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Rococo Parachain XCM Adjustments #936

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Rococo Parachain XCM Adjustments #936

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88cfaf7
fix AssetsFrom to allow more than 1 junction (after the prefix)
apopiak Jan 20, 2022
827235e
allow KSM from Statemint
apopiak Jan 20, 2022
6a2d2ae
cargo +nightly fmt
apopiak Jan 25, 2022
ed9522b
Merge branch 'master' of github.com:paritytech/cumulus into apopiak/r…
apopiak Jan 25, 2022
76bf9d3
add log crate to parachains-common
apopiak Jan 25, 2022
99b3a94
fix AssetsFrom to not accept assets that don't share the prefix
apopiak Jan 26, 2022
e959494
extract match_prefix
apopiak Jan 26, 2022
529e185
formatting
apopiak Jan 26, 2022
0c6fac5
rename match_prefix and make private in anticipation of upstreaming
apopiak Feb 1, 2022
8f3d73e
formatting
apopiak Feb 1, 2022
e00772d
update TODO comment pointing to upstream starts_with PR
apopiak Feb 18, 2022
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allow KSM from Statemint
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@apopiak
apopiak committed Jan 20, 2022
commit 827235e87eaae60c45bf03da0847ba2312d5ee0f
12 changes: 10 additions & 2 deletions polkadot-parachains/rococo-parachain/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ use xcm_builder::{
EnsureXcmOrigin, FixedWeightBounds, IsConcrete, LocationInverter, NativeAsset,
ParentAsSuperuser, ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative,
SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,
SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, Case,
};
use xcm_executor::{Config, XcmExecutor};

Expand Down Expand Up @@ -391,9 +391,17 @@ parameter_types! {
// Statemint's Assets pallet index
pub StatemintAssetsPalletLocation: MultiLocation =
MultiLocation::new(1, X2(Parachain(1000), PalletInstance(50)));
pub KsmFilter: MultiAssetFilter = MultiAssetFilter::Wild(WildMultiAsset::AllOf{ id: (1, Here).into(), fun: WildFungibility::Fungible });
pub KsmFromStatemint: (MultiAssetFilter, MultiLocation) = (
KsmFilter::get(), StatemintLocation::get()
);
}

pub type Reserves = (NativeAsset, AssetsFrom<StatemintLocation>);
pub type Reserves = (
NativeAsset,
AssetsFrom<StatemintLocation>,
Case<KsmFromStatemint>,
);

pub struct XcmConfig;
impl Config for XcmConfig {
Expand Down