@node CfgSelf @section Configuration self-node keypairs @strong{self} section contains our node's private keypairs. @strong{exch*} and @strong{sign*} are used during @ref{Encrypted, encrypted} packet creation. @strong{noise*} are used during @ref{Sync, synchronization protocol} working in @ref{nncp-call}, @ref{nncp-caller}, @ref{nncp-daemon}.