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fix eth_simulates minor issues #8452

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fix eth_simulates minor issues #8452

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rjnrohit
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@rjnrohit rjnrohit commented Apr 1, 2025

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}

if (spec.IsEip4844Enabled) {
result.ParentBeaconBlockRoot = Keccak.Zero;
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@LukaszRozmej LukaszRozmej Apr 1, 2025

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not Keccak.EmptyTreeHash?

@@ -239,6 +239,10 @@ public void Encode(RlpStream rlpStream, BlockHeader? header, RlpBehaviors rlpBeh
{
rlpStream.Encode(header.BaseFeePerGas);
}
else if ((rlpBehaviors & RlpBehaviors.Simulate) == RlpBehaviors.Simulate)
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Can we not include RlpBehaviors here but use a flag in constructor and use a non-default instance of decoder?

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Also we need to have the logic not to emit this when block is before EIP1559

Comment on lines +35 to +41
/// <summary>
/// The `simulate` flag enables a special workaround for cases where `baseFeePerGas` is zero.
/// Technically, `baseFeePerGas` should never be zero, as it is required to be at least 7 or higher.
/// However, some execution clients, such as Geth, permit this edge case.
/// In such cases, we write `EmptyRlpByte` (0x80) to the byte array as a fallback.
/// </summary>
Simulate = 256,
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Try avoid adding flags

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PR has no description

@rjnrohit rjnrohit marked this pull request as draft April 3, 2025 12:53
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