Module cumulus_pallet_parachain_system::ump_constants

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Constants§

  • EXPONENTIAL_FEE_BASE
    The base number the delivery fee factor gets multiplied by every time it is increased. Also the number it gets divided by when decreased.
  • MESSAGE_SIZE_FEE_BASE
    The base number message size in KB is multiplied by before increasing the fee factor.
  • THRESHOLD_FACTOR
    host_config.max_upward_queue_size / THRESHOLD_FACTOR is the threshold after which delivery starts getting exponentially more expensive. 2 means the price starts to increase when queue is half full.