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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/cannon/PreimageOracle.sol#L357
# Vulnerability details
#…
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There are a lot of projects who focus on proving origin chain block hashes or stateroots on a destination chain. Examples are:
- Optimism L2 stateroot oracle on L1 (https://github.com/ethereum-opti…
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/cannon/PreimageOracle.sol#L657
# Vulnerability details
L…
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/main/packages/contracts-bedrock/src/dispute/FaultDisputeGame.sol#L311
# Vulnerability details
Part of the reason bonds exist is …
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5.7 client fails with ERROR 2027 Malformed packet, 5.6 works fine
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/cannon/PreimageOracle.sol#L417-L428
# Vulnerability detai…
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Right now, the L1 portion of the fee is defined in native code. With various hardforks, the fee calculations are changed. This adds tech debt to the state transition function as there becomes more…
tynes updated
3 weeks ago
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# Lines of code
https://github.com/code-423n4/2023-07-basin/blob/c1b72d4e372a6246e0efbd57b47fb4cbb5d77062/src/pumps/MultiFlowPump.sol#L39
# Vulnerability details
## Description
Pumps receive the …
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/cannon/PreimageOracle.sol#L417
https://github.com/code-423n…
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/dispute/FaultDisputeGame.sol#L453
# Vulnerability details…