diff --git a/accounts/abi/bind/old.go b/accounts/abi/bind/old.go
index 767ab7e141..f67a260ca9 100644
--- a/accounts/abi/bind/old.go
+++ b/accounts/abi/bind/old.go
@@ -129,108 +129,6 @@ func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.I
 	return NewKeyedTransactorWithChainID(key.PrivateKey, chainID)
 }
 
-// NewKeyStoreTransactorWithChainID is a utility method to easily create a transaction signer from
-// a decrypted key from a keystore.
-func NewKeyStoreTransactorWithChainID(keystore *keystore.KeyStore, account accounts.Account, chainID *big.Int) (*TransactOpts, error) {
-	if chainID == nil {
-		return nil, ErrNoChainID
-	}
-	signer := types.LatestSignerForChainID(chainID)
-	return &TransactOpts{
-		From: account.Address,
-		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
-			if address != account.Address {
-				return nil, ErrNotAuthorized
-			}
-			signature, err := keystore.SignHash(account, signer.Hash(tx).Bytes())
-			if err != nil {
-				return nil, err
-			}
-			return tx.WithSignature(signer, signature)
-		},
-		Context: context.Background(),
-	}, nil
-}
-
-// NewKeyedTransactorWithChainID is a utility method to easily create a transaction signer
-// from a single private key.
-func NewKeyedTransactorWithChainID(key *ecdsa.PrivateKey, chainID *big.Int) (*TransactOpts, error) {
-	if chainID == nil {
-		return nil, ErrNoChainID
-	}
-	keyAddr := crypto.PubkeyToAddress(key.PublicKey)
-	signer := types.LatestSignerForChainID(chainID)
-	return &TransactOpts{
-		From: keyAddr,
-		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
-			if address != keyAddr {
-				return nil, ErrNotAuthorized
-			}
-			signature, err := crypto.Sign(signer.Hash(tx).Bytes(), key)
-			if err != nil {
-				return nil, err
-			}
-			return tx.WithSignature(signer, signature)
-		},
-		Context: context.Background(),
-	}, nil
-}
-
-// NewTransactor is a utility method to easily create a transaction signer from
-// an encrypted json key stream and the associated passphrase.
-//
-// Deprecated: Use NewTransactorWithChainID instead.
-func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
-	log.Warn("WARNING: NewTransactor has been deprecated in favour of NewTransactorWithChainID")
-	json, err := io.ReadAll(keyin)
-	if err != nil {
-		return nil, err
-	}
-	key, err := keystore.DecryptKey(json, passphrase)
-	if err != nil {
-		return nil, err
-	}
-	return NewKeyedTransactor(key.PrivateKey), nil
-}
-
-// NewKeyedTransactor is a utility method to easily create a transaction signer
-// from a single private key.
-//
-// Deprecated: Use NewKeyedTransactorWithChainID instead.
-func NewKeyedTransactor(key *ecdsa.PrivateKey) *bind2.TransactOpts {
-	log.Warn("WARNING: NewKeyedTransactor has been deprecated in favour of NewKeyedTransactorWithChainID")
-	keyAddr := crypto.PubkeyToAddress(key.PublicKey)
-	signer := types.HomesteadSigner{}
-	return &TransactOpts{
-		From: keyAddr,
-		Signer: func(address common.Address, tx *types.Transaction) (*types.Transaction, error) {
-			if address != keyAddr {
-				return nil, ErrNotAuthorized
-			}
-			signature, err := crypto.Sign(signer.Hash(tx).Bytes(), key)
-			if err != nil {
-				return nil, err
-			}
-			return tx.WithSignature(signer, signature)
-		},
-		Context: context.Background(),
-	}
-}
-
-// NewTransactorWithChainID is a utility method to easily create a transaction signer from
-// an encrypted json key stream and the associated passphrase.
-func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.Int) (*TransactOpts, error) {
-	json, err := io.ReadAll(keyin)
-	if err != nil {
-		return nil, err
-	}
-	key, err := keystore.DecryptKey(json, passphrase)
-	if err != nil {
-		return nil, err
-	}
-	return NewKeyedTransactorWithChainID(key.PrivateKey, chainID)
-}
-
 // NewKeyStoreTransactorWithChainID is a utility method to easily create a transaction signer from
 // a decrypted key from a keystore.
 func NewKeyStoreTransactorWithChainID(keystore *keystore.KeyStore, account accounts.Account, chainID *big.Int) (*TransactOpts, error) {
diff --git a/accounts/abi/bind/v2/auth.go b/accounts/abi/bind/v2/auth.go
index 44162e3bd0..0a452a2c75 100644
--- a/accounts/abi/bind/v2/auth.go
+++ b/accounts/abi/bind/v2/auth.go
@@ -58,7 +58,7 @@ func NewKeyStoreTransactor(keystore *keystore.KeyStore, account accounts.Account
 
 // NewKeyedTransactor is a utility method to easily create a transaction signer
 // from a single private key.
-func NewKeyedTransactor(key *ecdsa.PrivateKey, chainID *big.Int) (*TransactOpts, error) {
+func NewKeyedTransactor(key *ecdsa.PrivateKey, chainID *big.Int) *TransactOpts {
 	if chainID == nil {
 		panic("nil chainID")
 	}