Refactor chain information building process

src/chain/chain_information.rs

@@ -43,10 +43,7 @@ use crate::header;
 use alloc::vec::Vec;
 use core::num::NonZeroU64;
 
-pub mod aura_config;
-pub mod babe_fetch_epoch;
-pub mod babe_genesis_config;
-pub mod grandpa_genesis_config;
+pub mod build;
 
 /// Information about the latest finalized block and state found in its ancestors.
 ///
@@ -190,8 +187,8 @@ pub enum ChainInformationConsensus {
         /// Babe epoch information about the epoch the finalized block belongs to.
         ///
         /// If the finalized block belongs to epoch #0, which starts at block #1, then this must
-        /// contain the information about the epoch #0, which can be found by calling
-        /// [`babe_genesis_config::BabeGenesisConfiguration::from_virtual_machine_prototype`].
+        /// contain the information about the epoch #0, which can be found by calling the
+        /// `BabeApi_configuration` runtime function.
         ///
         /// Must be `None` if and only if the finalized block is block #0.
         ///
@@ -210,8 +207,7 @@ pub enum ChainInformationConsensus {
         /// this field must contain the epoch that follows.
         ///
         /// If the finalized block is block #0, then this must contain the information about the
-        /// epoch #0, which can be found by calling
-        /// [`babe_genesis_config::BabeGenesisConfiguration::from_virtual_machine_prototype`].
+        /// epoch #0, which can be found by calling the `BabeApi_configuration` runtime function.
         finalized_next_epoch_transition: BabeEpochInformation,
     },
 }