mweb

type Coin struct {
	// The private key needed in order to spend the coin.
	// Will be nil for watch-only wallets.
	// May be nil for locked wallets. Upon unlock, SpendKey will get populated.
	SpendKey *mw.SecretKey

	// The blinding factor of the coin's output.
	// May be nil for watch-only wallets.
	Blind *mw.BlindingFactor

	// The output amount in litoshis.
	// Typically positive, but could be 0 in the future
	// when we start using decoys to improve privacy.
	Value uint64

	// The output's ID (hash).
	OutputId *chainhash.Hash

	// The ephemeral private key used by the sender to create the output.
	// This will only be populated when the coin has flag HAS_SENDER_INFO.
	SenderKey *mw.SecretKey

	// The StealthAddress the coin was sent to.
	// This will only be populated when the coin has flag HAS_SENDER_INFO.
	Address *mw.StealthAddress

	// The shared secret used to generate the output key.
	// By storing this, we are able to postpone calculation of the spend key.
	// This allows us to scan for outputs while wallet is locked, and recalculate
	// the output key once the wallet becomes unlocked.
	SharedSecret *mw.SecretKey
}

type Keychain struct {
	Scan, Spend *mw.SecretKey
	SpendPubKey *mw.PublicKey
}

type Leafset struct {
	Bits   []byte
	Size   uint64
	Height uint32
	Block  *wire.BlockHeader
}

type Recipient struct {
	Value   uint64
	Address *mw.StealthAddress
}