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Fix critical memory offset bug in FiatTokenUtil #658

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Fix critical memory offset bug in FiatTokenUtil #658

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7656372
Fix critical memory offset bug in FiatTokenUtil
Kewe63 Apr 10, 2026
b182c4f
Merge branch 'master' into fix/fiat-token-util-memory-offset
Kewe63 Oct 19, 2026
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7 changes: 5 additions & 2 deletions contracts/v2/FiatTokenUtil.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -140,8 +140,11 @@ contract FiatTokenUtil {
address addr1;
address addr2;
assembly {
addr1 := mload(add(packed, 20))
addr2 := mload(add(packed, 40))
// Account for 32-byte length prefix in memory
// First address starts at offset 32 (after length field)
addr1 := mload(add(packed, 32))
// Second address starts at offset 52 (32 + 20 bytes of first address)
addr2 := mload(add(packed, 52))
}
return abi.encode(addr1, addr2);
}
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