diff --git a/accounts/abi/abi.go b/accounts/abi/abi.go
index 6bbc01800d..38196ed25c 100644
--- a/accounts/abi/abi.go
+++ b/accounts/abi/abi.go
@@ -80,7 +80,7 @@ func (abi ABI) Pack(name string, args ...interface{}) ([]byte, error) {
 	return append(method.ID, arguments...), nil
 }
 
-// Unpack output in v according to the abi specification
+// Unpack output in v according to the abi specification.
 func (abi ABI) Unpack(v interface{}, name string, data []byte) (err error) {
 	// since there can't be naming collisions with contracts and events,
 	// we need to decide whether we're calling a method or an event
@@ -96,7 +96,7 @@ func (abi ABI) Unpack(v interface{}, name string, data []byte) (err error) {
 	return fmt.Errorf("abi: could not locate named method or event")
 }
 
-// UnpackIntoMap unpacks a log into the provided map[string]interface{}
+// UnpackIntoMap unpacks a log into the provided map[string]interface{}.
 func (abi ABI) UnpackIntoMap(v map[string]interface{}, name string, data []byte) (err error) {
 	// since there can't be naming collisions with contracts and events,
 	// we need to decide whether we're calling a method or an event
@@ -112,7 +112,7 @@ func (abi ABI) UnpackIntoMap(v map[string]interface{}, name string, data []byte)
 	return fmt.Errorf("abi: could not locate named method or event")
 }
 
-// UnmarshalJSON implements json.Unmarshaler interface
+// UnmarshalJSON implements json.Unmarshaler interface.
 func (abi *ABI) UnmarshalJSON(data []byte) error {
 	var fields []struct {
 		Type    string
@@ -201,8 +201,8 @@ func (abi *ABI) overloadedEventName(rawName string) string {
 	return name
 }
 
-// MethodById looks up a method by the 4-byte id
-// returns nil if none found
+// MethodById looks up a method by the 4-byte id,
+// returns nil if none found.
 func (abi *ABI) MethodById(sigdata []byte) (*Method, error) {
 	if len(sigdata) < 4 {
 		return nil, fmt.Errorf("data too short (%d bytes) for abi method lookup", len(sigdata))
diff --git a/accounts/abi/abi_test.go b/accounts/abi/abi_test.go
index aedb63ab2f..f7d7f7aa62 100644
--- a/accounts/abi/abi_test.go
+++ b/accounts/abi/abi_test.go
@@ -1092,7 +1092,7 @@ func TestDoubleDuplicateEventNames(t *testing.T) {
 }
 
 // TestUnnamedEventParam checks that an event with unnamed parameters is
-// correctly handled
+// correctly handled.
 // The test runs the abi of the following contract.
 // 	contract TestEvent {
 //		event send(uint256, uint256);
diff --git a/accounts/abi/argument.go b/accounts/abi/argument.go
index 81151ef0e0..aaef3bd41c 100644
--- a/accounts/abi/argument.go
+++ b/accounts/abi/argument.go
@@ -41,7 +41,7 @@ type ArgumentMarshaling struct {
 	Indexed      bool
 }
 
-// UnmarshalJSON implements json.Unmarshaler interface
+// UnmarshalJSON implements json.Unmarshaler interface.
 func (argument *Argument) UnmarshalJSON(data []byte) error {
 	var arg ArgumentMarshaling
 	err := json.Unmarshal(data, &arg)
@@ -59,7 +59,7 @@ func (argument *Argument) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// NonIndexed returns the arguments with indexed arguments filtered out
+// NonIndexed returns the arguments with indexed arguments filtered out.
 func (arguments Arguments) NonIndexed() Arguments {
 	var ret []Argument
 	for _, arg := range arguments {
@@ -70,12 +70,12 @@ func (arguments Arguments) NonIndexed() Arguments {
 	return ret
 }
 
-// isTuple returns true for non-atomic constructs, like (uint,uint) or uint[]
+// isTuple returns true for non-atomic constructs, like (uint,uint) or uint[].
 func (arguments Arguments) isTuple() bool {
 	return len(arguments) > 1
 }
 
-// Unpack performs the operation hexdata -> Go format
+// Unpack performs the operation hexdata -> Go format.
 func (arguments Arguments) Unpack(v interface{}, data []byte) error {
 	if len(data) == 0 {
 		if len(arguments) != 0 {
@@ -100,7 +100,7 @@ func (arguments Arguments) Unpack(v interface{}, data []byte) error {
 	return arguments.unpackAtomic(v, marshalledValues[0])
 }
 
-// UnpackIntoMap performs the operation hexdata -> mapping of argument name to argument value
+// UnpackIntoMap performs the operation hexdata -> mapping of argument name to argument value.
 func (arguments Arguments) UnpackIntoMap(v map[string]interface{}, data []byte) error {
 	// Make sure map is not nil
 	if v == nil {
@@ -122,7 +122,7 @@ func (arguments Arguments) UnpackIntoMap(v map[string]interface{}, data []byte)
 	return nil
 }
 
-// unpackAtomic unpacks ( hexdata -> go ) a single value
+// unpackAtomic unpacks ( hexdata -> go ) a single value.
 func (arguments Arguments) unpackAtomic(v interface{}, marshalledValues interface{}) error {
 	dst := reflect.ValueOf(v).Elem()
 	src := reflect.ValueOf(marshalledValues)
@@ -207,13 +207,13 @@ func (arguments Arguments) UnpackValues(data []byte) ([]interface{}, error) {
 	return retval, nil
 }
 
-// PackValues performs the operation Go format -> Hexdata
-// It is the semantic opposite of UnpackValues
+// PackValues performs the operation Go format -> Hexdata.
+// It is the semantic opposite of UnpackValues.
 func (arguments Arguments) PackValues(args []interface{}) ([]byte, error) {
 	return arguments.Pack(args...)
 }
 
-// Pack performs the operation Go format -> Hexdata
+// Pack performs the operation Go format -> Hexdata.
 func (arguments Arguments) Pack(args ...interface{}) ([]byte, error) {
 	// Make sure arguments match up and pack them
 	abiArgs := arguments
diff --git a/accounts/abi/bind/auth.go b/accounts/abi/bind/auth.go
index e51f0bd8ea..c891b0a3e9 100644
--- a/accounts/abi/bind/auth.go
+++ b/accounts/abi/bind/auth.go
@@ -45,7 +45,7 @@ func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
 }
 
 // NewKeyStoreTransactor is a utility method to easily create a transaction signer from
-// an decrypted key from a keystore
+// a decrypted key from a keystore.
 func NewKeyStoreTransactor(keystore *keystore.KeyStore, account accounts.Account) (*TransactOpts, error) {
 	return &TransactOpts{
 		From: account.Address,
diff --git a/accounts/abi/bind/backend.go b/accounts/abi/bind/backend.go
index ca60cc1b43..eed6a44bbc 100644
--- a/accounts/abi/bind/backend.go
+++ b/accounts/abi/bind/backend.go
@@ -41,7 +41,7 @@ var (
 	ErrNoCodeAfterDeploy = errors.New("no contract code after deployment")
 )
 
-// ContractCaller defines the methods needed to allow operating with contract on a read
+// ContractCaller defines the methods needed to allow operating with a contract on a read
 // only basis.
 type ContractCaller interface {
 	// CodeAt returns the code of the given account. This is needed to differentiate
@@ -62,8 +62,8 @@ type PendingContractCaller interface {
 	PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error)
 }
 
-// ContractTransactor defines the methods needed to allow operating with contract
-// on a write only basis. Beside the transacting method, the remainder are helpers
+// ContractTransactor defines the methods needed to allow operating with a contract
+// on a write only basis. Besides the transacting method, the remainder are helpers
 // used when the user does not provide some needed values, but rather leaves it up
 // to the transactor to decide.
 type ContractTransactor interface {
diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
index 311e4108cd..d9935e3de7 100644
--- a/accounts/abi/bind/base.go
+++ b/accounts/abi/bind/base.go
@@ -177,7 +177,7 @@ func (c *BoundContract) Transact(opts *TransactOpts, method string, params ...in
 }
 
 // RawTransact initiates a transaction with the given raw calldata as the input.
-// It's usually used to initiates transaction for invoking **Fallback** function.
+// It's usually used to initiate transactions for invoking **Fallback** function.
 func (c *BoundContract) RawTransact(opts *TransactOpts, calldata []byte) (*types.Transaction, error) {
 	// todo(rjl493456442) check the method is payable or not,
 	// reject invalid transaction at the first place
diff --git a/accounts/abi/bind/bind.go b/accounts/abi/bind/bind.go
index 7aaa85bdc0..0e98709b14 100644
--- a/accounts/abi/bind/bind.go
+++ b/accounts/abi/bind/bind.go
@@ -52,7 +52,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 		// contracts is the map of each individual contract requested binding
 		contracts = make(map[string]*tmplContract)
 
-		// structs is the map of all reclared structs shared by passed contracts.
+		// structs is the map of all redeclared structs shared by passed contracts.
 		structs = make(map[string]*tmplStruct)
 
 		// isLib is the map used to flag each encountered library as such
@@ -80,10 +80,10 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 			fallback  *tmplMethod
 			receive   *tmplMethod
 
-			// identifiers are used to detect duplicated identifier of function
-			// and event. For all calls, transacts and events, abigen will generate
+			// identifiers are used to detect duplicated identifiers of functions
+			// and events. For all calls, transacts and events, abigen will generate
 			// corresponding bindings. However we have to ensure there is no
-			// identifier coliision in the bindings of these categories.
+			// identifier collisions in the bindings of these categories.
 			callIdentifiers     = make(map[string]bool)
 			transactIdentifiers = make(map[string]bool)
 			eventIdentifiers    = make(map[string]bool)
@@ -246,7 +246,7 @@ var bindType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct) stri
 	LangJava: bindTypeJava,
 }
 
-// bindBasicTypeGo converts basic solidity types(except array, slice and tuple) to Go one.
+// bindBasicTypeGo converts basic solidity types(except array, slice and tuple) to Go ones.
 func bindBasicTypeGo(kind abi.Type) string {
 	switch kind.T {
 	case abi.AddressTy:
@@ -286,7 +286,7 @@ func bindTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	}
 }
 
-// bindBasicTypeJava converts basic solidity types(except array, slice and tuple) to Java one.
+// bindBasicTypeJava converts basic solidity types(except array, slice and tuple) to Java ones.
 func bindBasicTypeJava(kind abi.Type) string {
 	switch kind.T {
 	case abi.AddressTy:
@@ -330,7 +330,7 @@ func bindBasicTypeJava(kind abi.Type) string {
 }
 
 // pluralizeJavaType explicitly converts multidimensional types to predefined
-// type in go side.
+// types in go side.
 func pluralizeJavaType(typ string) string {
 	switch typ {
 	case "boolean":
@@ -369,7 +369,7 @@ var bindTopicType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct)
 }
 
 // bindTopicTypeGo converts a Solidity topic type to a Go one. It is almost the same
-// funcionality as for simple types, but dynamic types get converted to hashes.
+// functionality as for simple types, but dynamic types get converted to hashes.
 func bindTopicTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	bound := bindTypeGo(kind, structs)
 
@@ -386,7 +386,7 @@ func bindTopicTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 }
 
 // bindTopicTypeJava converts a Solidity topic type to a Java one. It is almost the same
-// funcionality as for simple types, but dynamic types get converted to hashes.
+// functionality as for simple types, but dynamic types get converted to hashes.
 func bindTopicTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
 	bound := bindTypeJava(kind, structs)
 
@@ -394,7 +394,7 @@ func bindTopicTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
 	// parameters that are not value types i.e. arrays and structs are not
 	// stored directly but instead a keccak256-hash of an encoding is stored.
 	//
-	// We only convert stringS and bytes to hash, still need to deal with
+	// We only convert strings and bytes to hash, still need to deal with
 	// array(both fixed-size and dynamic-size) and struct.
 	if bound == "String" || bound == "byte[]" {
 		bound = "Hash"
@@ -415,7 +415,7 @@ var bindStructType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct
 func bindStructTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	switch kind.T {
 	case abi.TupleTy:
-		// We compose raw struct name and canonical parameter expression
+		// We compose a raw struct name and a canonical parameter expression
 		// together here. The reason is before solidity v0.5.11, kind.TupleRawName
 		// is empty, so we use canonical parameter expression to distinguish
 		// different struct definition. From the consideration of backward
@@ -454,7 +454,7 @@ func bindStructTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 func bindStructTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
 	switch kind.T {
 	case abi.TupleTy:
-		// We compose raw struct name and canonical parameter expression
+		// We compose a raw struct name and a canonical parameter expression
 		// together here. The reason is before solidity v0.5.11, kind.TupleRawName
 		// is empty, so we use canonical parameter expression to distinguish
 		// different struct definition. From the consideration of backward
@@ -486,7 +486,7 @@ func bindStructTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
 }
 
 // namedType is a set of functions that transform language specific types to
-// named versions that my be used inside method names.
+// named versions that may be used inside method names.
 var namedType = map[Lang]func(string, abi.Type) string{
 	LangGo:   func(string, abi.Type) string { panic("this shouldn't be needed") },
 	LangJava: namedTypeJava,
@@ -528,7 +528,7 @@ func alias(aliases map[string]string, n string) string {
 }
 
 // methodNormalizer is a name transformer that modifies Solidity method names to
-// conform to target language naming concentions.
+// conform to target language naming conventions.
 var methodNormalizer = map[Lang]func(string) string{
 	LangGo:   abi.ToCamelCase,
 	LangJava: decapitalise,
diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go
index e57b03cfa6..f19f1315ae 100644
--- a/accounts/abi/bind/template.go
+++ b/accounts/abi/bind/template.go
@@ -30,7 +30,7 @@ type tmplData struct {
 type tmplContract struct {
 	Type        string                 // Type name of the main contract binding
 	InputABI    string                 // JSON ABI used as the input to generate the binding from
-	InputBin    string                 // Optional EVM bytecode used to denetare deploy code from
+	InputBin    string                 // Optional EVM bytecode used to generate deploy code from
 	FuncSigs    map[string]string      // Optional map: string signature -> 4-byte signature
 	Constructor abi.Method             // Contract constructor for deploy parametrization
 	Calls       map[string]*tmplMethod // Contract calls that only read state data
@@ -50,7 +50,8 @@ type tmplMethod struct {
 	Structured bool       // Whether the returns should be accumulated into a struct
 }
 
-// tmplEvent is a wrapper around an a
+// tmplEvent is a wrapper around an abi.Event that contains a few preprocessed
+// and cached data fields.
 type tmplEvent struct {
 	Original   abi.Event // Original event as parsed by the abi package
 	Normalized abi.Event // Normalized version of the parsed fields
@@ -64,7 +65,7 @@ type tmplField struct {
 	SolKind abi.Type // Raw abi type information
 }
 
-// tmplStruct is a wrapper around an abi.tuple contains an auto-generated
+// tmplStruct is a wrapper around an abi.tuple and contains an auto-generated
 // struct name.
 type tmplStruct struct {
 	Name   string       // Auto-generated struct name(before solidity v0.5.11) or raw name.
@@ -78,8 +79,8 @@ var tmplSource = map[Lang]string{
 	LangJava: tmplSourceJava,
 }
 
-// tmplSourceGo is the Go source template use to generate the contract binding
-// based on.
+// tmplSourceGo is the Go source template that the generated Go contract binding
+// is based on.
 const tmplSourceGo = `
 // Code generated - DO NOT EDIT.
 // This file is a generated binding and any manual changes will be lost.
@@ -543,8 +544,8 @@ var (
 {{end}}
 `
 
-// tmplSourceJava is the Java source template use to generate the contract binding
-// based on.
+// tmplSourceJava is the Java source template that the generated Java contract binding
+// is based on.
 const tmplSourceJava = `
 // This file is an automatically generated Java binding. Do not modify as any
 // change will likely be lost upon the next re-generation!
diff --git a/accounts/abi/event.go b/accounts/abi/event.go
index f1e5398f79..b238a36d7c 100644
--- a/accounts/abi/event.go
+++ b/accounts/abi/event.go
@@ -32,7 +32,7 @@ type Event struct {
 	// the raw name and a suffix will be added in the case of a event overload.
 	//
 	// e.g.
-	// There are two events have same name:
+	// These are two events that have the same name:
 	// * foo(int,int)
 	// * foo(uint,uint)
 	// The event name of the first one wll be resolved as foo while the second one
diff --git a/accounts/abi/event_test.go b/accounts/abi/event_test.go
index 1f19a27413..79504c28ce 100644
--- a/accounts/abi/event_test.go
+++ b/accounts/abi/event_test.go
@@ -371,7 +371,7 @@ func TestEventUnpackIndexed(t *testing.T) {
 	require.Equal(t, uint8(8), rst.Value2)
 }
 
-// TestEventIndexedWithArrayUnpack verifies that decoder will not overlow when static array is indexed input.
+// TestEventIndexedWithArrayUnpack verifies that decoder will not overflow when static array is indexed input.
 func TestEventIndexedWithArrayUnpack(t *testing.T) {
 	definition := `[{"name": "test", "type": "event", "inputs": [{"indexed": true, "name":"value1", "type":"uint8[2]"},{"indexed": false, "name":"value2", "type":"string"}]}]`
 	type testStruct struct {
diff --git a/accounts/abi/method.go b/accounts/abi/method.go
index 37c7af65ea..f69e3ee9b5 100644
--- a/accounts/abi/method.go
+++ b/accounts/abi/method.go
@@ -45,7 +45,7 @@ const (
 // If the method is `Const` no transaction needs to be created for this
 // particular Method call. It can easily be simulated using a local VM.
 // For example a `Balance()` method only needs to retrieve something
-// from the storage and therefore requires no Tx to be send to the
+// from the storage and therefore requires no Tx to be sent to the
 // network. A method such as `Transact` does require a Tx and thus will
 // be flagged `false`.
 // Input specifies the required input parameters for this gives method.
@@ -54,7 +54,7 @@ type Method struct {
 	// the raw name and a suffix will be added in the case of a function overload.
 	//
 	// e.g.
-	// There are two functions have same name:
+	// These are two functions that have the same name:
 	// * foo(int,int)
 	// * foo(uint,uint)
 	// The method name of the first one will be resolved as foo while the second one
diff --git a/accounts/abi/pack.go b/accounts/abi/pack.go
index beae070c16..0cd91cb4fa 100644
--- a/accounts/abi/pack.go
+++ b/accounts/abi/pack.go
@@ -27,7 +27,7 @@ import (
 )
 
 // packBytesSlice packs the given bytes as [L, V] as the canonical representation
-// bytes slice
+// bytes slice.
 func packBytesSlice(bytes []byte, l int) []byte {
 	len := packNum(reflect.ValueOf(l))
 	return append(len, common.RightPadBytes(bytes, (l+31)/32*32)...)
@@ -70,7 +70,7 @@ func packElement(t Type, reflectValue reflect.Value) ([]byte, error) {
 	}
 }
 
-// packNum packs the given number (using the reflect value) and will cast it to appropriate number representation
+// packNum packs the given number (using the reflect value) and will cast it to appropriate number representation.
 func packNum(value reflect.Value) []byte {
 	switch kind := value.Kind(); kind {
 	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
@@ -82,5 +82,4 @@ func packNum(value reflect.Value) []byte {
 	default:
 		panic("abi: fatal error")
 	}
-
 }
diff --git a/accounts/abi/reflect.go b/accounts/abi/reflect.go
index 75f1a00a5a..f4812b06bf 100644
--- a/accounts/abi/reflect.go
+++ b/accounts/abi/reflect.go
@@ -61,7 +61,7 @@ func reflectIntType(unsigned bool, size int) reflect.Type {
 	return reflect.TypeOf(&big.Int{})
 }
 
-// mustArrayToBytesSlice creates a new byte slice with the exact same size as value
+// mustArrayToByteSlice creates a new byte slice with the exact same size as value
 // and copies the bytes in value to the new slice.
 func mustArrayToByteSlice(value reflect.Value) reflect.Value {
 	slice := reflect.MakeSlice(reflect.TypeOf([]byte{}), value.Len(), value.Len())
diff --git a/accounts/abi/topics.go b/accounts/abi/topics.go
index 474b9a4a7b..360df7d5e8 100644
--- a/accounts/abi/topics.go
+++ b/accounts/abi/topics.go
@@ -102,7 +102,7 @@ func genIntType(rule int64, size uint) []byte {
 	var topic [common.HashLength]byte
 	if rule < 0 {
 		// if a rule is negative, we need to put it into two's complement.
-		// extended to common.Hashlength bytes.
+		// extended to common.HashLength bytes.
 		topic = [common.HashLength]byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255}
 	}
 	for i := uint(0); i < size; i++ {
@@ -120,7 +120,7 @@ func ParseTopics(out interface{}, fields Arguments, topics []common.Hash) error
 		})
 }
 
-// ParseTopicsIntoMap converts the indexed topic field-value pairs into map key-value pairs
+// ParseTopicsIntoMap converts the indexed topic field-value pairs into map key-value pairs.
 func ParseTopicsIntoMap(out map[string]interface{}, fields Arguments, topics []common.Hash) error {
 	return parseTopicWithSetter(fields, topics,
 		func(arg Argument, reconstr interface{}) {
diff --git a/accounts/abi/type.go b/accounts/abi/type.go
index 9fbaa89fec..ffa3acafe9 100644
--- a/accounts/abi/type.go
+++ b/accounts/abi/type.go
@@ -44,7 +44,7 @@ const (
 	FunctionTy
 )
 
-// Type is the reflection of the supported argument type
+// Type is the reflection of the supported argument type.
 type Type struct {
 	Elem *Type
 	Size int
@@ -264,7 +264,7 @@ func overloadedArgName(rawName string, names map[string]string) (string, error)
 	return fieldName, nil
 }
 
-// String implements Stringer
+// String implements Stringer.
 func (t Type) String() (out string) {
 	return t.stringKind
 }
diff --git a/accounts/abi/unpack.go b/accounts/abi/unpack.go
index 1f11db9f36..ec06984936 100644
--- a/accounts/abi/unpack.go
+++ b/accounts/abi/unpack.go
@@ -26,13 +26,13 @@ import (
 )
 
 var (
-	// MaxUint256 is the maximum value that can be represented by a uint256
+	// MaxUint256 is the maximum value that can be represented by a uint256.
 	MaxUint256 = new(big.Int).Sub(new(big.Int).Lsh(common.Big1, 256), common.Big1)
-	// MaxInt256 is the maximum value that can be represented by a int256
+	// MaxInt256 is the maximum value that can be represented by a int256.
 	MaxInt256 = new(big.Int).Sub(new(big.Int).Lsh(common.Big1, 255), common.Big1)
 )
 
-// ReadInteger reads the integer based on its kind and returns the appropriate value
+// ReadInteger reads the integer based on its kind and returns the appropriate value.
 func ReadInteger(typ Type, b []byte) interface{} {
 	if typ.T == UintTy {
 		switch typ.Size {
@@ -73,7 +73,7 @@ func ReadInteger(typ Type, b []byte) interface{} {
 	}
 }
 
-// reads a bool
+// readBool reads a bool.
 func readBool(word []byte) (bool, error) {
 	for _, b := range word[:31] {
 		if b != 0 {
@@ -91,7 +91,8 @@ func readBool(word []byte) (bool, error) {
 }
 
 // A function type is simply the address with the function selection signature at the end.
-// This enforces that standard by always presenting it as a 24-array (address + sig = 24 bytes)
+//
+// readFunctionType enforces that standard by always presenting it as a 24-array (address + sig = 24 bytes)
 func readFunctionType(t Type, word []byte) (funcTy [24]byte, err error) {
 	if t.T != FunctionTy {
 		return [24]byte{}, fmt.Errorf("abi: invalid type in call to make function type byte array")
@@ -104,7 +105,7 @@ func readFunctionType(t Type, word []byte) (funcTy [24]byte, err error) {
 	return
 }
 
-// ReadFixedBytes uses reflection to create a fixed array to be read from
+// ReadFixedBytes uses reflection to create a fixed array to be read from.
 func ReadFixedBytes(t Type, word []byte) (interface{}, error) {
 	if t.T != FixedBytesTy {
 		return nil, fmt.Errorf("abi: invalid type in call to make fixed byte array")
@@ -117,7 +118,7 @@ func ReadFixedBytes(t Type, word []byte) (interface{}, error) {
 
 }
 
-// iteratively unpack elements
+// forEachUnpack iteratively unpack elements.
 func forEachUnpack(t Type, output []byte, start, size int) (interface{}, error) {
 	if size < 0 {
 		return nil, fmt.Errorf("cannot marshal input to array, size is negative (%d)", size)
@@ -252,7 +253,7 @@ func toGoType(index int, t Type, output []byte) (interface{}, error) {
 	}
 }
 
-// interprets a 32 byte slice as an offset and then determines which indice to look to decode the type.
+// lengthPrefixPointsTo interprets a 32 byte slice as an offset and then determines which indices to look to decode the type.
 func lengthPrefixPointsTo(index int, output []byte) (start int, length int, err error) {
 	bigOffsetEnd := big.NewInt(0).SetBytes(output[index : index+32])
 	bigOffsetEnd.Add(bigOffsetEnd, common.Big32)