Timestamp in eth_call, eth_simulate, eth_estimateGas, eth_createAccessList

[MarekM25]

Those two lines are important:
Line 274 in BlockchainBridge.cs
Line 283 in BlockchainBridge.cs
In Nethermind, the implementation uses timestamp + slotTime. However, as far as I know, in Geth, the logic instead uses timestamp + 1. I believe timestamp + slotTime is better for block estimation.

Sina from the Geth team mentioned there is a known issue with the timestamp in eth_simulate calls, and I suspect this difference in timestamp logic could very likely be the root cause.

So:

1. Discuss this issue with the Geth team to reach a consensus on the ETH R&D Discord.
2. Fix the Hive tests for eth_simulate to resolve the errors.
3. Ideally, define this in the spec and adjust implementation Geth <> Nethermind