What is Oko?
Oko is an Ethereum explorer focused on smart contracts.
It is intended for a public of experienced Ethereum developers.
It was developed to fill a gap in the tools available out there that wouldn't show enough information about smart contracts.
Oko tries to get the source & ABI of verified contracts, and uses Panoramix to decompile contracts without code.
It also tries to interpret the input data for all calls made to contracts, to display it in an understandable form.
How do I use it?
Simply use the search box above. You can enter:
- - A contract address
- to see source code or decompilation of a contract, calls made from/to it.
- - A transaction hash
- to see the state modification caused by the transaction, and a tree of the calls made during it.
- - A block number
- to see basic information about the block, and a list of transactions included in it.
Last block is 23960624.
You can also simulate arbitrary calls.
Top active contracts
Aggregate measures over the last 10000 blocks.
By gas usage
- 20455270205
- 0xdac1…1ec7 (Token Contract, TetherToken, Bitfinex, https://tether.to/, Stablecoin, Tether USD (USDT))
- 20285581929
- 0x0de8…f628 (CoinTool_App)
- 16843050718
- 0xa0b8…eb48 (FiatTokenProxy, Token Contract, USD Coin (USDC), Stablecoin, https://www.centre.io/)
- 13612277107
- 0x4350…02dd (FiatTokenV2_2)
- 12349312037
- 0x0645…6fb8 (XENCrypto)
- 11913012970
- 0x0000…8a90 (PoolManager)
- 8704552645
- 0xc02a…6cc2 (Wrapped Ether (WETH), WrappedEther, Token Contract, 0x Ecosystem, Stablecoin, WETH9, https://weth.io/)
- 8655625874
- 0x8c86…f940
- 8466073425
- 0x66a9…a8af (UniversalRouter)
- 6323750267
- 0x0000…2734 (AllowanceHolder)
- 6303628327
- 0x207e…aece
- 5477503048
- 0x1111…2a65 (AggregationRouterV6)
- 5227993525
- 0x2e1d…8764 (DexRouter)
- 5153153901
- 0x7a25…488d (Router 2, UniswapV2Router02)
- 3991000695
- 0x1231…4eae (LiFiDiamond)
- 3743618087
- 0xfbd4…4c37
- 3621044544
- 0xbbbb…ffcb (Morpho)
- 3565652288
- 0x881d…300c (Swap Router, MetaSwap, MetaMask)
- 3288213133
- 0x8888…f946 (PendleRouterV4)
- 3054485330
- 0x06cf…f5ef
By calls received
- 1115662
- 0xc02a…6cc2 (Wrapped Ether (WETH), WrappedEther, Token Contract, 0x Ecosystem, Stablecoin, WETH9, https://weth.io/)
- 1074382
- 0xdac1…1ec7 (Token Contract, TetherToken, Bitfinex, https://tether.to/, Stablecoin, Tether USD (USDT))
- 1017148
- 0x4350…02dd (FiatTokenV2_2)
- 1014407
- 0xa0b8…eb48 (FiatTokenProxy, Token Contract, USD Coin (USDC), Stablecoin, https://www.centre.io/)
- 473134
- 0x0000…8a90 (PoolManager)
- 260546
- 0x4bba…4a4d (Math)
- 169390
- 0xbbbb…ffcb (Morpho)
- 133379
- 0x0645…6fb8 (XENCrypto)
- 91606
- 0x207e…aece
- 88603
- 0x8c86…f940
By calls emitted
- 1018484
- 0xa0b8…eb48 (FiatTokenProxy, Token Contract, USD Coin (USDC), Stablecoin, https://www.centre.io/)
- 390043
- 0x66a9…a8af (UniversalRouter)
- 260600
- 0x0645…6fb8 (XENCrypto)
- 256820
- 0x0000…8a90 (PoolManager)
- 248793
- 0x207e…aece
- 207501
- 0x2e1d…8764 (DexRouter)
- 205680
- 0x7a25…488d (Router 2, UniswapV2Router02)
- 171602
- 0x8c86…f940
- 137092
- 0x0de8…f628 (CoinTool_App)
- 103264
- 0xc7bb…0e9b (UniswapV3Pool)
By balance
- 71705516 eth
- 0x0000…05fa (DepositContract)
- 2268756 eth
- 0xc02a…6cc2 (Wrapped Ether (WETH), WrappedEther, Token Contract, 0x Ecosystem, Stablecoin, WETH9, https://weth.io/)
- 819443 eth
- 0x8315…ed3a
- 743584 eth
- 0x4904…e97e (Proxy)
- 293763 eth
- 0xafcd…c5da
- 240997 eth
- 0x2208…3a9d
- 190660 eth
- 0x322b…4d43
- 149651 eth
- 0xae7a…fe84 (stETH (stETH), Staking, Eth2 Depositor)
- 149300 eth
- 0xa160…f291 (TornadoCash_eth, Tornado.cash, 100 ETH)
- 115522 eth
- 0xd19d…876f
About
An experiment by palkeo. Feel free to contact me at oko@palkeo.com.
Thanks to my generous Ethereum hosting provider for a spot in his attic. Powered by a free-range Internet.