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six ad4b8729be Video 8 months ago
README.md Video 8 months ago
hack_lu_2018_Reversing_and_Vulnerability_research_of_Ethereum_Smart_Contracts.pdf fix 8 months ago
rev.py fix 8 months ago

README.md

Ethereum_Notes

For details, see presentation: https://www.youtube.com/watch?v=FMu_oZilUek

Nem megfelelő PRNG (pseudorandom szám generátorok)

- block.coinbase -> COINBASE 0x41
- block.timestamp -> TIMESTAMP 0x42
- block.number -> NUMBER 0x43
- block.difficulty -> DIFFICULTY 0x44
- block.gaslimit -> GASLIMIT 0x45
- block.blockhash(block.number) -> BLOCKHASH 0x40
- block.blockhash(block.number-1) -> BLOCKHASH 0x40
- (Thanks octopusguy!)
- Támadások: minerek által, okos szerződés által