Returns a JSON blob representation of the built-in RuntimeGenesisConfig identified by
id.
If id is None the function returns JSON blob representation of the default
RuntimeGenesisConfig struct of the runtime. Implementation must provide default
RuntimeGenesisConfig.
Otherwise function returns a JSON representation of the built-in, named
RuntimeGenesisConfig preset identified by id, or None if such preset does not
exists. Returned Vec<u8> contains bytes of JSON blob (patch) which comprises a list of
(potentially nested) key-value pairs that are intended for customizing the default
runtime genesis config. The patch shall be merged (rfc7386) with the JSON representation
of the default RuntimeGenesisConfig to create a comprehensive genesis config that can
be used in build_state method.
Returns a JSON blob representation of the built-in
RuntimeGenesisConfigidentified byid.If
idisNonethe function returns JSON blob representation of the defaultRuntimeGenesisConfigstruct of the runtime. Implementation must provide defaultRuntimeGenesisConfig.Otherwise function returns a JSON representation of the built-in, named
RuntimeGenesisConfigpreset identified byid, orNoneif such preset does not exists. ReturnedVec<u8>contains bytes of JSON blob (patch) which comprises a list of (potentially nested) key-value pairs that are intended for customizing the default runtime genesis config. The patch shall be merged (rfc7386) with the JSON representation of the defaultRuntimeGenesisConfigto create a comprehensive genesis config that can be used inbuild_statemethod.