New creates a new proxied validator engine.

NewProxyEngine creates a new proxy engine.

ErrNoCelostatsProxy is returned if there is no connected proxy that sent the celostats message to be signed.

ErrNodeNotProxiedValidator is returned if this node is not a proxied validator.

ErrNodeNotProxy is returned if this node is not a proxy.

ErrNoProxiedValidator is returned if the proxy has no connected proxied validator.

ProxyInfo is used to provide info on a proxy that can be given via an RPC.

BackendForProxiedValidatorEngine provides the Istanbul backend application specific functions for Istanbul proxied validator engine.

BackendForProxyEngine provides the Istanbul backend application specific functions for Istanbul proxy engine.