chain

package
v1.2.5 Latest Latest
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 Go to latest Published: Jun 20, 2023 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Overview

Code generated for package chain by go-bindata DO NOT EDIT. (@generated) sources: chain/chains/foundation.json chain/chains/goerli.json chain/chains/ibft.json chain/chains/test.json

Index

Constants

This section is empty.

Variables

View Source 
var (
	// GenesisGasLimit is the default gas limit of the Genesis block.
	GenesisGasLimit uint64 = 4712388

	// GenesisDifficulty is the default difficulty of the Genesis block.
	GenesisDifficulty = big.NewInt(131072)
)
View Source 
var AllForksEnabled = &Forks{
	Homestead:      NewFork(0),
	EIP150:         NewFork(0),
	EIP155:         NewFork(0),
	EIP158:         NewFork(0),
	Byzantium:      NewFork(0),
	Constantinople: NewFork(0),
	Petersburg:     NewFork(0),
	Istanbul:       NewFork(0),
	Preportland:    NewFork(10000),
	Portland:       NewFork(10222),
	Detroit:        NewFork(40562),
}

Functions

func Asset 

func Asset(name string) ([]byte, error)

Asset loads and returns the asset for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetDir 

func AssetDir(name string) ([]string, error)

AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data contains the following hierarchy: 

data/
  foo.txt
  img/
    a.png
    b.png

then AssetDir("data") would return []string{"foo.txt", "img"} AssetDir("data/img") would return []string{"a.png", "b.png"} AssetDir("foo.txt") and AssetDir("notexist") would return an error AssetDir("") will return []string{"data"}.

func AssetInfo 

func AssetInfo(name string) (os.FileInfo, error)

AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetNames 

func AssetNames() []string

AssetNames returns the names of the assets.

func MustAsset 

func MustAsset(name string) []byte

MustAsset is like Asset but panics when Asset would return an error. It simplifies safe initialization of global variables.

func ResolveNetworkID 

func ResolveNetworkID(id uint) string

ResolveNetworkID returns the name of the network or the string of the id if it is not found

func RestoreAsset 

func RestoreAsset(dir, name string) error

RestoreAsset restores an asset under the given directory

func RestoreAssets 

func RestoreAssets(dir, name string) error

RestoreAssets restores an asset under the given directory recursively

Types

type Chain 

type Chain struct {
	Name        string   `json:"name"`
	Genesis     *Genesis `json:"genesis"`
	Params      *Params  `json:"params"`
	Bootnodes   []string `json:"bootnodes,omitempty"`
	Staticnodes []string `json:"staticnodes,omitempty"`
}

Chain is the blockchain chain configuration

func Import 

func Import(chain string) (*Chain, error)

func ImportFromFile 

func ImportFromFile(filename string) (*Chain, error)

ImportFromFile imports a chain from a filepath

func ImportFromName 

func ImportFromName(chain string) (*Chain, error)

ImportFromName imports a chain from the precompiled json chains (i.e. foundation)

type Fork 

type Fork uint64

func NewFork 

func NewFork(n uint64) *Fork

func (Fork) Active 

func (f Fork) Active(block uint64) bool

func (Fork) Int 

func (f Fork) Int() *big.Int

func (Fork) On added in v1.1.2 

func (f Fork) On(block uint64) bool

type Forks 

type Forks struct {
	Homestead      *Fork `json:"homestead,omitempty"`
	Byzantium      *Fork `json:"byzantium,omitempty"`
	Constantinople *Fork `json:"constantinople,omitempty"`
	Petersburg     *Fork `json:"petersburg,omitempty"`
	Istanbul       *Fork `json:"istanbul,omitempty"`
	EIP150         *Fork `json:"EIP150,omitempty"`
	EIP158         *Fork `json:"EIP158,omitempty"`
	EIP155         *Fork `json:"EIP155,omitempty"`
	Preportland    *Fork `json:"pre-portland,omitempty"` // test hardfork only in some test networks
	Portland       *Fork `json:"portland,omitempty"`     // bridge hardfork
	Detroit        *Fork `json:"detroit,omitempty"`      // pos hardfork
}

Forks specifies when each fork is activated

func (*Forks) At 

func (f *Forks) At(block uint64) ForksInTime

func (*Forks) IsByzantium 

func (f *Forks) IsByzantium(block uint64) bool

func (*Forks) IsConstantinople 

func (f *Forks) IsConstantinople(block uint64) bool

func (*Forks) IsDetroit added in v1.2.0 

func (f *Forks) IsDetroit(block uint64) bool

func (*Forks) IsEIP150 

func (f *Forks) IsEIP150(block uint64) bool

func (*Forks) IsEIP155 

func (f *Forks) IsEIP155(block uint64) bool

func (*Forks) IsEIP158 

func (f *Forks) IsEIP158(block uint64) bool

func (*Forks) IsHomestead 

func (f *Forks) IsHomestead(block uint64) bool

func (*Forks) IsOnDetroit added in v1.2.0 

func (f *Forks) IsOnDetroit(block uint64) bool

func (*Forks) IsOnPortland added in v1.1.2 

func (f *Forks) IsOnPortland(block uint64) bool

func (*Forks) IsOnPreportland added in v1.2.0 

func (f *Forks) IsOnPreportland(block uint64) bool

func (*Forks) IsPetersburg 

func (f *Forks) IsPetersburg(block uint64) bool

func (*Forks) IsPortland added in v1.1.2 

func (f *Forks) IsPortland(block uint64) bool

type ForksInTime 

type ForksInTime struct {
	Homestead,
	Byzantium,
	Constantinople,
	Petersburg,
	Istanbul,
	EIP150,
	EIP158,
	EIP155,
	Preportland,
	Portland,
	Detroit bool
}

type Genesis 

type Genesis struct {
	Config *Params `json:"config"`

	Nonce      [8]byte                           `json:"nonce"`
	Timestamp  uint64                            `json:"timestamp"`
	ExtraData  []byte                            `json:"extraData,omitempty"`
	GasLimit   uint64                            `json:"gasLimit"`
	Difficulty uint64                            `json:"difficulty"`
	Mixhash    types.Hash                        `json:"mixHash"`
	Coinbase   types.Address                     `json:"coinbase"`
	Alloc      map[types.Address]*GenesisAccount `json:"alloc,omitempty"`

	// Override
	StateRoot types.Hash

	// Only for testing
	Number     uint64     `json:"number"`
	GasUsed    uint64     `json:"gasUsed"`
	ParentHash types.Hash `json:"parentHash"`
}

Genesis specifies the header fields, state of a genesis block

func (*Genesis) GenesisHeader 

func (g *Genesis) GenesisHeader() *types.Header

GenesisHeader converts the initially defined genesis struct to a header

func (*Genesis) Hash 

func (g *Genesis) Hash() types.Hash

Hash computes the genesis hash

func (*Genesis) MarshalJSON 

func (g *Genesis) MarshalJSON() ([]byte, error)

MarshalJSON implements the json interface

func (*Genesis) UnmarshalJSON 

func (g *Genesis) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json interface

type GenesisAccount 

type GenesisAccount struct {
	Code       []byte                    `json:"code,omitempty"`
	Storage    map[types.Hash]types.Hash `json:"storage,omitempty"`
	Balance    *big.Int                  `json:"balance,omitempty"`
	Nonce      uint64                    `json:"nonce,omitempty"`
	PrivateKey []byte                    `json:"secretKey,omitempty"` // for tests
}

GenesisAccount is an account in the state of the genesis block.

func (*GenesisAccount) MarshalJSON 

func (g *GenesisAccount) MarshalJSON() ([]byte, error)

func (*GenesisAccount) UnmarshalJSON 

func (g *GenesisAccount) UnmarshalJSON(data []byte) error

type Params 

type Params struct {
	Forks                *Forks                 `json:"forks"`
	ChainID              int                    `json:"chainID"`
	Engine               map[string]interface{} `json:"engine"`
	BlockGasTarget       uint64                 `json:"blockGasTarget"`
	BlackList            []string               `json:"blackList,omitempty"`
	DDOSProtection       bool                   `json:"ddosProtection,omitempty"`
	DestructiveContracts []string               `json:"destructiveContracts,omitempty"`
}

Params are all the set of params for the chain

func (*Params) GetEngine 

func (p *Params) GetEngine() string

Source Files

View all Source files

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