# Functions
NewInterceptorChain creates a new InterceptorChain.
# Variables
ErrRPCStarting is returned if the wallet has been unlocked but the RPC server is not yet ready to accept calls.
ErrWaitingToStart is returned if LND is still waiting to start, possibly blocked until elected as the leader.
# Structs
InterceptorChain is a struct that can be added to the running GRPC server, intercepting API calls.
InterceptorsOpts holds the options that need to be set in some server interceptors.