Method Err

interfaces.go:30–30

Err returns the subscription error channel. The error channel receives a value if there is an issue with the subscription (e.g. the network connection delivering the events has been closed). Only one value will ever be sent. The error channel is closed by Unsubscribe.

()

	// delivering the events has been closed). Only one value will ever be sent.
	// The error channel is closed by Unsubscribe.
	Err() <-chan error
}

// ChainReader provides access to the blockchain. The methods in this interface access raw