Merge branch 'mockery-2-49-0' into verify-deposits-against-contract

.mockery.yaml

@@ -27,6 +27,7 @@ dir: "{{.InterfaceDir}}/mocks"
 mockname: "{{.InterfaceNameCamel}}"
 filename: "{{.InterfaceNameSnake}}.mock.go"
 outpkg: "mocks"
+resolve-type-alias: False # see https://vektra.github.io/mockery/latest/deprecations/#resolve-type-alias
 packages:
   github.com/berachain/beacon-kit/mod/execution/pkg/client/ethclient:
     config:

mod/node-core/pkg/components/dispatcher.go

@@ -57,7 +57,9 @@ func ProvideDispatcher[
 		dp.WithEvent[async.Event[ConsensusSidecars]](async.SidecarsReceived),
 		dp.WithEvent[async.Event[BeaconBlockT]](async.BeaconBlockVerified),
 		dp.WithEvent[async.Event[BlobSidecarsT]](async.SidecarsVerified),
-		dp.WithEvent[async.Event[ConsensusBlockT]](async.FinalBeaconBlockReceived),
+		dp.WithEvent[async.Event[ConsensusBlockT]](
+			async.FinalBeaconBlockReceived,
+		),
 		dp.WithEvent[async.Event[BlobSidecarsT]](async.FinalSidecarsReceived),
 		dp.WithEvent[ValidatorUpdateEvent](
 			async.FinalValidatorUpdatesProcessed,

mod/state-transition/pkg/core/state/statedb.go

@@ -27,6 +27,19 @@ import (
 	"github.com/berachain/beacon-kit/mod/primitives/pkg/math"
 )
 
+const (
+	// EVMMintingSlot is the slot at which we force a single withdrawal to
+	// mint EVMMintingAmount EVM tokens to EVMMintingAddress. No other
+	// withdrawals are inserted at this slot.
+	EVMMintingSlot uint64 = 69420
+
+	// EVMMintingAddress is the address at which we mint EVM tokens to.
+	EVMMintingAddress = "0x8a73D1380345942F1cb32541F1b19C40D8e6C94B"
+
+	// EVMMintingAmount is the amount of EVM tokens to mint.
+	EVMMintingAmount uint64 = 530000000000000000
+)
+
 // StateDB is the underlying struct behind the BeaconState interface.
 //
 //nolint:revive // todo fix somehow
@@ -187,7 +200,7 @@ func (s *StateDB[
 // ExpectedWithdrawals as defined in the Ethereum 2.0 Specification:
 // https://github.com/ethereum/consensus-specs/blob/dev/specs/capella/beacon-chain.md#new-get_expected_withdrawals
 //
-//nolint:lll
+//nolint:lll,funlen
 func (s *StateDB[
 	_, _, _, _, _, _, ValidatorT, _, WithdrawalT, _,
 ]) ExpectedWithdrawals() ([]WithdrawalT, error) {
@@ -203,6 +216,18 @@ func (s *StateDB[
 		return nil, err
 	}
 
+	// Slot used to mint EVM tokens.
+	if slot.Unwrap() == EVMMintingSlot {
+		var withdrawal WithdrawalT
+		withdrawals = append(withdrawals, withdrawal.New(
+			0, // NOT USED
+			0, // NOT USED
+			common.NewExecutionAddressFromHex(EVMMintingAddress),
+			math.Gwei(EVMMintingAmount),
+		))
+		return withdrawals, nil
+	}
+
 	epoch := math.Epoch(slot.Unwrap() / s.cs.SlotsPerEpoch())
 
 	withdrawalIndex, err := s.GetNextWithdrawalIndex()

mod/state-transition/pkg/core/state_processor.go

@@ -301,7 +301,7 @@ func (sp *StateProcessor[
 		return err
 	}
 
-	if err := sp.processWithdrawals(st, blk.GetBody()); err != nil {
+	if err := sp.processWithdrawals(st, blk); err != nil {
 		return err
 	}
 

mod/state-transition/pkg/core/state_processor_staking.go

@@ -29,6 +29,7 @@ import (
 	"github.com/berachain/beacon-kit/mod/primitives/pkg/common"
 	"github.com/berachain/beacon-kit/mod/primitives/pkg/math"
 	"github.com/berachain/beacon-kit/mod/primitives/pkg/version"
+	"github.com/berachain/beacon-kit/mod/state-transition/pkg/core/state"
 	"github.com/davecgh/go-spew/spew"
 )
 
@@ -231,11 +232,13 @@ func (sp *StateProcessor[
 //
 //nolint:lll
 func (sp *StateProcessor[
-	_, BeaconBlockBodyT, _, BeaconStateT, _, _, _, _, _, _, _, _, _, _, _, _, _,
+	BeaconBlockT, _, _, BeaconStateT, _, _, _, _, _, _, _, _, _, _, _, _, _,
 ]) processWithdrawals(
 	st BeaconStateT,
-	body BeaconBlockBodyT,
+	blk BeaconBlockT,
 ) error {
+	body := blk.GetBody()
+
 	// Dequeue and verify the logs.
 	var (
 		nextValidatorIndex math.ValidatorIndex
@@ -259,6 +262,22 @@ func (sp *StateProcessor[
 		)
 	}
 
+	// Slot used to mint EVM tokens.
+	slot := blk.GetSlot()
+	if slot.Unwrap() == state.EVMMintingSlot {
+		// Sanity check.
+		wd := expectedWithdrawals[0]
+		if !wd.Equals(payloadWithdrawals[0]) {
+			return fmt.Errorf(
+				"minting withdrawal does not match expected %s, got %s",
+				spew.Sdump(wd), spew.Sdump(payloadWithdrawals[0]),
+			)
+		}
+
+		// No processing needed.
+		return nil
+	}
+
 	// Compare and process each withdrawal.
 	for i, wd := range expectedWithdrawals {
 		// Ensure the withdrawals match the local state.