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Finding mispriced opcodes with fuzzing

blog.trailofbits.com | blog | #web3 | #smart-contracts | #fuzzing | #blockchain | #libafl | #fuel-vm | #gas

Summary

Trail of Bits built a fuzzing harness for the Fuel VM using LibAFL to reach ~1,000 exec/s, then analyzed gas usage outliers to find opcodes that charge too little gas in smart contract execution.
Published
Collected

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