86774e792e91cf81B2Ff9F341EfcA649343A6
2.06761749 ROOK-
Fee 0.00252639723791221 ETH1851.32 NGN10360.35 NGN (20.02042331 Gwei/gas)
4257224 confirmations0 ETH0.00 NGN0.00 NGN