EIP-7702: devnet-4 changes (#7809)

* warm up to address at tx start if account is delegated, restrict auth nonce to 2**64-1

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* rename requestsRoot to requestsHash

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* return no code if account has delegated code to precompile, treat precompile always as warm account when resolving code

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* make accessListWarmAddresses generic again

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* warm delegatee account if transaction destination has delegated code

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* * verify auth nonce less than 2**64-1 during auth processing
* auth to zero address deletes delegation
* auth to precompile returns empty code
* auth nonce < 2**8
* increase auth base cost to 12500

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* generalised requests flat encoding and engine api changes

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* javadoc

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* get tests passing

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* get tests passing

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* clean code

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* change requests to single requestData for each requestType

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* fix PoWBlockCreatorTest after requests data type change

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* don't return request type in getPayload result

Signed-off-by: Jason Frame <jason.frame@consensys.net>

don't return request type in getPayload result

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* include requests in t8n response

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* update contract addresses for consolidation requests and withdrawal requests

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* fix requestHash calculation

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* Ensure that execution requests always return a response

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* added and fixed bound checks, fixed some compilation errors after the rebase

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* revert changes to evm tool spec tests

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* clean up

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* replace AbstractSystemCallRequestProcessor to concrete class and remove specific processors

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* spotless

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* update evmtool tests for 7685 changes

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* use empty requests hash prague fork at genesis

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* review suggestions

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* temporarily comment out osakaTime from Prague

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* engine API validation

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* update plugin API hash

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* fix GenesisStateTest

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* comment out unused evmWorldUpdater.parentUpdater() check

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* added CodeDelegationProcessorTest

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* code clean up

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

* spotless

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>

---------

Signed-off-by: Daniel Lehrner <daniel.lehrner@consensys.net>
Signed-off-by: Jason Frame <jason.frame@consensys.net>
Co-authored-by: Jason Frame <jason.frame@consensys.net>

datatypes/src/main/java/org/hyperledger/besu/datatypes/CodeDelegation.java

@@ -25,7 +25,7 @@ import java.util.Optional;
  */
 public interface CodeDelegation {
   /** The cost of delegating code on an existing account. */
-  long PER_AUTH_BASE_COST = 2_500L;
+  long PER_AUTH_BASE_COST = 12_500L;
 
   /**
    * Return the chain id.