wallet

type BackendClient interface {
	ChainID(ctx context.Context) (*big.Int, error)
	CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)
	PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
	SuggestGasPrice(ctx context.Context) (*big.Int, error)
	SuggestGasTipCap(ctx context.Context) (*big.Int, error)
	EstimateGas(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)
	SendTransaction(ctx context.Context, tx *types.Transaction) error
	BalanceAt(ctx context.Context, address common.Address, block *big.Int) (*big.Int, error)
}

type Key string

type Token struct {
	Contract common.Address
	Symbol   string
	Decimals int
}

type TokenInfoGetterFn = func(cid int64) (Token, error)

type TokenWallet interface {
	Balance(
		ctx context.Context,
		addr common.Address,
		token Token,
	) (*big.Int, error)

	Transfer(
		ctx context.Context,
		toAddr common.Address,
		amount *big.Int,
		token Token,
	) error
}

type TransactionSender interface {
	Send(
		ctx context.Context,
		toAddr common.Address,
		amount *big.Int,
		callData []byte,
	) error
}

type Wallet struct {
	// contains filtered or unexported fields
}