types

package
v0.18.0 Latest Latest
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 Go to latest Published: Aug 4, 2022 License: LGPL-3.0 Imports: 18 Imported by: 516

Documentation

Index

Constants

View Source 
const (
	// AccountTypeEOA defines the type for externally owned accounts (EOAs)
	AccountTypeEOA = int8(iota + 1)
	// AccountTypeContract defines the type for contract accounts
	AccountTypeContract
)
View Source 
const (
	// AttoPhoton defines the default coin denomination used in Ethermint in:
	//
	// - Staking parameters: denomination used as stake in the dPoS chain
	// - Mint parameters: denomination minted due to fee distribution rewards
	// - Governance parameters: denomination used for spam prevention in proposal deposits
	// - Crisis parameters: constant fee denomination used for spam prevention to check broken invariant
	// - EVM parameters: denomination used for running EVM state transitions in Ethermint.
	AttoPhoton string = "aphoton"

	// BaseDenomUnit defines the base denomination unit for Photons.
	// 1 photon = 1x10^{BaseDenomUnit} aphoton
	BaseDenomUnit = 18

	// DefaultGasPrice is default gas price for evm transactions
	DefaultGasPrice = 20
)
View Source 
const (

	// ProtocolVersion is the latest supported version of the eth protocol.
	ProtocolVersion = eth65
)

Constants to match up protocol versions and messages

View Source 
const (
	// RootCodespace is the codespace for all errors defined in this package
	RootCodespace = "ethermint"
)

Variables

View Source 
var (
	ErrInvalidLengthAccount        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowAccount          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupAccount = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	// ErrInvalidValue returns an error resulting from an invalid value.
	ErrInvalidValue = sdkerrors.Register(RootCodespace, 2, "invalid value")

	// ErrInvalidChainID returns an error resulting from an invalid chain ID.
	ErrInvalidChainID = sdkerrors.Register(RootCodespace, 3, "invalid chain ID")

	// ErrMarshalBigInt returns an error resulting from marshaling a big.Int to a string.
	ErrMarshalBigInt = sdkerrors.Register(RootCodespace, 5, "cannot marshal big.Int to string")

	// ErrUnmarshalBigInt returns an error resulting from unmarshaling a big.Int from a string.
	ErrUnmarshalBigInt = sdkerrors.Register(RootCodespace, 6, "cannot unmarshal big.Int from string")
)
View Source 
var (
	// Bip44CoinType satisfies EIP84. See https://github.com/ethereum/EIPs/issues/84 for more info.
	Bip44CoinType uint32 = 60

	// BIP44HDPath is the default BIP44 HD path used on Ethereum.
	BIP44HDPath = ethaccounts.DefaultBaseDerivationPath.String()
)
View Source 
var (
	ErrInvalidLengthWeb3        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowWeb3          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupWeb3 = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var PowerReduction = sdk.NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(BaseDenomUnit), nil))

PowerReduction defines the default power reduction value for staking

Functions

func BlockGasLimit 

func BlockGasLimit(ctx sdk.Context) uint64

BlockGasLimit returns the max gas (limit) defined in the block gas meter. If the meter is not set, it returns the max gas from the application consensus params. NOTE: see https://github.com/cosmos/cosmos-sdk/issues/9514 for full reference

func IsEmptyHash 

func IsEmptyHash(hash string) bool

IsEmptyHash returns true if the hash corresponds to an empty ethereum hex hash.

func IsValidChainID 

func IsValidChainID(chainID string) bool

IsValidChainID returns false if the given chain identifier is incorrectly formatted.

func IsValidInt256 

func IsValidInt256(i *big.Int) bool

IsValidInt256 check the bound of 256 bit number

func IsZeroAddress 

func IsZeroAddress(address string) bool

IsZeroAddress returns true if the address corresponds to an empty ethereum hex address.

func NewInfiniteGasMeterWithLimit 

func NewInfiniteGasMeterWithLimit(limit sdk.Gas) sdk.GasMeter

NewInfiniteGasMeterWithLimit returns a reference to a new infiniteGasMeter.

func NewPhotonCoin 

func NewPhotonCoin(amount sdk.Int) sdk.Coin

NewPhotonCoin is a utility function that returns an "aphoton" coin with the given sdk.Int amount. The function will panic if the provided amount is negative.

func NewPhotonCoinInt64 

func NewPhotonCoinInt64(amount int64) sdk.Coin

NewPhotonCoinInt64 is a utility function that returns an "aphoton" coin with the given int64 amount. The function will panic if the provided amount is negative.

func NewPhotonDecCoin 

func NewPhotonDecCoin(amount sdk.Int) sdk.DecCoin

NewPhotonDecCoin is a utility function that returns an "aphoton" decimal coin with the given sdk.Int amount. The function will panic if the provided amount is negative.

func ParseChainID 

func ParseChainID(chainID string) (*big.Int, error)

ParseChainID parses a string chain identifier's epoch to an Ethereum-compatible chain-id in *big.Int format. The function returns an error if the chain-id has an invalid format

func ProtoAccount 

func ProtoAccount() authtypes.AccountI

ProtoAccount defines the prototype function for BaseAccount used for an AccountKeeper.

func RegisterInterfaces 

func RegisterInterfaces(registry codectypes.InterfaceRegistry)

RegisterInterfaces registers the tendermint concrete client-related implementations and interfaces.

func SafeInt64 

func SafeInt64(value uint64) (int64, error)

SafeInt64 checks for overflows while casting a uint64 to int64 value.

func SafeNewIntFromBigInt 

func SafeNewIntFromBigInt(i *big.Int) (sdk.Int, error)

SafeNewIntFromBigInt constructs Int from big.Int, return error if more than 256bits

func ValidateAddress 

func ValidateAddress(address string) error

ValidateAddress returns an error if the provided string is either not a hex formatted string address

func ValidateNonZeroAddress 

func ValidateNonZeroAddress(address string) error

ValidateNonZeroAddress returns an error if the provided string is not a hex formatted string address or is equal to zero

Types

type ErrorGasOverflow 

type ErrorGasOverflow struct {
	Descriptor string
}

ErrorGasOverflow defines an error thrown when an action results gas consumption unsigned integer overflow.

type ErrorNegativeGasConsumed 

type ErrorNegativeGasConsumed struct {
	Descriptor string
}

ErrorNegativeGasConsumed defines an error thrown when the amount of gas refunded results in a negative gas consumed amount. Copied from cosmos-sdk

type EthAccount 

type EthAccount struct {
	*types.BaseAccount ``     /* 136-byte string literal not displayed */
	CodeHash           string `protobuf:"bytes,2,opt,name=code_hash,json=codeHash,proto3" json:"code_hash,omitempty" yaml:"code_hash"`
}

EthAccount implements the authtypes.AccountI interface and embeds an authtypes.BaseAccount type. It is compatible with the auth AccountKeeper.

func (*EthAccount) Descriptor 

func (*EthAccount) Descriptor() ([]byte, []int)

func (EthAccount) EthAddress 

func (acc EthAccount) EthAddress() common.Address

EthAddress returns the account address ethereum format.

func (EthAccount) GetBaseAccount 

func (acc EthAccount) GetBaseAccount() *authtypes.BaseAccount

GetBaseAccount returns base account.

func (EthAccount) GetCodeHash 

func (acc EthAccount) GetCodeHash() common.Hash

GetCodeHash returns the account code hash in byte format

func (*EthAccount) Marshal 

func (m *EthAccount) Marshal() (dAtA []byte, err error)

func (*EthAccount) MarshalTo 

func (m *EthAccount) MarshalTo(dAtA []byte) (int, error)

func (*EthAccount) MarshalToSizedBuffer 

func (m *EthAccount) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*EthAccount) ProtoMessage 

func (*EthAccount) ProtoMessage()

func (*EthAccount) Reset 

func (m *EthAccount) Reset()

func (*EthAccount) SetCodeHash 

func (acc *EthAccount) SetCodeHash(codeHash common.Hash) error

SetCodeHash sets the account code hash to the EthAccount fields

func (*EthAccount) Size 

func (m *EthAccount) Size() (n int)

func (EthAccount) Type 

func (acc EthAccount) Type() int8

Type returns the type of Ethereum Account (EOA or Contract)

func (*EthAccount) Unmarshal 

func (m *EthAccount) Unmarshal(dAtA []byte) error

func (*EthAccount) XXX_DiscardUnknown 

func (m *EthAccount) XXX_DiscardUnknown()

func (*EthAccount) XXX_Marshal 

func (m *EthAccount) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*EthAccount) XXX_Merge 

func (m *EthAccount) XXX_Merge(src proto.Message)

func (*EthAccount) XXX_Size 

func (m *EthAccount) XXX_Size() int

func (*EthAccount) XXX_Unmarshal 

func (m *EthAccount) XXX_Unmarshal(b []byte) error

type EthAccountI 

type EthAccountI interface {
	authtypes.AccountI
	// EthAddress returns the ethereum Address representation of the AccAddress
	EthAddress() common.Address
	// CodeHash is the keccak256 hash of the contract code (if any)
	GetCodeHash() common.Hash
	// SetCodeHash sets the code hash to the account fields
	SetCodeHash(code common.Hash) error
	// Type returns the type of Ethereum Account (EOA or Contract)
	Type() int8
}

EthAccountI represents the interface of an EVM compatible account

type ExtensionOptionsWeb3Tx 

type ExtensionOptionsWeb3Tx struct {
	// typed data chain id used only in EIP712 Domain and should match
	// Ethereum network ID in a Web3 provider (e.g. Metamask).
	TypedDataChainID uint64 `protobuf:"varint,1,opt,name=typed_data_chain_id,json=typedDataChainId,proto3" json:"typedDataChainID,omitempty"`
	// fee payer is an account address for the fee payer. It will be validated
	// during EIP712 signature checking.
	FeePayer string `protobuf:"bytes,2,opt,name=fee_payer,json=feePayer,proto3" json:"feePayer,omitempty"`
	// fee payer sig is a signature data from the fee paying account,
	// allows to perform fee delegation when using EIP712 Domain.
	FeePayerSig []byte `protobuf:"bytes,3,opt,name=fee_payer_sig,json=feePayerSig,proto3" json:"feePayerSig,omitempty"`
}

func (*ExtensionOptionsWeb3Tx) Descriptor 

func (*ExtensionOptionsWeb3Tx) Descriptor() ([]byte, []int)

func (*ExtensionOptionsWeb3Tx) Marshal 

func (m *ExtensionOptionsWeb3Tx) Marshal() (dAtA []byte, err error)

func (*ExtensionOptionsWeb3Tx) MarshalTo 

func (m *ExtensionOptionsWeb3Tx) MarshalTo(dAtA []byte) (int, error)

func (*ExtensionOptionsWeb3Tx) MarshalToSizedBuffer 

func (m *ExtensionOptionsWeb3Tx) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*ExtensionOptionsWeb3Tx) ProtoMessage 

func (*ExtensionOptionsWeb3Tx) ProtoMessage()

func (*ExtensionOptionsWeb3Tx) Reset 

func (m *ExtensionOptionsWeb3Tx) Reset()

func (*ExtensionOptionsWeb3Tx) Size 

func (m *ExtensionOptionsWeb3Tx) Size() (n int)

func (*ExtensionOptionsWeb3Tx) String 

func (m *ExtensionOptionsWeb3Tx) String() string

func (*ExtensionOptionsWeb3Tx) Unmarshal 

func (m *ExtensionOptionsWeb3Tx) Unmarshal(dAtA []byte) error

func (*ExtensionOptionsWeb3Tx) XXX_DiscardUnknown 

func (m *ExtensionOptionsWeb3Tx) XXX_DiscardUnknown()

func (*ExtensionOptionsWeb3Tx) XXX_Marshal 

func (m *ExtensionOptionsWeb3Tx) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*ExtensionOptionsWeb3Tx) XXX_Merge 

func (m *ExtensionOptionsWeb3Tx) XXX_Merge(src proto.Message)

func (*ExtensionOptionsWeb3Tx) XXX_Size 

func (m *ExtensionOptionsWeb3Tx) XXX_Size() int

func (*ExtensionOptionsWeb3Tx) XXX_Unmarshal 

func (m *ExtensionOptionsWeb3Tx) XXX_Unmarshal(b []byte) error

type ExtensionOptionsWeb3TxI 

type ExtensionOptionsWeb3TxI interface{}

type HDPathIterator 

type HDPathIterator func() ethaccounts.DerivationPath

func NewHDPathIterator 

func NewHDPathIterator(basePath string, ledgerIter bool) (HDPathIterator, error)

HDPathIterator receives a base path as a string and a boolean for the desired iterator type and returns a function that iterates over the base HD path, returning the string.

Source Files

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