// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.

package bindings

import (
	"errors"
	"math/big"
	"strings"

	ethereum "github.com/ethereum/go-ethereum"
	"github.com/ethereum/go-ethereum/accounts/abi"
	"github.com/ethereum/go-ethereum/accounts/abi/bind"
	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/core/types"
	"github.com/ethereum/go-ethereum/event"
)

// Reference imports to suppress errors if they are not otherwise used.
var (
	_ = errors.New
	_ = big.NewInt
	_ = strings.NewReader
	_ = ethereum.NotFound
	_ = bind.Bind
	_ = common.Big1
	_ = types.BloomLookup
	_ = event.NewSubscription
)

// SystemConfigMetaData contains all meta data concerning the SystemConfig contract.
var SystemConfigMetaData = &bind.MetaData{
	ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"enumSystemConfig.UpdateType\",\"name\":\"updateType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"ConfigUpdate\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MINIMUM_GAS_LIMIT\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batcherHash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"}],\"name\":\"setBatcherHash\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"}],\"name\":\"setGasConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"}],\"name\":\"setGasLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"setUnsafeBlockSigner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unsafeBlockSigner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]",
	Bin: " ",
}

// SystemConfigABI is the input ABI used to generate the binding from.
// Deprecated: Use SystemConfigMetaData.ABI instead.
var SystemConfigABI = SystemConfigMetaData.ABI

// SystemConfigBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use SystemConfigMetaData.Bin instead.
var SystemConfigBin = SystemConfigMetaData.Bin

// DeploySystemConfig deploys a new Ethereum contract, binding an instance of SystemConfig to it.
func DeploySystemConfig(auth *bind.TransactOpts, backend bind.ContractBackend, _owner common.Address, _overhead *big.Int, _scalar *big.Int, _batcherHash [32]byte, _gasLimit uint64, _unsafeBlockSigner common.Address) (common.Address, *types.Transaction, *SystemConfig, error) {
	parsed, err := SystemConfigMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(SystemConfigBin), backend, _owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &SystemConfig{SystemConfigCaller: SystemConfigCaller{contract: contract}, SystemConfigTransactor: SystemConfigTransactor{contract: contract}, SystemConfigFilterer: SystemConfigFilterer{contract: contract}}, nil
}

// SystemConfig is an auto generated Go binding around an Ethereum contract.
type SystemConfig struct {
	SystemConfigCaller     // Read-only binding to the contract
	SystemConfigTransactor // Write-only binding to the contract
	SystemConfigFilterer   // Log filterer for contract events
}

// SystemConfigCaller is an auto generated read-only Go binding around an Ethereum contract.
type SystemConfigCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SystemConfigTransactor is an auto generated write-only Go binding around an Ethereum contract.
type SystemConfigTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SystemConfigFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
type SystemConfigFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SystemConfigSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type SystemConfigSession struct {
	Contract     *SystemConfig     // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// SystemConfigCallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type SystemConfigCallerSession struct {
	Contract *SystemConfigCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts       // Call options to use throughout this session
}

// SystemConfigTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type SystemConfigTransactorSession struct {
	Contract     *SystemConfigTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts       // Transaction auth options to use throughout this session
}

// SystemConfigRaw is an auto generated low-level Go binding around an Ethereum contract.
type SystemConfigRaw struct {
	Contract *SystemConfig // Generic contract binding to access the raw methods on
}

// SystemConfigCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type SystemConfigCallerRaw struct {
	Contract *SystemConfigCaller // Generic read-only contract binding to access the raw methods on
}

// SystemConfigTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type SystemConfigTransactorRaw struct {
	Contract *SystemConfigTransactor // Generic write-only contract binding to access the raw methods on
}

// NewSystemConfig creates a new instance of SystemConfig, bound to a specific deployed contract.
func NewSystemConfig(address common.Address, backend bind.ContractBackend) (*SystemConfig, error) {
	contract, err := bindSystemConfig(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &SystemConfig{SystemConfigCaller: SystemConfigCaller{contract: contract}, SystemConfigTransactor: SystemConfigTransactor{contract: contract}, SystemConfigFilterer: SystemConfigFilterer{contract: contract}}, nil
}

// NewSystemConfigCaller creates a new read-only instance of SystemConfig, bound to a specific deployed contract.
func NewSystemConfigCaller(address common.Address, caller bind.ContractCaller) (*SystemConfigCaller, error) {
	contract, err := bindSystemConfig(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &SystemConfigCaller{contract: contract}, nil
}

// NewSystemConfigTransactor creates a new write-only instance of SystemConfig, bound to a specific deployed contract.
func NewSystemConfigTransactor(address common.Address, transactor bind.ContractTransactor) (*SystemConfigTransactor, error) {
	contract, err := bindSystemConfig(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &SystemConfigTransactor{contract: contract}, nil
}

// NewSystemConfigFilterer creates a new log filterer instance of SystemConfig, bound to a specific deployed contract.
func NewSystemConfigFilterer(address common.Address, filterer bind.ContractFilterer) (*SystemConfigFilterer, error) {
	contract, err := bindSystemConfig(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &SystemConfigFilterer{contract: contract}, nil
}

// bindSystemConfig binds a generic wrapper to an already deployed contract.
func bindSystemConfig(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := abi.JSON(strings.NewReader(SystemConfigABI))
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_SystemConfig *SystemConfigRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _SystemConfig.Contract.SystemConfigCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_SystemConfig *SystemConfigRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _SystemConfig.Contract.SystemConfigTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_SystemConfig *SystemConfigRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _SystemConfig.Contract.SystemConfigTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_SystemConfig *SystemConfigCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _SystemConfig.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_SystemConfig *SystemConfigTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _SystemConfig.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_SystemConfig *SystemConfigTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _SystemConfig.Contract.contract.Transact(opts, method, params...)
}

// MINIMUMGASLIMIT is a free data retrieval call binding the contract method 0x29477e86.
//
// Solidity: function MINIMUM_GAS_LIMIT() view returns(uint64)
func (_SystemConfig *SystemConfigCaller) MINIMUMGASLIMIT(opts *bind.CallOpts) (uint64, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "MINIMUM_GAS_LIMIT")

	if err != nil {
		return *new(uint64), err
	}

	out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64)

	return out0, err

}

// MINIMUMGASLIMIT is a free data retrieval call binding the contract method 0x29477e86.
//
// Solidity: function MINIMUM_GAS_LIMIT() view returns(uint64)
func (_SystemConfig *SystemConfigSession) MINIMUMGASLIMIT() (uint64, error) {
	return _SystemConfig.Contract.MINIMUMGASLIMIT(&_SystemConfig.CallOpts)
}

// MINIMUMGASLIMIT is a free data retrieval call binding the contract method 0x29477e86.
//
// Solidity: function MINIMUM_GAS_LIMIT() view returns(uint64)
func (_SystemConfig *SystemConfigCallerSession) MINIMUMGASLIMIT() (uint64, error) {
	return _SystemConfig.Contract.MINIMUMGASLIMIT(&_SystemConfig.CallOpts)
}

// VERSION is a free data retrieval call binding the contract method 0xffa1ad74.
//
// Solidity: function VERSION() view returns(uint256)
func (_SystemConfig *SystemConfigCaller) VERSION(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "VERSION")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// VERSION is a free data retrieval call binding the contract method 0xffa1ad74.
//
// Solidity: function VERSION() view returns(uint256)
func (_SystemConfig *SystemConfigSession) VERSION() (*big.Int, error) {
	return _SystemConfig.Contract.VERSION(&_SystemConfig.CallOpts)
}

// VERSION is a free data retrieval call binding the contract method 0xffa1ad74.
//
// Solidity: function VERSION() view returns(uint256)
func (_SystemConfig *SystemConfigCallerSession) VERSION() (*big.Int, error) {
	return _SystemConfig.Contract.VERSION(&_SystemConfig.CallOpts)
}

// BatcherHash is a free data retrieval call binding the contract method 0xe81b2c6d.
//
// Solidity: function batcherHash() view returns(bytes32)
func (_SystemConfig *SystemConfigCaller) BatcherHash(opts *bind.CallOpts) ([32]byte, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "batcherHash")

	if err != nil {
		return *new([32]byte), err
	}

	out0 := *abi.ConvertType(out[0], new([32]byte)).(*[32]byte)

	return out0, err

}

// BatcherHash is a free data retrieval call binding the contract method 0xe81b2c6d.
//
// Solidity: function batcherHash() view returns(bytes32)
func (_SystemConfig *SystemConfigSession) BatcherHash() ([32]byte, error) {
	return _SystemConfig.Contract.BatcherHash(&_SystemConfig.CallOpts)
}

// BatcherHash is a free data retrieval call binding the contract method 0xe81b2c6d.
//
// Solidity: function batcherHash() view returns(bytes32)
func (_SystemConfig *SystemConfigCallerSession) BatcherHash() ([32]byte, error) {
	return _SystemConfig.Contract.BatcherHash(&_SystemConfig.CallOpts)
}

// GasLimit is a free data retrieval call binding the contract method 0xf68016b7.
//
// Solidity: function gasLimit() view returns(uint64)
func (_SystemConfig *SystemConfigCaller) GasLimit(opts *bind.CallOpts) (uint64, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "gasLimit")

	if err != nil {
		return *new(uint64), err
	}

	out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64)

	return out0, err

}

// GasLimit is a free data retrieval call binding the contract method 0xf68016b7.
//
// Solidity: function gasLimit() view returns(uint64)
func (_SystemConfig *SystemConfigSession) GasLimit() (uint64, error) {
	return _SystemConfig.Contract.GasLimit(&_SystemConfig.CallOpts)
}

// GasLimit is a free data retrieval call binding the contract method 0xf68016b7.
//
// Solidity: function gasLimit() view returns(uint64)
func (_SystemConfig *SystemConfigCallerSession) GasLimit() (uint64, error) {
	return _SystemConfig.Contract.GasLimit(&_SystemConfig.CallOpts)
}

// Overhead is a free data retrieval call binding the contract method 0x0c18c162.
//
// Solidity: function overhead() view returns(uint256)
func (_SystemConfig *SystemConfigCaller) Overhead(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "overhead")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// Overhead is a free data retrieval call binding the contract method 0x0c18c162.
//
// Solidity: function overhead() view returns(uint256)
func (_SystemConfig *SystemConfigSession) Overhead() (*big.Int, error) {
	return _SystemConfig.Contract.Overhead(&_SystemConfig.CallOpts)
}

// Overhead is a free data retrieval call binding the contract method 0x0c18c162.
//
// Solidity: function overhead() view returns(uint256)
func (_SystemConfig *SystemConfigCallerSession) Overhead() (*big.Int, error) {
	return _SystemConfig.Contract.Overhead(&_SystemConfig.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_SystemConfig *SystemConfigCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "owner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_SystemConfig *SystemConfigSession) Owner() (common.Address, error) {
	return _SystemConfig.Contract.Owner(&_SystemConfig.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_SystemConfig *SystemConfigCallerSession) Owner() (common.Address, error) {
	return _SystemConfig.Contract.Owner(&_SystemConfig.CallOpts)
}

// Scalar is a free data retrieval call binding the contract method 0xf45e65d8.
//
// Solidity: function scalar() view returns(uint256)
func (_SystemConfig *SystemConfigCaller) Scalar(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "scalar")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// Scalar is a free data retrieval call binding the contract method 0xf45e65d8.
//
// Solidity: function scalar() view returns(uint256)
func (_SystemConfig *SystemConfigSession) Scalar() (*big.Int, error) {
	return _SystemConfig.Contract.Scalar(&_SystemConfig.CallOpts)
}

// Scalar is a free data retrieval call binding the contract method 0xf45e65d8.
//
// Solidity: function scalar() view returns(uint256)
func (_SystemConfig *SystemConfigCallerSession) Scalar() (*big.Int, error) {
	return _SystemConfig.Contract.Scalar(&_SystemConfig.CallOpts)
}

// UnsafeBlockSigner is a free data retrieval call binding the contract method 0x1fd19ee1.
//
// Solidity: function unsafeBlockSigner() view returns(address)
func (_SystemConfig *SystemConfigCaller) UnsafeBlockSigner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "unsafeBlockSigner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// UnsafeBlockSigner is a free data retrieval call binding the contract method 0x1fd19ee1.
//
// Solidity: function unsafeBlockSigner() view returns(address)
func (_SystemConfig *SystemConfigSession) UnsafeBlockSigner() (common.Address, error) {
	return _SystemConfig.Contract.UnsafeBlockSigner(&_SystemConfig.CallOpts)
}

// UnsafeBlockSigner is a free data retrieval call binding the contract method 0x1fd19ee1.
//
// Solidity: function unsafeBlockSigner() view returns(address)
func (_SystemConfig *SystemConfigCallerSession) UnsafeBlockSigner() (common.Address, error) {
	return _SystemConfig.Contract.UnsafeBlockSigner(&_SystemConfig.CallOpts)
}

// Version is a free data retrieval call binding the contract method 0x54fd4d50.
//
// Solidity: function version() view returns(string)
func (_SystemConfig *SystemConfigCaller) Version(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _SystemConfig.contract.Call(opts, &out, "version")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Version is a free data retrieval call binding the contract method 0x54fd4d50.
//
// Solidity: function version() view returns(string)
func (_SystemConfig *SystemConfigSession) Version() (string, error) {
	return _SystemConfig.Contract.Version(&_SystemConfig.CallOpts)
}

// Version is a free data retrieval call binding the contract method 0x54fd4d50.
//
// Solidity: function version() view returns(string)
func (_SystemConfig *SystemConfigCallerSession) Version() (string, error) {
	return _SystemConfig.Contract.Version(&_SystemConfig.CallOpts)
}

// Initialize is a paid mutator transaction binding the contract method 0x8f974d7f.
//
// Solidity: function initialize(address _owner, uint256 _overhead, uint256 _scalar, bytes32 _batcherHash, uint64 _gasLimit, address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigTransactor) Initialize(opts *bind.TransactOpts, _owner common.Address, _overhead *big.Int, _scalar *big.Int, _batcherHash [32]byte, _gasLimit uint64, _unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "initialize", _owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner)
}

// Initialize is a paid mutator transaction binding the contract method 0x8f974d7f.
//
// Solidity: function initialize(address _owner, uint256 _overhead, uint256 _scalar, bytes32 _batcherHash, uint64 _gasLimit, address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigSession) Initialize(_owner common.Address, _overhead *big.Int, _scalar *big.Int, _batcherHash [32]byte, _gasLimit uint64, _unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.Initialize(&_SystemConfig.TransactOpts, _owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner)
}

// Initialize is a paid mutator transaction binding the contract method 0x8f974d7f.
//
// Solidity: function initialize(address _owner, uint256 _overhead, uint256 _scalar, bytes32 _batcherHash, uint64 _gasLimit, address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigTransactorSession) Initialize(_owner common.Address, _overhead *big.Int, _scalar *big.Int, _batcherHash [32]byte, _gasLimit uint64, _unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.Initialize(&_SystemConfig.TransactOpts, _owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_SystemConfig *SystemConfigTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_SystemConfig *SystemConfigSession) RenounceOwnership() (*types.Transaction, error) {
	return _SystemConfig.Contract.RenounceOwnership(&_SystemConfig.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_SystemConfig *SystemConfigTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _SystemConfig.Contract.RenounceOwnership(&_SystemConfig.TransactOpts)
}

// SetBatcherHash is a paid mutator transaction binding the contract method 0xc9b26f61.
//
// Solidity: function setBatcherHash(bytes32 _batcherHash) returns()
func (_SystemConfig *SystemConfigTransactor) SetBatcherHash(opts *bind.TransactOpts, _batcherHash [32]byte) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "setBatcherHash", _batcherHash)
}

// SetBatcherHash is a paid mutator transaction binding the contract method 0xc9b26f61.
//
// Solidity: function setBatcherHash(bytes32 _batcherHash) returns()
func (_SystemConfig *SystemConfigSession) SetBatcherHash(_batcherHash [32]byte) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetBatcherHash(&_SystemConfig.TransactOpts, _batcherHash)
}

// SetBatcherHash is a paid mutator transaction binding the contract method 0xc9b26f61.
//
// Solidity: function setBatcherHash(bytes32 _batcherHash) returns()
func (_SystemConfig *SystemConfigTransactorSession) SetBatcherHash(_batcherHash [32]byte) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetBatcherHash(&_SystemConfig.TransactOpts, _batcherHash)
}

// SetGasConfig is a paid mutator transaction binding the contract method 0x935f029e.
//
// Solidity: function setGasConfig(uint256 _overhead, uint256 _scalar) returns()
func (_SystemConfig *SystemConfigTransactor) SetGasConfig(opts *bind.TransactOpts, _overhead *big.Int, _scalar *big.Int) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "setGasConfig", _overhead, _scalar)
}

// SetGasConfig is a paid mutator transaction binding the contract method 0x935f029e.
//
// Solidity: function setGasConfig(uint256 _overhead, uint256 _scalar) returns()
func (_SystemConfig *SystemConfigSession) SetGasConfig(_overhead *big.Int, _scalar *big.Int) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetGasConfig(&_SystemConfig.TransactOpts, _overhead, _scalar)
}

// SetGasConfig is a paid mutator transaction binding the contract method 0x935f029e.
//
// Solidity: function setGasConfig(uint256 _overhead, uint256 _scalar) returns()
func (_SystemConfig *SystemConfigTransactorSession) SetGasConfig(_overhead *big.Int, _scalar *big.Int) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetGasConfig(&_SystemConfig.TransactOpts, _overhead, _scalar)
}

// SetGasLimit is a paid mutator transaction binding the contract method 0xb40a817c.
//
// Solidity: function setGasLimit(uint64 _gasLimit) returns()
func (_SystemConfig *SystemConfigTransactor) SetGasLimit(opts *bind.TransactOpts, _gasLimit uint64) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "setGasLimit", _gasLimit)
}

// SetGasLimit is a paid mutator transaction binding the contract method 0xb40a817c.
//
// Solidity: function setGasLimit(uint64 _gasLimit) returns()
func (_SystemConfig *SystemConfigSession) SetGasLimit(_gasLimit uint64) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetGasLimit(&_SystemConfig.TransactOpts, _gasLimit)
}

// SetGasLimit is a paid mutator transaction binding the contract method 0xb40a817c.
//
// Solidity: function setGasLimit(uint64 _gasLimit) returns()
func (_SystemConfig *SystemConfigTransactorSession) SetGasLimit(_gasLimit uint64) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetGasLimit(&_SystemConfig.TransactOpts, _gasLimit)
}

// SetUnsafeBlockSigner is a paid mutator transaction binding the contract method 0x18d13918.
//
// Solidity: function setUnsafeBlockSigner(address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigTransactor) SetUnsafeBlockSigner(opts *bind.TransactOpts, _unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "setUnsafeBlockSigner", _unsafeBlockSigner)
}

// SetUnsafeBlockSigner is a paid mutator transaction binding the contract method 0x18d13918.
//
// Solidity: function setUnsafeBlockSigner(address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigSession) SetUnsafeBlockSigner(_unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetUnsafeBlockSigner(&_SystemConfig.TransactOpts, _unsafeBlockSigner)
}

// SetUnsafeBlockSigner is a paid mutator transaction binding the contract method 0x18d13918.
//
// Solidity: function setUnsafeBlockSigner(address _unsafeBlockSigner) returns()
func (_SystemConfig *SystemConfigTransactorSession) SetUnsafeBlockSigner(_unsafeBlockSigner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.SetUnsafeBlockSigner(&_SystemConfig.TransactOpts, _unsafeBlockSigner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_SystemConfig *SystemConfigTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _SystemConfig.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_SystemConfig *SystemConfigSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.TransferOwnership(&_SystemConfig.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_SystemConfig *SystemConfigTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _SystemConfig.Contract.TransferOwnership(&_SystemConfig.TransactOpts, newOwner)
}

// SystemConfigConfigUpdateIterator is returned from FilterConfigUpdate and is used to iterate over the raw logs and unpacked data for ConfigUpdate events raised by the SystemConfig contract.
type SystemConfigConfigUpdateIterator struct {
	Event *SystemConfigConfigUpdate // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log        // Log channel receiving the found contract events
	sub  ethereum.Subscription // Subscription for errors, completion and termination
	done bool                  // Whether the subscription completed delivering logs
	fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *SystemConfigConfigUpdateIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(SystemConfigConfigUpdate)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(SystemConfigConfigUpdate)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *SystemConfigConfigUpdateIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *SystemConfigConfigUpdateIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// SystemConfigConfigUpdate represents a ConfigUpdate event raised by the SystemConfig contract.
type SystemConfigConfigUpdate struct {
	Version    *big.Int
	UpdateType uint8
	Data       []byte
	Raw        types.Log // Blockchain specific contextual infos
}

// FilterConfigUpdate is a free log retrieval operation binding the contract event 0x1d2b0bda21d56b8bd12d4f94ebacffdfb35f5e226f84b461103bb8beab6353be.
//
// Solidity: event ConfigUpdate(uint256 indexed version, uint8 indexed updateType, bytes data)
func (_SystemConfig *SystemConfigFilterer) FilterConfigUpdate(opts *bind.FilterOpts, version []*big.Int, updateType []uint8) (*SystemConfigConfigUpdateIterator, error) {

	var versionRule []interface{}
	for _, versionItem := range version {
		versionRule = append(versionRule, versionItem)
	}
	var updateTypeRule []interface{}
	for _, updateTypeItem := range updateType {
		updateTypeRule = append(updateTypeRule, updateTypeItem)
	}

	logs, sub, err := _SystemConfig.contract.FilterLogs(opts, "ConfigUpdate", versionRule, updateTypeRule)
	if err != nil {
		return nil, err
	}
	return &SystemConfigConfigUpdateIterator{contract: _SystemConfig.contract, event: "ConfigUpdate", logs: logs, sub: sub}, nil
}

// WatchConfigUpdate is a free log subscription operation binding the contract event 0x1d2b0bda21d56b8bd12d4f94ebacffdfb35f5e226f84b461103bb8beab6353be.
//
// Solidity: event ConfigUpdate(uint256 indexed version, uint8 indexed updateType, bytes data)
func (_SystemConfig *SystemConfigFilterer) WatchConfigUpdate(opts *bind.WatchOpts, sink chan<- *SystemConfigConfigUpdate, version []*big.Int, updateType []uint8) (event.Subscription, error) {

	var versionRule []interface{}
	for _, versionItem := range version {
		versionRule = append(versionRule, versionItem)
	}
	var updateTypeRule []interface{}
	for _, updateTypeItem := range updateType {
		updateTypeRule = append(updateTypeRule, updateTypeItem)
	}

	logs, sub, err := _SystemConfig.contract.WatchLogs(opts, "ConfigUpdate", versionRule, updateTypeRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(SystemConfigConfigUpdate)
				if err := _SystemConfig.contract.UnpackLog(event, "ConfigUpdate", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseConfigUpdate is a log parse operation binding the contract event 0x1d2b0bda21d56b8bd12d4f94ebacffdfb35f5e226f84b461103bb8beab6353be.
//
// Solidity: event ConfigUpdate(uint256 indexed version, uint8 indexed updateType, bytes data)
func (_SystemConfig *SystemConfigFilterer) ParseConfigUpdate(log types.Log) (*SystemConfigConfigUpdate, error) {
	event := new(SystemConfigConfigUpdate)
	if err := _SystemConfig.contract.UnpackLog(event, "ConfigUpdate", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}

// SystemConfigInitializedIterator is returned from FilterInitialized and is used to iterate over the raw logs and unpacked data for Initialized events raised by the SystemConfig contract.
type SystemConfigInitializedIterator struct {
	Event *SystemConfigInitialized // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log        // Log channel receiving the found contract events
	sub  ethereum.Subscription // Subscription for errors, completion and termination
	done bool                  // Whether the subscription completed delivering logs
	fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *SystemConfigInitializedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(SystemConfigInitialized)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(SystemConfigInitialized)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *SystemConfigInitializedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *SystemConfigInitializedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// SystemConfigInitialized represents a Initialized event raised by the SystemConfig contract.
type SystemConfigInitialized struct {
	Version uint8
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterInitialized is a free log retrieval operation binding the contract event 0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498.
//
// Solidity: event Initialized(uint8 version)
func (_SystemConfig *SystemConfigFilterer) FilterInitialized(opts *bind.FilterOpts) (*SystemConfigInitializedIterator, error) {

	logs, sub, err := _SystemConfig.contract.FilterLogs(opts, "Initialized")
	if err != nil {
		return nil, err
	}
	return &SystemConfigInitializedIterator{contract: _SystemConfig.contract, event: "Initialized", logs: logs, sub: sub}, nil
}

// WatchInitialized is a free log subscription operation binding the contract event 0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498.
//
// Solidity: event Initialized(uint8 version)
func (_SystemConfig *SystemConfigFilterer) WatchInitialized(opts *bind.WatchOpts, sink chan<- *SystemConfigInitialized) (event.Subscription, error) {

	logs, sub, err := _SystemConfig.contract.WatchLogs(opts, "Initialized")
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(SystemConfigInitialized)
				if err := _SystemConfig.contract.UnpackLog(event, "Initialized", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseInitialized is a log parse operation binding the contract event 0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498.
//
// Solidity: event Initialized(uint8 version)
func (_SystemConfig *SystemConfigFilterer) ParseInitialized(log types.Log) (*SystemConfigInitialized, error) {
	event := new(SystemConfigInitialized)
	if err := _SystemConfig.contract.UnpackLog(event, "Initialized", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}

// SystemConfigOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the SystemConfig contract.
type SystemConfigOwnershipTransferredIterator struct {
	Event *SystemConfigOwnershipTransferred // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log        // Log channel receiving the found contract events
	sub  ethereum.Subscription // Subscription for errors, completion and termination
	done bool                  // Whether the subscription completed delivering logs
	fail error                 // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *SystemConfigOwnershipTransferredIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(SystemConfigOwnershipTransferred)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(SystemConfigOwnershipTransferred)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *SystemConfigOwnershipTransferredIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *SystemConfigOwnershipTransferredIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// SystemConfigOwnershipTransferred represents a OwnershipTransferred event raised by the SystemConfig contract.
type SystemConfigOwnershipTransferred struct {
	PreviousOwner common.Address
	NewOwner      common.Address
	Raw           types.Log // Blockchain specific contextual infos
}

// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_SystemConfig *SystemConfigFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*SystemConfigOwnershipTransferredIterator, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _SystemConfig.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &SystemConfigOwnershipTransferredIterator{contract: _SystemConfig.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil
}

// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_SystemConfig *SystemConfigFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *SystemConfigOwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _SystemConfig.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(SystemConfigOwnershipTransferred)
				if err := _SystemConfig.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_SystemConfig *SystemConfigFilterer) ParseOwnershipTransferred(log types.Log) (*SystemConfigOwnershipTransferred, error) {
	event := new(SystemConfigOwnershipTransferred)
	if err := _SystemConfig.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}
