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Use real weights to compute message delivery and dispatch fee (#598)

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* message fee formula

* update GetDelvieryConfirmationTransactionFee

* include cost of transactions (i.e. not only dispatch cost) in delivery_and_dispatch_fee

* endow relayers fund account

* include db ops weight in max tx weight estimation

* (in bytes)

Co-authored-by: Hernando Castano <castano.ha@gmail.com>
This commit is contained in:
Svyatoslav Nikolsky
2021-01-21 12:35:04 +03:00
committed by Bastian Köcher
parent fd7f2a45d8
commit 0f56f18778
16 changed files with 263 additions and 50 deletions
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bridges/bin/millau/runtime/src/lib.rs
+17 -2
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@@ -315,8 +315,9 @@ parameter_types! {
bp_millau::MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE;
pub const MaxUnconfirmedMessagesAtInboundLane: bp_message_lane::MessageNonce =
bp_millau::MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE;
// TODO: https://github.com/paritytech/parity-bridges-common/pull/598
pub GetDeliveryConfirmationTransactionFee: Balance = 0;
// `IdentityFee` is used by Millau => we may use weight directly
pub const GetDeliveryConfirmationTransactionFee: Balance =
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT as _;
pub const RootAccountForPayments: Option<AccountId> = None;
}
@@ -594,3 +595,17 @@ impl_runtime_apis! {
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn ensure_millau_message_lane_weights_are_correct() {
// TODO: https://github.com/paritytech/parity-bridges-common/issues/390
pallet_message_lane::ensure_weights_are_correct::<pallet_message_lane::weights::RialtoWeight<Runtime>>(
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_TX_WEIGHT,
bp_millau::MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT,
);
}
}