Forkchoice Ethereum Mainnet

Block #23,020,867

Block Hash 0x8019c5e1204a69cf9bc02d75f7fef0850d9d69b6aa8a71a6ee367e640c013d3d
Timestamp Jul 28, 2025 23:17:59 UTC ()
Slot / Epoch 12243388 / 382605 beaconcha.in
Extra Data BuilderNet (Beaver) 0x4275696c6465724e6574202842656176657229
Gas Used 44,943,773 / 44,955,669 (99%)
+99.9% above target
Block Size 166,691 bytes
Base Fee 0.2726 Gwei
Total Fees 0.03269662 ETH ($65.0110)
Burnt Fees 0.01225342 ETH
Proposer Reward 0.02044319 ETH
Transactions 80 78 OK 2 Failed 53 calls · 27 transfers · 68 EIP-1559 · 10 Legacy · 2 Blob
Event Logs 699
Top Methods transfer ×19 approve ×5 0x99e1d016 ×3 0x78e111f6 ×2 exactInputSingle ×1
Value Transferred 11.354350 ETH ($22575.97)
Withdrawals 16 validators · 0.35291353 ETH
Withdrawal Details (16)
ValidatorAddressAmount
95774491 0xF04DA512...0e3a 0.06322773 ETH
95774492 0xF04DA512...0e3a 0.01934968 ETH
95774493 0xF04DA512...0e3a 0.01930256 ETH
95774494 0xF04DA512...0e3a 0.01929937 ETH
95774495 0xF04DA512...0e3a 0.01928512 ETH
95774496 0xF04DA512...0e3a 0.01932552 ETH
95774497 0xF04DA512...0e3a 0.01931092 ETH
95774498 0xF04DA512...0e3a 0.01928878 ETH
95774499 0xF04DA512...0e3a 0.01932361 ETH
95774500 0xF04DA512...0e3a 0.01929436 ETH
95774501 0xF04DA512...0e3a 0.01932200 ETH
95774502 0xF04DA512...0e3a 0.01929567 ETH
95774503 0xF04DA512...0e3a 0.01930532 ETH
95774504 0xF04DA512...0e3a 0.01933456 ETH
95774505 0xF04DA512...0e3a 0.01933079 ETH
95774506 0xF04DA512...0e3a 0.01931755 ETH
Blob Transactions 2 blob txs · 786,432 blob gas (excess: 0)
Status Finalized 1485655 confirmations
External Etherscan · beaconcha.in
State Roots
State Root 0xdcfda1060d7101bf911b60c96cbd6c905d9a41c47a8a140dc64a619fc1e69b8f
Tx Root 0x7dd74888ca108560e38b691bb01e304a11340dbe436a54047186ccc575131031
Receipt Root 0x34e8da8d1aab4a7b8c64d17dc3dcb94306983505053ad74a1d7ec386eba5312a
Beacon Root 0x1403b06d78c541c9d1aa59f9365f2ba48400be0821f2fe927ea8f5755b7055ae

Transactions

Hash Method From To Value Gas Price Txn Fee Cum. Gas Type Status
0x6fd892cb...8672ad 0xc60db8a1 0x0B921978...3243 0x71a41517...696C 0 ETH 50.27 gwei 0.00886467 ETH 176,332 EIP-1559 OK
0xaf18b4b7...522767 0x3d0e3ec5 0x72343Ec9...F7e6 0x80a64c6D...5d9e 0 ETH 3.27 gwei 0.000819305166 ETH 426,682 EIP-1559 OK
0x6f7ed2c4...753c81 0x088890dc 0x0ff77451...395f 0x80a64c6D...5d9e 0.050000 ETH 3.27 gwei 0.000580448338 ETH 604,046 EIP-1559 OK
0x2594ce53...65562e Transfer 0x111a455e...2227 0xB0999731...7397 0.010000 ETH 1.77 gwei 0.000037225418 ETH 625,046 EIP-1559 OK
0x5b09df96...2f9ffd uniswapV3SwapTo 0x88cc27fc...8132 0x6088d94C...61d0 0 ETH 0.3527 gwei 0.000076973258 ETH 843,273 EIP-1559 OK
0x28989b3d...e1ff99 0x2b66e055 0xD1Fa51f2...0cB7 0xd4bC5343...80E3 0.000000000000 ETH 3.14 gwei 0.00136820 ETH 1,279,421 EIP-1559 OK
0xaa76116f...ae16c6 execTransaction 0xeF6ce493...7C22 0x6d33A2ab...ff94 0 ETH 0.3006 gwei 0.01108294 ETH 38,153,849 EIP-1559 OK
0x268af1dc...9b11f6 0x78e111f6 0x92D6c5CB...0Ef2 0xA69babEF...e78C 0.000000000013 ETH 0.2726 gwei 0.000040392009 ETH 38,302,001 EIP-1559 OK
0x017f3ffa...331f02 0x1a1da075 0x7830c87C...6F43 0xA9D1e08C...3E43 0 ETH 1.27 gwei 0.00103556 ETH 39,115,711 EIP-1559 OK
0xf71874cb...cdacab 0xdb6205ca 0xa64005be...38be 0x821C91DF...11aE 0 ETH 4.21 gwei 0.000763131187 ETH 39,296,775 EIP-1559 OK
0xb52f0149...7d073f 0x75713a08 0x58805C03...Dc9c 0x3328F7f4...9C49 0 ETH 4.27 gwei 0.000750078862 ETH 39,472,329 EIP-1559 OK
0x29a6d43b...1ef88b 0xb80c2f09 0x59c7FE58...D981 0x6088d94C...61d0 0 ETH 2.27 gwei 0.000786792157 ETH 39,818,531 EIP-1559 OK
0xd6cc3260...2085a6 0x99e1d016 0x24213282...1C5D 0x24213282...1C5D 0 ETH 1.33 gwei 0.000446967676 ETH 40,155,596 EIP-1559 OK
0x3f319450...4caddb 0x122067ed 0x458F33b4...0285 0x51C72848...2a7F 0 ETH 3.02 gwei 0.000331738130 ETH 40,265,314 EIP-1559 OK
0x304635f2...09ce9e 0x99e1d016 0x5322D0A0...98FB 0x5322D0A0...98FB 0 ETH 1.33 gwei 0.000288213361 ETH 40,482,660 EIP-1559 OK
0xdf855e8d...5119d4 swapExactTokensForTokens 0x12D2b8ac...9439 Uniswap V2: Router 0 ETH 2.27 gwei 0.000223423137 ETH 40,580,970 EIP-1559 OK
0x62252ca2...bea150 exactInputSingle 0xf5213a6a...9900 Uniswap V3: Router 0 ETH 1.58 gwei 0.000205693600 ETH 40,711,050 Legacy OK
0x143e5818...45c001 0x2e378115 0x699EE12a...e2e3 0x5c7BCd6E...35C5 0 ETH 4.27 gwei 0.000180592374 ETH 40,753,297 EIP-1559 Fail
0xe16adcf9...02d4db 0x99e1d016 0x77624AE3...036D 0x77624AE3...036D 0.067500 ETH 1.12 gwei 0.000217266065 ETH 40,946,811 EIP-1559 OK
0x78dab1d3...d344ba transfer 0x8958B9b1...d2CA Tether (USDT) 0 ETH 2.27 gwei 0.000143651237 ETH 41,010,020 EIP-1559 OK
0x3a4bb003...899457 transfer 0x21a31Ee1...5549 USD Coin (USDC) 0 ETH 2.27 gwei 0.000141494502 ETH 41,072,280 EIP-1559 OK
0x76dbb6ce...f0f177 execute 0x28e14848...6650 0x66a9893c...A8Af 0 ETH 1.12 gwei 0.000156365235 ETH 41,211,551 EIP-1559 OK
0x171b3db7...56ec42 transfer 0x5EAa6f47...2355 USD Coin (USDC) 0 ETH 2.27 gwei 0.000130613107 ETH 41,269,023 EIP-1559 OK
0x4c16e487...7db3bd 0x322bba21 0xca5C8e39...1837 0xbA3cB449...AdeC 1.6000 ETH 2.27 gwei 0.000127976846 ETH 41,325,335 EIP-1559 OK
0xf00f09a8...e1d87b Transfer 0x5050F69a...76C9 0xFf000000...8453 0 ETH 5.29 gwei 0.000111145418 ETH 41,346,335 Blob OK
0x40280248...486d90 handleOps 0xba9A3c0a...5d28 0x00000000...a032 0 ETH 0.5619 gwei 0.000202548626 ETH 41,706,811 EIP-1559 OK
0xd4d59b73...0d8816 0x78e111f6 0x1335d0a7...c2a8 0x5050e086...2EDF 0.000000000011 ETH 0.2726 gwei 0.000033257865 ETH 41,828,796 EIP-1559 OK
0xffdd3d92...6a1b18 Transfer 0x264bd829...97B5 0x58dA827c...9542 0.096020 ETH 5.00 gwei 0.000105000000 ETH 41,849,796 AccessList OK
0x6ab138ec...7f5b33 transfer 0x264bd829...97B5 0x6c3ea903...A0e8 0 ETH 5.00 gwei 0.000328440000 ETH 41,915,484 AccessList OK
0xd2135a52...2b1e83 approve 0xbe760b64...cb6B 0x240D6FAF...5515 0 ETH 2.27 gwei 0.000105716347 ETH 41,962,001 EIP-1559 OK
0x78712a79...5041fa setApprovalForAll 0x47D6258a...eCAB 0x34070045...926f 0 ETH 2.27 gwei 0.000104841381 ETH 42,008,133 EIP-1559 OK
0x5e301afd...05c933 transfer 0x9696f59E...6976 Tether (USDT) 0 ETH 2.27 gwei 0.000104761839 ETH 42,054,230 EIP-1559 OK
0xb8373875...37e9c8 0x25356bc7 0x5DC55337...4C91 0x6aba0315...1b90 0 ETH 0.4606 gwei 0.000196944107 ETH 42,481,827 EIP-1559 OK
0x0a9fb7c9...d5d833 0x36212727 0x1b9841A6...1E9c 0x53ff9D64...066f 0 ETH 1.77 gwei 0.000086689136 ETH 42,530,731 EIP-1559 OK
0x1845547a...2aef2c transfer 0x40664641...E4af Tether (USDT) 0 ETH 1.27 gwei 0.000080442237 ETH 42,593,940 EIP-1559 OK
0xacfb7e92...17a2a6 transfer 0x58edF782...6A51 0x0FD10b98...0C38 0 ETH 1.27 gwei 0.000077899504 ETH 42,655,151 EIP-1559 OK
0x39698c97...d0899a approve 0x300d9f51...AB87 0x427A03Fb...dd64 0 ETH 2.27 gwei 0.000067788275 ETH 42,684,979 EIP-1559 OK
0x52e455a0...2acdcc 0xe1c7392a 0xb243AbE9...1a5E 0x0043310B...cFFF 0.000000000023 ETH 1.27 gwei 0.000074967344 ETH 42,743,886 EIP-1559 Fail
0xe2761b90...2fdb9f 0x4cf3fe9c 0xBee771Bd...b006 0xBEE3211a...a000 0.000057670 ETH 0.2726 gwei 0.000151447676 ETH 43,299,374 EIP-1559 OK
0x004514ca...67e42a approve 0x4c11F940...0833 0x5E842234...Aa1f 0 ETH 2.27 gwei 0.000060040849 ETH 43,325,793 EIP-1559 OK
0xbd0fdd9a...8b7e1d Transfer 0x3D8D7d06...988C 0x627c7a18...0c98 0.012687 ETH 2.28 gwei 0.000047938406 ETH 43,346,793 EIP-1559 OK
0xe5284608...37daed Transfer 0x580BB1dF...Cf34 0x7831F87b...5E19 0.002638 ETH 2.27 gwei 0.000047725418 ETH 43,367,793 EIP-1559 OK
0xe494849e...0db220 Transfer 0x2F60A518...f7Fd 0xFf000000...0130 0 ETH 2.27 gwei 0.000047725418 ETH 43,388,793 Blob OK
0xc47dd4f6...9e0fb8 Transfer 0xab97925e...ee2B 0x63eB1E09...Afeb 0.018000 ETH 2.27 gwei 0.000047725418 ETH 43,409,793 EIP-1559 OK
0xeb98860a...f7eb2b Transfer 0x056d507B...3d76 0x101F5e3C...8Bf9 0.070000 ETH 2.27 gwei 0.000047725418 ETH 43,430,793 EIP-1559 OK
0x9183320b...7680ca Transfer 0x0ADA3111...Eb5b 0xF6D6E20C...c7FB 0.002638 ETH 2.27 gwei 0.000047725418 ETH 43,451,793 EIP-1559 OK
0x8d0ca25f...c2b64d Transfer 0xC149f599...96f0 0xEA9AEf7A...3477 0.000459175 ETH 2.27 gwei 0.000047725418 ETH 43,472,793 EIP-1559 OK
0x7214c88c...3f0ef7 Transfer 0x271Df51F...3467 0xa24d7192...a4Bd 0.000598890 ETH 2.27 gwei 0.000047725418 ETH 43,493,793 EIP-1559 OK
0x5129e40d...2754bd Transfer 0x21a31Ee1...5549 0xbB37Aa1D...Dd87 0.049422 ETH 2.27 gwei 0.000047725418 ETH 43,514,793 EIP-1559 OK
0x4b89d967...15d5d9 Transfer 0xab97925e...ee2B 0xA71D358E...1823 0.018000 ETH 2.27 gwei 0.000047725418 ETH 43,535,793 EIP-1559 OK
0xf520c014...cb178e Transfer 0xab97925e...ee2B 0xA0234168...B765 0.018000 ETH 2.27 gwei 0.000047725418 ETH 43,556,793 EIP-1559 OK
0xc0fea9f3...fbb093 Transfer 0xab97925e...ee2B 0xcEd9Fa6c...9b51 0.018000 ETH 2.27 gwei 0.000047725418 ETH 43,577,793 EIP-1559 OK
0xad8c70a0...f44af2 Transfer 0x78B8e333...65e5 0xe64eB0E4...055A 0.002225 ETH 2.27 gwei 0.000047725418 ETH 43,598,793 EIP-1559 OK
0x3a33addd...769981 Transfer 0xab97925e...ee2B 0xCe1723c5...CEa3 0.018000 ETH 2.27 gwei 0.000047725418 ETH 43,619,793 EIP-1559 OK
0x31926e1f...877444 Transfer 0x9A10Da8C...4c4b 0x991CED79...f756 0.000104844 ETH 2.27 gwei 0.000047725418 ETH 43,640,793 EIP-1559 OK
0xbd908d83...fe5251 Transfer 0x3A39418e...f66e 0xa7052e6f...EbaA 0.101790 ETH 2.27 gwei 0.000047725418 ETH 43,661,793 EIP-1559 OK
0x4e370ce2...8a0fe3 transfer 0x27AaEdDF...C9a6 Tether (USDT) 0 ETH 1.27 gwei 0.000052571443 ETH 43,703,102 EIP-1559 OK
0x4369a0c9...29c542 transfer 0x4FE2C95c...7048 Tether (USDT) 0 ETH 1.27 gwei 0.000052571443 ETH 43,744,411 EIP-1559 OK
0x10d2fb6e...8cebf3 transfer 0xA675E0E0...f8eA Tether (USDT) 0 ETH 1.27 gwei 0.000052571443 ETH 43,785,720 EIP-1559 OK
0x0487a30b...b97450 transfer 0x8F4b576a...aA5e Tether (USDT) 0 ETH 1.27 gwei 0.000052571443 ETH 43,827,029 EIP-1559 OK
0x55de76df...c1b8ae transfer 0x80E991ec...7D23 Tether (USDT) 0 ETH 1.27 gwei 0.000052556172 ETH 43,868,326 EIP-1559 OK
0xaad3385e...2ee16b transfer 0xF57827E4...8874 USD Coin (USDC) 0 ETH 1.27 gwei 0.000051378980 ETH 43,908,698 EIP-1559 OK
0x710e5b81...eca7aa transfer 0xDBb47772...0678 USD Coin (USDC) 0 ETH 1.27 gwei 0.000051378980 ETH 43,949,070 EIP-1559 OK
0xdc0db3ce...533060 transfer 0xAEac9b6e...1a3f USD Coin (USDC) 0 ETH 1.27 gwei 0.000051363709 ETH 43,989,430 EIP-1559 OK
0xd8946b4c...623ff2 Transfer 0x80ea2955...B6EC 0x47C3F39C...38F8 0.028571 ETH 2.00 gwei 0.000042000000 ETH 44,010,430 Legacy OK
0x9c66bff0...f4d102 Transfer 0xcD5C2b79...2eBD 0xF5066B59...CE88 0.046109 ETH 2.00 gwei 0.000042000000 ETH 44,031,430 Legacy OK
0x932258a4...e535cb Transfer 0x46340b20...9758 0x79BB599d...97D7 0.055774 ETH 2.00 gwei 0.000042000000 ETH 44,052,430 Legacy OK
0x96a0a8f3...876db4 Transfer 0x46340b20...9758 0x688EF741...7F5a 9.0461 ETH 2.00 gwei 0.000042000000 ETH 44,073,430 Legacy OK
0x6358c12d...3d4e55 transfer 0x46340b20...9758 USD Coin (USDC) 0 ETH 2.00 gwei 0.000090320000 ETH 44,118,590 Legacy OK
0x1ae30657...4ec192 transfer 0x46340b20...9758 Tether (USDT) 0 ETH 2.00 gwei 0.000092218000 ETH 44,164,699 Legacy OK
0x27250b75...ac6ccd transfer 0x46340b20...9758 Tether (USDT) 0 ETH 2.00 gwei 0.000126418000 ETH 44,227,908 Legacy OK
0x423c63a0...9fad03 0x60ee1f75 0x8C1eC61c...5511 0x239AF915...51f8 0 ETH 0.3621 gwei 0.000144054442 ETH 44,625,731 EIP-1559 OK
0x68624dd8...a70141 0xf3fef3a3 0xDA7411BD...8458 0xe39B5f56...CC84 0 ETH 0.7726 gwei 0.000053759447 ETH 44,695,310 EIP-1559 OK
0x4eb35b4e...d5d161 transfer 0x38b55263...8770 Tether (USDT) 0 ETH 0.7726 gwei 0.000045129070 ETH 44,753,719 EIP-1559 OK
0x94247354...44d5db approve 0x536AAE26...Fc66 0xEFFB2105...62F3 0 ETH 0.7726 gwei 0.000043562930 ETH 44,810,101 EIP-1559 OK
0x532b83d2...56d320 approve 0x528B8D8b...Ca6a Tether (USDT) 0 ETH 0.7726 gwei 0.000037520121 ETH 44,858,662 EIP-1559 OK
0x73e399ec...02c97f Transfer BuilderNet 0x3B932e1B...3EDF 0.007441 ETH 0.2726 gwei 0.000005725418 ETH 44,879,662 EIP-1559 OK
0x960dd950...d4249b Transfer BuilderNet 0x03E8482c...9CD7 0.000780341 ETH 0.2726 gwei 0.000005725418 ETH 44,900,662 EIP-1559 OK
0x062a1bf4...2ca681 Transfer BuilderNet 0xcf0475d9...8CaB 0.000283386 ETH 0.2726 gwei 0.000005725418 ETH 44,921,662 EIP-1559 OK
0x45a97f8e...fa227a Transfer BuilderNet Lido: Execution Layer Rewards Vault 0.013167 ETH 0.2726 gwei 0.000006028320 ETH 44,943,773 EIP-1559 OK
Block gas:
44,943,773 / 44,955,669 (99%)

Token Transfers (50)

Token From To Value Type
0xb131f4A5... 0xb1911D8F...1Ce7 0x0B921978...3243 19202.8625 ERC20
0xb131f4A5... 0x0B921978...3243 0x71a41517...696C 19202.8625 ERC20
0xb131f4A5... 0x71a41517...696C 0xC059A531...2CCe 19202.8625 ERC20
0xC059A531... 0x00000000...0000 0x0B921978...3243 19202.8625 ERC20
0x1058576C... 0x1058576C...0e06 0x133436c3...5Be1 3477610331586707 ERC20
Wrapped Ether (WETH) 0x133436c3...5Be1 Uniswap V2: Router 18054525209077443 ERC20
0x1058576C... 0x72343Ec9...F7e6 0x133436c3...5Be1 3477610331586707 ERC20
Wrapped Ether (WETH) 0x133436c3...5Be1 0x80a64c6D...5d9e 17752724380061703 ERC20
Wrapped Ether (WETH) 0x80a64c6D...5d9e 0xa073110b...eE78 50000000000000000 ERC20
0xcdcBfC49... 0xa073110b...eE78 0x0ff77451...395f 3038998161958243 ERC20
USD Coin (USDC) 0x88cc27fc...8132 0x31b039aa...1f7A 3205962 ERC20
Wrapped Ether (WETH) 0xE0554a47...939F 0x6088d94C...61d0 78889827121494762 ERC20
USD Coin (USDC) 0x88cc27fc...8132 0xE0554a47...939F 299243297 ERC20
0xA0Ef786B... 0xbf85f94D...6b54 0x88cc27fc...8132 289542.3776 ERC20
Wrapped Ether (WETH) 0x6088d94C...61d0 0xbf85f94D...6b54 78889827121494762 ERC20
USD Coin (USDC) 0xE0554a47...939F 0xd4bC5343...80E3 11339458202 ERC20
Wrapped Ether (WETH) 0xd4bC5343...80E3 0xE0554a47...939F 2.9906 ERC20
Tether (USDT) 0xc7bBeC68...0e9b 0xd4bC5343...80E3 11277328385 ERC20
Wrapped Ether (WETH) 0xd4bC5343...80E3 0xc7bBeC68...0e9b 2.9749 ERC20
Tether (USDT) 0xd4bC5343...80E3 0x390f3595...7BF4 6637994240 ERC20
0xf939E0A0... 0x390f3595...7BF4 0xd4bC5343...80E3 6638.7638 ERC20
Dai (DAI) 0xd4bC5343...80E3 0x00000000...8A90 4829.9495 ERC20
Tether (USDT) 0x00000000...8A90 0xd4bC5343...80E3 4829395809 ERC20
Tether (USDT) 0x48DA0965...1406 0xd4bC5343...80E3 2952043298 ERC20
Dai (DAI) 0xd4bC5343...80E3 0x48DA0965...1406 2952.5006 ERC20
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4848 ERC721
0x4908cB4A... 0x00000000...0000 0xad0a4B6B...10d1 #4855 ERC721
0x4908cB4A... 0x00000000...0000 0x8e154E63...E593 #4856 ERC721
0x4908cB4A... 0x00000000...0000 0x100d48d1...9116 #4860 ERC721
0x4908cB4A... 0x00000000...0000 0xB0635208...3869 #4861 ERC721
0x4908cB4A... 0x00000000...0000 0x61D7dd01...Ca8d #4862 ERC721
0x4908cB4A... 0x00000000...0000 0x100d48d1...9116 #4863 ERC721
0x4908cB4A... 0x00000000...0000 0x17F5D559...3860 #4865 ERC721
0x4908cB4A... 0x00000000...0000 0xB0635208...3869 #4866 ERC721
0x4908cB4A... 0x00000000...0000 0x1D7282B5...4C8F #4867 ERC721
0x4908cB4A... 0x00000000...0000 0xB0635208...3869 #4868 ERC721
0x4908cB4A... 0x00000000...0000 0x1030eBF1...2FE1 #4869 ERC721
0x4908cB4A... 0x00000000...0000 0x100d48d1...9116 #4874 ERC721
0x4908cB4A... 0x00000000...0000 0xad0a4B6B...10d1 #4875 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4876 ERC721
0x4908cB4A... 0x00000000...0000 0x100d48d1...9116 #4878 ERC721
0x4908cB4A... 0x00000000...0000 0xB0635208...3869 #4886 ERC721
0x4908cB4A... 0x00000000...0000 0x100d48d1...9116 #4889 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4890 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4891 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4893 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4894 ERC721
0x4908cB4A... 0x00000000...0000 0xd9a74846...8e26 #4895 ERC721
0x4908cB4A... 0x00000000...0000 0x8e154E63...E593 #4896 ERC721
0x4908cB4A... 0x00000000...0000 0x1030eBF1...2FE1 #4898 ERC721

Top Gas Consumers

36,874,428 82%
813,710 1%
595,336 1%
564,429 1%
555,488 1%

Value Distribution