migrate_to_new_account: TxDescriptor<
    {
        asset1: { interior: XcmV5Junctions; parents: number };
        asset2: { interior: XcmV5Junctions; parents: number };
    },
>

Migrates an existing pool to a new account ID derivation method for a given asset pair. If the migration is successful, transaction fees are refunded to the caller.

Must be signed.

MMNEPVFCICPMFPCPTTAAATR