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3 votes
1 answer
879 views

What is a returnbomb attack?

I've read that when making an external call to an unknown contract, if the contract returns a large amount of random or junk byte it will cause some type of bug. But I dont know exact what it is and ...
kumar's user avatar
  • 71
1 vote
1 answer
211 views

Flash minting ether security considerations and attacks

Flash loans enable a class of attacks that have not been possible or observed as much in prior systems. Flash minting ether is a concept that is starting to be implemented. See Example of flash ...
eth's user avatar
  • 86.5k
10 votes
3 answers
2k views

Flash loan security considerations and attacks

What do developers need to be aware of to make their contracts and systems safe against flash loans? What do they have to think about and protect against?
eth's user avatar
  • 86.5k