diff --git a/core/state/database.go b/core/state/database.go
index a67c414d93..82f620b460 100644
--- a/core/state/database.go
+++ b/core/state/database.go
@@ -68,36 +68,36 @@ type Trie interface {
 	// TODO(fjl): remove this when StateTrie is removed
 	GetKey([]byte) []byte
 
-	// TryGetStorage returns the value for key stored in the trie. The value bytes
+	// GetStorage returns the value for key stored in the trie. The value bytes
 	// must not be modified by the caller. If a node was not found in the database,
 	// a trie.MissingNodeError is returned.
-	TryGetStorage(addr common.Address, key []byte) ([]byte, error)
+	GetStorage(addr common.Address, key []byte) ([]byte, error)
 
-	// TryGetAccount abstracts an account read from the trie. It retrieves the
+	// GetAccount abstracts an account read from the trie. It retrieves the
 	// account blob from the trie with provided account address and decodes it
 	// with associated decoding algorithm. If the specified account is not in
 	// the trie, nil will be returned. If the trie is corrupted(e.g. some nodes
 	// are missing or the account blob is incorrect for decoding), an error will
 	// be returned.
-	TryGetAccount(address common.Address) (*types.StateAccount, error)
+	GetAccount(address common.Address) (*types.StateAccount, error)
 
-	// TryUpdateStorage associates key with value in the trie. If value has length zero,
+	// UpdateStorage associates key with value in the trie. If value has length zero,
 	// any existing value is deleted from the trie. The value bytes must not be modified
 	// by the caller while they are stored in the trie. If a node was not found in the
 	// database, a trie.MissingNodeError is returned.
-	TryUpdateStorage(addr common.Address, key, value []byte) error
+	UpdateStorage(addr common.Address, key, value []byte) error
 
-	// TryUpdateAccount abstracts an account write to the trie. It encodes the
+	// UpdateAccount abstracts an account write to the trie. It encodes the
 	// provided account object with associated algorithm and then updates it
 	// in the trie with provided address.
-	TryUpdateAccount(address common.Address, account *types.StateAccount) error
+	UpdateAccount(address common.Address, account *types.StateAccount) error
 
-	// TryDeleteStorage removes any existing value for key from the trie. If a node
+	// DeleteStorage removes any existing value for key from the trie. If a node
 	// was not found in the database, a trie.MissingNodeError is returned.
-	TryDeleteStorage(addr common.Address, key []byte) error
+	DeleteStorage(addr common.Address, key []byte) error
 
-	// TryDeleteAccount abstracts an account deletion from the trie.
-	TryDeleteAccount(address common.Address) error
+	// DeleteAccount abstracts an account deletion from the trie.
+	DeleteAccount(address common.Address) error
 
 	// Hash returns the root hash of the trie. It does not write to the database and
 	// can be used even if the trie doesn't have one.
diff --git a/core/state/state_object.go b/core/state/state_object.go
index 936f6dae2f..95fe6f52fa 100644
--- a/core/state/state_object.go
+++ b/core/state/state_object.go
@@ -201,7 +201,7 @@ func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Has
 			s.db.setError(err)
 			return common.Hash{}
 		}
-		enc, err = tr.TryGetStorage(s.address, key.Bytes())
+		enc, err = tr.GetStorage(s.address, key.Bytes())
 		if metrics.EnabledExpensive {
 			s.db.StorageReads += time.Since(start)
 		}
@@ -294,7 +294,7 @@ func (s *stateObject) updateTrie(db Database) (Trie, error) {
 
 		var v []byte
 		if (value == common.Hash{}) {
-			if err := tr.TryDeleteStorage(s.address, key[:]); err != nil {
+			if err := tr.DeleteStorage(s.address, key[:]); err != nil {
 				s.db.setError(err)
 				return nil, err
 			}
@@ -302,7 +302,7 @@ func (s *stateObject) updateTrie(db Database) (Trie, error) {
 		} else {
 			// Encoding []byte cannot fail, ok to ignore the error.
 			v, _ = rlp.EncodeToBytes(common.TrimLeftZeroes(value[:]))
-			if err := tr.TryUpdateStorage(s.address, key[:], v); err != nil {
+			if err := tr.UpdateStorage(s.address, key[:], v); err != nil {
 				s.db.setError(err)
 				return nil, err
 			}
diff --git a/core/state/statedb.go b/core/state/statedb.go
index 38583f51db..b89f4bfd8c 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -512,7 +512,7 @@ func (s *StateDB) updateStateObject(obj *stateObject) {
 	}
 	// Encode the account and update the account trie
 	addr := obj.Address()
-	if err := s.trie.TryUpdateAccount(addr, &obj.data); err != nil {
+	if err := s.trie.UpdateAccount(addr, &obj.data); err != nil {
 		s.setError(fmt.Errorf("updateStateObject (%x) error: %v", addr[:], err))
 	}
 
@@ -533,7 +533,7 @@ func (s *StateDB) deleteStateObject(obj *stateObject) {
 	}
 	// Delete the account from the trie
 	addr := obj.Address()
-	if err := s.trie.TryDeleteAccount(addr); err != nil {
+	if err := s.trie.DeleteAccount(addr); err != nil {
 		s.setError(fmt.Errorf("deleteStateObject (%x) error: %v", addr[:], err))
 	}
 }
@@ -587,7 +587,7 @@ func (s *StateDB) getDeletedStateObject(addr common.Address) *stateObject {
 	if data == nil {
 		start := time.Now()
 		var err error
-		data, err = s.trie.TryGetAccount(addr)
+		data, err = s.trie.GetAccount(addr)
 		if metrics.EnabledExpensive {
 			s.AccountReads += time.Since(start)
 		}
diff --git a/core/state/trie_prefetcher.go b/core/state/trie_prefetcher.go
index edd370fbdb..844f72fc10 100644
--- a/core/state/trie_prefetcher.go
+++ b/core/state/trie_prefetcher.go
@@ -339,9 +339,9 @@ func (sf *subfetcher) loop() {
 						sf.dups++
 					} else {
 						if len(task) == common.AddressLength {
-							sf.trie.TryGetAccount(common.BytesToAddress(task))
+							sf.trie.GetAccount(common.BytesToAddress(task))
 						} else {
-							sf.trie.TryGetStorage(sf.addr, task)
+							sf.trie.GetStorage(sf.addr, task)
 						}
 						sf.seen[string(task)] = struct{}{}
 					}
diff --git a/eth/protocols/snap/handler.go b/eth/protocols/snap/handler.go
index d7c9400440..55781ac54b 100644
--- a/eth/protocols/snap/handler.go
+++ b/eth/protocols/snap/handler.go
@@ -418,7 +418,7 @@ func ServiceGetStorageRangesQuery(chain *core.BlockChain, req *GetStorageRangesP
 			if err != nil {
 				return nil, nil
 			}
-			acc, err := accTrie.TryGetAccountByHash(account)
+			acc, err := accTrie.GetAccountByHash(account)
 			if err != nil || acc == nil {
 				return nil, nil
 			}
@@ -510,7 +510,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s
 
 		case 1:
 			// If we're only retrieving an account trie node, fetch it directly
-			blob, resolved, err := accTrie.TryGetNode(pathset[0])
+			blob, resolved, err := accTrie.GetNode(pathset[0])
 			loads += resolved // always account database reads, even for failures
 			if err != nil {
 				break
@@ -524,7 +524,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s
 			if snap == nil {
 				// We don't have the requested state snapshotted yet (or it is stale),
 				// but can look up the account via the trie instead.
-				account, err := accTrie.TryGetAccountByHash(common.BytesToHash(pathset[0]))
+				account, err := accTrie.GetAccountByHash(common.BytesToHash(pathset[0]))
 				loads += 8 // We don't know the exact cost of lookup, this is an estimate
 				if err != nil || account == nil {
 					break
@@ -545,7 +545,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s
 				break
 			}
 			for _, path := range pathset[1:] {
-				blob, resolved, err := stTrie.TryGetNode(path)
+				blob, resolved, err := stTrie.GetNode(path)
 				loads += resolved // always account database reads, even for failures
 				if err != nil {
 					break
diff --git a/light/trie.go b/light/trie.go
index 0f05a80004..2f8f71c61e 100644
--- a/light/trie.go
+++ b/light/trie.go
@@ -105,7 +105,7 @@ type odrTrie struct {
 	trie *trie.Trie
 }
 
-func (t *odrTrie) TryGetStorage(_ common.Address, key []byte) ([]byte, error) {
+func (t *odrTrie) GetStorage(_ common.Address, key []byte) ([]byte, error) {
 	key = crypto.Keccak256(key)
 	var res []byte
 	err := t.do(key, func() (err error) {
@@ -115,7 +115,7 @@ func (t *odrTrie) TryGetStorage(_ common.Address, key []byte) ([]byte, error) {
 	return res, err
 }
 
-func (t *odrTrie) TryGetAccount(address common.Address) (*types.StateAccount, error) {
+func (t *odrTrie) GetAccount(address common.Address) (*types.StateAccount, error) {
 	var res types.StateAccount
 	key := crypto.Keccak256(address.Bytes())
 	err := t.do(key, func() (err error) {
@@ -131,7 +131,7 @@ func (t *odrTrie) TryGetAccount(address common.Address) (*types.StateAccount, er
 	return &res, err
 }
 
-func (t *odrTrie) TryUpdateAccount(address common.Address, acc *types.StateAccount) error {
+func (t *odrTrie) UpdateAccount(address common.Address, acc *types.StateAccount) error {
 	key := crypto.Keccak256(address.Bytes())
 	value, err := rlp.EncodeToBytes(acc)
 	if err != nil {
@@ -142,14 +142,14 @@ func (t *odrTrie) TryUpdateAccount(address common.Address, acc *types.StateAccou
 	})
 }
 
-func (t *odrTrie) TryUpdateStorage(_ common.Address, key, value []byte) error {
+func (t *odrTrie) UpdateStorage(_ common.Address, key, value []byte) error {
 	key = crypto.Keccak256(key)
 	return t.do(key, func() error {
 		return t.trie.TryUpdate(key, value)
 	})
 }
 
-func (t *odrTrie) TryDeleteStorage(_ common.Address, key []byte) error {
+func (t *odrTrie) DeleteStorage(_ common.Address, key []byte) error {
 	key = crypto.Keccak256(key)
 	return t.do(key, func() error {
 		return t.trie.TryDelete(key)
@@ -157,7 +157,7 @@ func (t *odrTrie) TryDeleteStorage(_ common.Address, key []byte) error {
 }
 
 // TryDeleteAccount abstracts an account deletion from the trie.
-func (t *odrTrie) TryDeleteAccount(address common.Address) error {
+func (t *odrTrie) DeleteAccount(address common.Address) error {
 	key := crypto.Keccak256(address.Bytes())
 	return t.do(key, func() error {
 		return t.trie.TryDelete(key)
diff --git a/trie/secure_trie.go b/trie/secure_trie.go
index 01e004d02e..b25bf758c1 100644
--- a/trie/secure_trie.go
+++ b/trie/secure_trie.go
@@ -75,25 +75,25 @@ func NewStateTrie(id *ID, db *Database) (*StateTrie, error) {
 // Get returns the value for key stored in the trie.
 // The value bytes must not be modified by the caller.
 func (t *StateTrie) Get(key []byte) []byte {
-	res, err := t.TryGetStorage(common.Address{}, key)
+	res, err := t.GetStorage(common.Address{}, key)
 	if err != nil {
 		log.Error("Unhandled trie error in StateTrie.Get", "err", err)
 	}
 	return res
 }
 
-// TryGet returns the value for key stored in the trie.
-// The value bytes must not be modified by the caller.
-// If the specified node is not in the trie, nil will be returned.
+// GetStorage attempts to retrieve a storage slot with provided account address
+// and slot key. The value bytes must not be modified by the caller.
+// If the specified storage slot is not in the trie, nil will be returned.
 // If a trie node is not found in the database, a MissingNodeError is returned.
-func (t *StateTrie) TryGetStorage(_ common.Address, key []byte) ([]byte, error) {
+func (t *StateTrie) GetStorage(_ common.Address, key []byte) ([]byte, error) {
 	return t.trie.TryGet(t.hashKey(key))
 }
 
-// TryGetAccount attempts to retrieve an account with provided account address.
+// GetAccount attempts to retrieve an account with provided account address.
 // If the specified account is not in the trie, nil will be returned.
 // If a trie node is not found in the database, a MissingNodeError is returned.
-func (t *StateTrie) TryGetAccount(address common.Address) (*types.StateAccount, error) {
+func (t *StateTrie) GetAccount(address common.Address) (*types.StateAccount, error) {
 	res, err := t.trie.TryGet(t.hashKey(address.Bytes()))
 	if res == nil || err != nil {
 		return nil, err
@@ -103,10 +103,10 @@ func (t *StateTrie) TryGetAccount(address common.Address) (*types.StateAccount,
 	return ret, err
 }
 
-// TryGetAccountByHash does the same thing as TryGetAccount, however
-// it expects an account hash that is the hash of address. This constitutes an
-// abstraction leak, since the client code needs to know the key format.
-func (t *StateTrie) TryGetAccountByHash(addrHash common.Hash) (*types.StateAccount, error) {
+// GetAccountByHash does the same thing as GetAccount, however it expects an
+// account hash that is the hash of address. This constitutes an abstraction
+// leak, since the client code needs to know the key format.
+func (t *StateTrie) GetAccountByHash(addrHash common.Hash) (*types.StateAccount, error) {
 	res, err := t.trie.TryGet(addrHash.Bytes())
 	if res == nil || err != nil {
 		return nil, err
@@ -116,11 +116,11 @@ func (t *StateTrie) TryGetAccountByHash(addrHash common.Hash) (*types.StateAccou
 	return ret, err
 }
 
-// TryGetNode attempts to retrieve a trie node by compact-encoded path. It is not
+// GetNode attempts to retrieve a trie node by compact-encoded path. It is not
 // possible to use keybyte-encoding as the path might contain odd nibbles.
 // If the specified trie node is not in the trie, nil will be returned.
 // If a trie node is not found in the database, a MissingNodeError is returned.
-func (t *StateTrie) TryGetNode(path []byte) ([]byte, int, error) {
+func (t *StateTrie) GetNode(path []byte) ([]byte, int, error) {
 	return t.trie.TryGetNode(path)
 }
 
@@ -131,12 +131,12 @@ func (t *StateTrie) TryGetNode(path []byte) ([]byte, int, error) {
 // The value bytes must not be modified by the caller while they are
 // stored in the trie.
 func (t *StateTrie) Update(key, value []byte) {
-	if err := t.TryUpdateStorage(common.Address{}, key, value); err != nil {
+	if err := t.UpdateStorage(common.Address{}, key, value); err != nil {
 		log.Error("Unhandled trie error in StateTrie.Update", "err", err)
 	}
 }
 
-// TryUpdate associates key with value in the trie. Subsequent calls to
+// UpdateStorage associates key with value in the trie. Subsequent calls to
 // Get will return value. If value has length zero, any existing value
 // is deleted from the trie and calls to Get will return nil.
 //
@@ -144,7 +144,7 @@ func (t *StateTrie) Update(key, value []byte) {
 // stored in the trie.
 //
 // If a node is not found in the database, a MissingNodeError is returned.
-func (t *StateTrie) TryUpdateStorage(_ common.Address, key, value []byte) error {
+func (t *StateTrie) UpdateStorage(_ common.Address, key, value []byte) error {
 	hk := t.hashKey(key)
 	err := t.trie.TryUpdate(hk, value)
 	if err != nil {
@@ -154,9 +154,8 @@ func (t *StateTrie) TryUpdateStorage(_ common.Address, key, value []byte) error
 	return nil
 }
 
-// TryUpdateAccount account will abstract the write of an account to the
-// secure trie.
-func (t *StateTrie) TryUpdateAccount(address common.Address, acc *types.StateAccount) error {
+// UpdateAccount will abstract the write of an account to the secure trie.
+func (t *StateTrie) UpdateAccount(address common.Address, acc *types.StateAccount) error {
 	hk := t.hashKey(address.Bytes())
 	data, err := rlp.EncodeToBytes(acc)
 	if err != nil {
@@ -171,22 +170,22 @@ func (t *StateTrie) TryUpdateAccount(address common.Address, acc *types.StateAcc
 
 // Delete removes any existing value for key from the trie.
 func (t *StateTrie) Delete(key []byte) {
-	if err := t.TryDeleteStorage(common.Address{}, key); err != nil {
+	if err := t.DeleteStorage(common.Address{}, key); err != nil {
 		log.Error("Unhandled trie error in StateTrie.Delete", "err", err)
 	}
 }
 
-// TryDelete removes any existing value for key from the trie.
+// DeleteStorage removes any existing storage slot from the trie.
 // If the specified trie node is not in the trie, nothing will be changed.
 // If a node is not found in the database, a MissingNodeError is returned.
-func (t *StateTrie) TryDeleteStorage(_ common.Address, key []byte) error {
+func (t *StateTrie) DeleteStorage(_ common.Address, key []byte) error {
 	hk := t.hashKey(key)
 	delete(t.getSecKeyCache(), string(hk))
 	return t.trie.TryDelete(hk)
 }
 
-// TryDeleteAccount abstracts an account deletion from the trie.
-func (t *StateTrie) TryDeleteAccount(address common.Address) error {
+// DeleteAccount abstracts an account deletion from the trie.
+func (t *StateTrie) DeleteAccount(address common.Address) error {
 	hk := t.hashKey(address.Bytes())
 	delete(t.getSecKeyCache(), string(hk))
 	return t.trie.TryDelete(hk)
diff --git a/trie/sync_test.go b/trie/sync_test.go
index 8fec378333..f404dc1cda 100644
--- a/trie/sync_test.go
+++ b/trie/sync_test.go
@@ -154,7 +154,7 @@ func testIterativeSync(t *testing.T, count int, bypath bool) {
 			}
 		} else {
 			for i, element := range elements {
-				data, _, err := srcTrie.TryGetNode(element.syncPath[len(element.syncPath)-1])
+				data, _, err := srcTrie.GetNode(element.syncPath[len(element.syncPath)-1])
 				if err != nil {
 					t.Fatalf("failed to retrieve node data for path %x: %v", element.path, err)
 				}