txutil

type Client interface {
	Key() keys.Info
	Signer() Signer
	Nonce() (uint64, error)
	BroadcastTxCommit(tx interface{}) (*tmctypes.ResultBroadcastTxCommit, error)
}

type KeySigner interface {
	PubKey() crypto.PubKey
	Sign([]byte) ([]byte, error)
}

type SignableTx interface {
	Sign(key crypto.PubKey, sig []byte) error
	SignBytes() []byte
}

type Signer interface {
	Sign(tx SignableTx) error
	SignBytes(bytes []byte) ([]byte, crypto.PubKey, error)
}

type StoreSigner interface {
	Sign(name, passphrase string, msg []byte) ([]byte, crypto.PubKey, error)
}

type TxBuilder interface {
	SignableTx
	Signature() []byte
	TxBytes() ([]byte, error)
}

type TxProcessor interface {
	Validate() error
	GetTx() *types.Tx
}