docs: fix typos in some files

core/state_transition.go

@@ -589,7 +589,7 @@ func (st *stateTransition) validateAuthorization(auth *types.SetCodeAuthorizatio
 		return authority, fmt.Errorf("%w: %v", ErrAuthorizationInvalidSignature, err)
 	}
 	// Check the authority account
-	//  1) doesn't have code or has exisiting delegation
+	//  1) doesn't have code or has existing delegation
 	//  2) matches the auth's nonce
 	//
 	// Note it is added to the access list even if the authorization is invalid.

core/stateless.go

@@ -36,7 +36,7 @@ import (
 // need the other side to explicitly check.
 //
 // This method is a bit of a sore thumb here, but:
-//   - It cannot be placed in core/stateless, because state.New prodces a circular dep
+//   - It cannot be placed in core/stateless, because state.New produces a circular dep
 //   - It cannot be placed outside of core, because it needs to construct a dud headerchain
 //
 // TODO(karalabe): Would be nice to resolve both issues above somehow and move it.

core/txpool/blobpool/blobpool_test.go

@@ -234,7 +234,7 @@ func makeTx(nonce uint64, gasTipCap uint64, gasFeeCap uint64, blobFeeCap uint64,
 	return types.MustSignNewTx(key, types.LatestSigner(params.MainnetChainConfig), blobtx)
 }
 
-// makeMultiBlobTx is a utility method to construct a ramdom blob tx with
+// makeMultiBlobTx is a utility method to construct a random blob tx with
 // certain number of blobs in its sidecar.
 func makeMultiBlobTx(nonce uint64, gasTipCap uint64, gasFeeCap uint64, blobFeeCap uint64, blobCount int, blobOffset int, key *ecdsa.PrivateKey, version byte) *types.Transaction {
 	var (

core/txpool/blobpool/lookup.go

@@ -21,7 +21,7 @@ import (
 )
 
 type txMetadata struct {
-	id   uint64 // the billy id of transction
+	id   uint64 // the billy id of transaction
 	size uint64 // the RLP encoded size of transaction (blobs are included)
 }
 

core/txpool/legacypool/legacypool_test.go

@@ -2424,7 +2424,7 @@ func TestSetCodeTransactions(t *testing.T) {
 				if err := pool.addRemoteSync(pricedSetCodeTx(0, 250000, uint256.NewInt(3000), uint256.NewInt(300), keyA, []unsignedAuth{{0, keyC}})); err != nil {
 					t.Fatalf("%s: failed to add with remote setcode transaction: %v", name, err)
 				}
-				// B should not be considred as having an in-flight delegation, so
+				// B should not be considered as having an in-flight delegation, so
 				// should allow more than one pooled transaction.
 				if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(10), keyB)); err != nil {
 					t.Fatalf("%s: failed to replace with remote transaction: %v", name, err)