keystore

type EthKeyStore interface {
	PrivateKey(account common.Address, password string) (*ecdsa.PrivateKey, error)
	SignerFn(chainID uint64, account common.Address, password string) (SignerFn, error)
	PersonalSignFn(account common.Address, password string) (PersonalSignFn, error)
	UnsetKey(account common.Address, password string)
	Accounts() []common.Address
	AddPath(keystorePath string) error
	RemovePath(keystorePath string)
	Paths() []string
}

type KeyCache interface {
	SetPath(account common.Address, path string) (existing bool)
	UnsetPath(account common.Address)
	PrivateKey(account common.Address, password string) (*ecdsa.PrivateKey, error)
	SetPrivateKey(account common.Address, pk *ecdsa.PrivateKey)
	UnsetKey(account common.Address, password string)
	SignerFn(chainID uint64, account common.Address, password string) (SignerFn, error)
	PersonalSignFn(account common.Address, password string) (PersonalSignFn, error)
}

type PersonalSignFn func(account common.Address, data []byte) (sig []byte, err error)

type SignerFn = bind.SignerFn

type WalletSpec struct {
	Address string `json:"address"`
	ID      string `json:"id"`
	Version int    `json:"version"`
	Path    string `json:"-"`
}