place_order_allow_death: TxDescriptor<{
    max_amount: bigint;
    para_id: number;
}>

Create a single on demand core order. Will use the spot price for the current block and will reap the account if needed.

Parameters:

  • origin: The sender of the call, funds will be withdrawn from this account.
  • max_amount: The maximum balance to withdraw from the origin to place an order.
  • para_id: A ParaId the origin wants to provide blockspace for.

Errors:

  • InsufficientBalance: from the Currency implementation
  • QueueFull
  • SpotPriceHigherThanMaxAmount

Events:

  • OnDemandOrderPlaced