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From what I see in the code, the Executive pallet controls the hook order via one of the passed parameters AllPallets, AllPalletsReversed, etc. that depend upon the declaration order in construct_runtime!.

I'm finding it difficult to figure out, what determines the Genesis build order, e.g. balances before staking. Is it purely dependent also on the declaration order in construct_runtime!? If yes, is it possible to somehow change the order as well?

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The order of building genesis is the same as the declaration order in construct_runtime. I don't think you can change that without touching construct_runtime.

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  • Thanks for the confirmation. Could you also perhaps point me to the code in construct_runtime! macro that is responsible for the generation of genesis execution/ordering? Commented Nov 3, 2022 at 10:58
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    One of the chain runtime types that construct_runtime expands and creates is called GenesisConfig for which the trait BuildStorage is implemented and there it goes over another runtime type called AllPalletsWithSystem which is a tuple constructed of all the pallets according to their declaration order. Have a look at: github.com/paritytech/substrate/blob/polkadot-v0.9.30/frame/… Finally when the client builds the chain-spec it uses that GenesisConfig type from the runtime. Commented Nov 8, 2022 at 4:37

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