Remove block from transition (0xPolygon#858)

state/executor.go

@@ -101,8 +101,6 @@ func (e *Executor) ProcessBlock(
 		return nil, err
 	}
 
-	txn.block = block
-
 	for _, t := range block.Transactions {
 		if t.ExceedsBlockGasLimit(block.Header.GasLimit) {
 			if err := txn.WriteFailedReceipt(t); err != nil {
@@ -181,9 +179,6 @@ type Transition struct {
 	// dummy
 	auxState State
 
-	// the current block being processed
-	block *types.Block
-
 	r       *Executor
 	config  chain.ForksInTime
 	state   *Txn
@@ -343,10 +338,6 @@ func (t *Transition) Txn() *Txn {
 	return t.state
 }
 
-func (t *Transition) GetTxnHash() types.Hash {
-	return t.block.Hash()
-}
-
 // Apply applies a new transaction
 func (t *Transition) Apply(msg *types.Transaction) (*runtime.ExecutionResult, error) {
 	s := t.state.Snapshot()