- https://etherscan.io/tx/0x38e5465f09999c815adc3a5e878ec62fb669abed0144323401481c7b1f4cc376 get one ape 1060 with 106e
- https://etherscan.io/tx/0xeb8c3bebed11e2e4fcd30cbfc2fb3c55c4ca166003c7f7d319e78eaab9747098 get 60564 apecoin with 6 bayc — how?
How
- https://etherscan.io/token/0xea47b64e1bfccb773a0420247c0aa0a3c1d2e5c5#readContract: this is the token with 6 bayc(5691, 4755, 9915, 8214, 8167, 1060, at the time being it should be 5 bayc 7594,8214,9915,8167,4755) from NFTX, use 0.2 of this token to get 14.152001071896103886e
- transfer 1060 from https://etherscan.io/address/0x6703741e913a30d6604481472b6d81f3da45e6e8 to https://etherscan.io/address/0x7797a99a2e91646abdc9dc30e838a149ccb3013b
- transfer 7594,8214,9915,8167,4755 from https://etherscan.io/address/0xea47b64e1bfccb773a0420247c0aa0a3c1d2e5c5 to https://etherscan.io/address/0x7797a99a2e91646abdc9dc30e838a149ccb3013b
- transfer 7594,8214,9915,8167,4755,1060 back to https://etherscan.io/address/0xea47b64e1bfccb773a0420247c0aa0a3c1d2e5c5
what is 3–4? flashloan!
more like 1 bay loan 6 bayc — how? I am not sure….
But if this person can figure out to use the flashloan from nftx, things become very straight forward.
Just use 1 bayc to get 6 bayc, then claim ape coin, return the bayc, transfer the 60564 apecoin out.
basically get 5 https://etherscan.io/token/0xea47b64e1bfccb773a0420247c0aa0a3c1d2e5c5 by loan 0.2, then return 6 get 5.2 to https://etherscan.io/address/0xfd8a76dc204e461db5da4f38687adc9cc5ae4a86 — the cost it 6–5.2+0.2=1 bayc — the 1060?
but how the flashloan work in ntfx??? not sure yet…(just found the GitHub link below)
Who??
A genius or the NFTX people?
I just googled, and found 1 year ago someone already identified this issue:
https://github.com/code-423n4/2021-05-nftx-findings/issues/88
And a similar idea: https://medium.com/nft20/introducing-nft-flash-loans-97ff8c9298d4