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    register: TxDescriptor<
        { genesis_head: Binary; id: number; validation_code: Binary },
    >

    Register head data and validation code for a reserved Para Id.

    • origin: Must be called by a Signed origin.
    • id: The para ID. Must be owned/managed by the origin signing account.
    • genesis_head: The genesis head data of the parachain/thread.
    • validation_code: The initial validation code of the parachain/thread.

    The account with the originating signature must reserve a deposit.

    The deposit is required to cover the costs associated with storing the genesis head data and the validation code. This accounts for the potential to store validation code of a size up to the max_code_size, as defined in the configuration pallet

    Anything already reserved previously for this para ID is accounted for.

    The Registered event is emitted in case of success.