git.delta.rocks / unique-network / refs/commits / 7c4183b4cb3a

difftreelog

feat(rmrk-rpc) nft resources and priorities

Fahrrader2022-05-26parent: #5c5d937.patch.diff
in: master

6 files changed

modifiedpallets/proxy-rmrk-core/src/lib.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/lib.rs
+++ b/pallets/proxy-rmrk-core/src/lib.rs
@@ -486,9 +486,8 @@
         }
     }
 
-    // should this even be here, might displace it to common/nonfungible -- but they did not need it, only rmrk does
     pub fn collection_exists(collection_id: CollectionId) -> bool {
-        <pallet_common::CollectionById<T>>::contains_key(collection_id)
+        <CollectionHandle<T>>::try_get(collection_id).is_ok()
     }
 
     pub fn nft_exists(collection_id: CollectionId, nft_id: TokenId) -> bool {
modifiedpallets/proxy-rmrk-core/src/misc.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/misc.rs
+++ b/pallets/proxy-rmrk-core/src/misc.rs
@@ -26,18 +26,6 @@
     }
 }
 
-pub trait RmrkRebind<T, S> {
-    fn rebind(&self) -> BoundedVec<u8, S>;
-}
-
-impl<T, S> RmrkRebind<T, S> for BoundedVec<u8, T> where BoundedVec<u8, S>: TryFrom<Vec<u8>> {
-    fn rebind(&self) -> BoundedVec<u8, S> {
-        BoundedVec::<u8, S>::try_from(
-            self.clone().into_inner()
-        ).unwrap_or_default()
-    }
-}
-
 #[derive(Encode, Decode, PartialEq, Eq)]
 pub enum CollectionType {
     Regular,
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -49,6 +49,7 @@
 	},
 	NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,
 	FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart, EquippableList as RmrkEquippableList,
+	BasicResource as RmrkBasicResource, ComposableResource as RmrkComposableResource, SlotResource as RmrkSlotResource,
 };
 
 mod bounded;
@@ -925,17 +926,14 @@
 	}
 }
 
-pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;
 pub type RmrkCollectionInfo<AccountId> =
 	CollectionInfo<RmrkString, RmrkCollectionSymbol, AccountId>;
 pub type RmrkInstanceInfo<AccountId> = NftInfo<AccountId, Permill, RmrkString>;
 pub type RmrkResourceInfo = ResourceInfo<
-	BoundedVec<u8, RmrkResourceSymbolLimit>,
+	RmrkBoundedResource,
 	RmrkString,
-	BoundedVec<RmrkPartId, RmrkPartsLimit>,
+	RmrkBoundedParts,
 >;
-pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;
-pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;
 pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;
 pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;
 pub type RmrkPartType =
@@ -943,6 +941,13 @@
 pub type RmrkThemeProperty = ThemeProperty<RmrkString>;
 pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;
 
+pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;
+pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;
+pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;
+
+type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;
+type RmrkBoundedParts = BoundedVec<RmrkPartId, RmrkPartsLimit>;
+
 pub type RmrkRpcString = Vec<u8>;
 pub type RmrkThemeName = RmrkRpcString;
 pub type RmrkPropertyKey = RmrkRpcString;
modifiedprimitives/data-structs/src/rmrk.rsdiffbeforeafterboth
before · primitives/data-structs/src/rmrk.rs
1use codec::{Decode, Encode, MaxEncodedLen};2use scale_info::TypeInfo;34use derivative::Derivative;56#[cfg(feature = "std")]7use serde::Serialize;89use primitives::*;1011pub mod primitives {12	pub type CollectionId = u32;13	pub type ResourceId = u32;14	pub type NftId = u32;15	pub type BaseId = u32;16	pub type SlotId = u32;17	pub type PartId = u32;18	pub type ZIndex = u32;19}2021#[cfg(feature = "std")]22mod serialize {23    use core::convert::AsRef;24    use serde::ser::{self, Serialize};2526    pub mod vec {27        use super::*;2829        pub fn serialize<D, V, C>(value: &C, serializer: D) -> Result<D::Ok, D::Error>30        where31            D: ser::Serializer,32            V: Serialize,33            C: AsRef<[V]>,34        {35            value.as_ref().serialize(serializer)36        }37    }3839    pub mod opt_vec {40        use super::*;4142        pub fn serialize<D, V, C>(value: &Option<C>, serializer: D) -> Result<D::Ok, D::Error>43        where44            D: ser::Serializer,45            V: Serialize,46            C: AsRef<[V]>,47        {48            match value {49                Some(value) => super::vec::serialize(value, serializer),50                None => serializer.serialize_none()51            }52        }53    }54}5556/// Collection info.57#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]58#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]59#[cfg_attr(60	feature = "std",61	serde(62		bound = r#"63			AccountId: Serialize,64			BoundedString: AsRef<[u8]>,65			BoundedSymbol: AsRef<[u8]>66		"#67	)68)]69pub struct CollectionInfo<BoundedString, BoundedSymbol, AccountId> {70	/// Current bidder and bid price.71	pub issuer: AccountId,7273	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]74	pub metadata: BoundedString,75	pub max: Option<u32>,7677	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]78	pub symbol: BoundedSymbol,79	pub nfts_count: u32,80}8182#[derive(Encode, Decode, Eq, PartialEq, Copy, Clone, Debug, TypeInfo, MaxEncodedLen)]83#[cfg_attr(feature = "std", derive(Serialize))]84pub enum AccountIdOrCollectionNftTuple<AccountId> {85	AccountId(AccountId),86	CollectionAndNftTuple(CollectionId, NftId),87}8889/// Royalty information (recipient and amount)90#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]91#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]92pub struct RoyaltyInfo<AccountId, RoyaltyAmount> {93	/// Recipient (AccountId) of the royalty94    pub recipient: AccountId,95	/// Amount (Permill) of the royalty96    pub amount: RoyaltyAmount,97}9899/// Nft info.100#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]101#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]102#[cfg_attr(103	feature = "std",104	serde(105		bound = r#"106			AccountId: Serialize,107			RoyaltyAmount: Serialize,108			BoundedString: AsRef<[u8]>109		"#110	)111)]112pub struct NftInfo<AccountId, RoyaltyAmount, BoundedString> {113	/// The owner of the NFT, can be either an Account or a tuple (CollectionId, NftId)114	pub owner: AccountIdOrCollectionNftTuple<AccountId>,115	/// Royalty (optional)116	pub royalty: Option<RoyaltyInfo<AccountId, RoyaltyAmount>>,117118	/// Arbitrary data about an instance, e.g. IPFS hash119	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]120	pub metadata: BoundedString,121122	/// Equipped state123	pub equipped: bool,124	/// Pending state (if sent to NFT)125	pub pending: bool,126}127128#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]129#[derive(Encode, Decode, TypeInfo, MaxEncodedLen)]130pub struct NftChild {131	pub collection_id: CollectionId,132	pub nft_id: NftId133}134135#[cfg_attr(feature = "std", derive(Serialize))]136#[derive(Encode, Decode, PartialEq, TypeInfo)]137#[cfg_attr(138	feature = "std",139	serde(140		bound = r#"141			BoundedKey: AsRef<[u8]>,142			BoundedValue: AsRef<[u8]>143		"#144	)145)]146pub struct PropertyInfo<BoundedKey, BoundedValue>147{148	/// Key of the property149	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]150	pub key: BoundedKey,151152	/// Value of the property153	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]154	pub value: BoundedValue,155}156157#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]158#[cfg_attr(feature = "std", derive(Serialize))]159#[cfg_attr(160	feature = "std",161	serde(bound = "BoundedString: AsRef<[u8]>")162)]163pub struct BasicResource<BoundedString> {164	/// If the resource is Media, the base property is absent. Media src should be a URI like an165	/// IPFS hash.166	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]167	pub src: Option<BoundedString>,168169	/// Reference to IPFS location of metadata170	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]171	pub metadata: Option<BoundedString>,172173	/// Optional location or identier of license174	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]175	pub license: Option<BoundedString>,176177	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given178	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is179	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns180	/// another bird, showing the full render of one bird inside the other's inventory might be a181	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an182	/// image that is lighter and faster to load but representative of this resource.183	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]184	pub thumb: Option<BoundedString>,185}186187#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]188#[cfg_attr(feature = "std", derive(Serialize))]189#[cfg_attr(190	feature = "std",191	serde(192		bound = r#"193			BoundedString: AsRef<[u8]>,194			BoundedParts: AsRef<[PartId]>195		"#196	)197)]198pub struct ComposableResource<BoundedString, BoundedParts> {199	/// If a resource is composed, it will have an array of parts that compose it200	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]201	pub parts: BoundedParts,202203	/// A Base is uniquely identified by the combination of the word `base`, its minting block204	/// number, and user provided symbol during Base creation, glued by dashes `-`, e.g.205	/// base-4477293-kanaria_superbird.206	pub base: BaseId,207208	/// If the resource is Media, the base property is absent. Media src should be a URI like an209	/// IPFS hash.210	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]211	pub src: Option<BoundedString>,212213	/// Reference to IPFS location of metadata214	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]215	pub metadata: Option<BoundedString>,216217	/// If the resource has the slot property, it was designed to fit into a specific Base's slot.218	/// The baseslot will be composed of two dot-delimited values, like so:219	/// "base-4477293-kanaria_superbird.machine_gun_scope". This means: "This resource is220	/// compatible with the machine_gun_scope slot of base base-4477293-kanaria_superbird221222	/// Optional location or identier of license223	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]224	pub license: Option<BoundedString>,225226	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given227	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is228	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns229	/// another bird, showing the full render of one bird inside the other's inventory might be a230	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an231	/// image that is lighter and faster to load but representative of this resource.232	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]233	pub thumb: Option<BoundedString>,234}235236#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]237#[cfg_attr(feature = "std", derive(Serialize))]238#[cfg_attr(239	feature = "std",240	serde(bound = "BoundedString: AsRef<[u8]>")241)]242pub struct SlotResource<BoundedString> {243	/// A Base is uniquely identified by the combination of the word `base`, its minting block244	/// number, and user provided symbol during Base creation, glued by dashes `-`, e.g.245	/// base-4477293-kanaria_superbird.246	pub base: BaseId,247248	/// If the resource is Media, the base property is absent. Media src should be a URI like an249	/// IPFS hash.250	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]251	pub src: Option<BoundedString>,252253	/// Reference to IPFS location of metadata254	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]255	pub metadata: Option<BoundedString>,256257	/// If the resource has the slot property, it was designed to fit into a specific Base's slot.258	/// The baseslot will be composed of two dot-delimited values, like so:259	/// "base-4477293-kanaria_superbird.machine_gun_scope". This means: "This resource is260	/// compatible with the machine_gun_scope slot of base base-4477293-kanaria_superbird261	pub slot: SlotId,262263	/// The license field, if present, should contain a link to a license (IPFS or static HTTP264	/// url), or an identifier, like RMRK_nocopy or ipfs://ipfs/someHashOfLicense.265	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]266	pub license: Option<BoundedString>,267268	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given269	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is270	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns271	/// another bird, showing the full render of one bird inside the other's inventory might be a272	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an273	/// image that is lighter and faster to load but representative of this resource.274	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]275	pub thumb: Option<BoundedString>,276}277278#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]279#[cfg_attr(feature = "std", derive(Serialize))]280#[cfg_attr(281	feature = "std",282	serde(283		bound = r#"284			BoundedString: AsRef<[u8]>,285			BoundedParts: AsRef<[PartId]>286		"#287	)288)]289pub enum ResourceTypes<BoundedString, BoundedParts> {290	Basic(BasicResource<BoundedString>),291	Composable(ComposableResource<BoundedString, BoundedParts>),292	Slot(SlotResource<BoundedString>),293}294295296#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]297#[cfg_attr(feature = "std", derive(Serialize))]298#[cfg_attr(299	feature = "std",300	serde(301		bound = r#"302			BoundedResource: AsRef<[u8]>,303			BoundedString: AsRef<[u8]>,304			BoundedParts: AsRef<[PartId]>305		"#306	)307)]308pub struct ResourceInfo<BoundedResource, BoundedString, BoundedParts> {309	/// id is a 5-character string of reasonable uniqueness.310	/// The combination of base ID and resource id should be unique across the entire RMRK311	/// ecosystem which312	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]313	pub id: BoundedResource,314315	/// Resource316	pub resource: ResourceTypes<BoundedString, BoundedParts>,317318	/// If resource is sent to non-rootowned NFT, pending will be false and need to be accepted319	pub pending: bool,320321	/// If resource removal request is sent by non-rootowned NFT, pending will be true and need to be accepted322	pub pending_removal: bool,323}324325#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]326#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]327#[cfg_attr(328	feature = "std",329	serde(330		bound = r#"331			AccountId: Serialize,332			BoundedString: AsRef<[u8]>333		"#334	)335)]336pub struct BaseInfo<AccountId, BoundedString> {337	/// Original creator of the Base338	pub issuer: AccountId,339340	/// Specifies how an NFT should be rendered, ie "svg"341	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]342	pub base_type: BoundedString,343344	/// User provided symbol during Base creation345	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]346	pub symbol: BoundedString,347}348349#[cfg_attr(feature = "std", derive(Serialize))]350#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]351#[cfg_attr(352	feature = "std",353	serde(bound = "BoundedString: AsRef<[u8]>")354)]355pub struct FixedPart<BoundedString> {356	pub id: PartId,357	pub z: ZIndex,358359	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]360	pub src: BoundedString,361}362363#[cfg_attr(feature = "std", derive(Serialize))]364#[derive(Encode, Decode, Debug, Derivative, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]365#[cfg_attr(366	feature = "std",367	serde(bound = "BoundedCollectionList: AsRef<[CollectionId]>")368)]369#[derivative(Default(bound=""))]370pub enum EquippableList<BoundedCollectionList> {371	All,372373	#[derivative(Default)]374	Empty,375376	Custom(377		#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]378		BoundedCollectionList379	),380}381382#[cfg_attr(feature = "std", derive(Serialize))]383#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]384#[cfg_attr(385	feature = "std",386	serde(387		bound = r#"388			BoundedString: AsRef<[u8]>,389			BoundedCollectionList: AsRef<[CollectionId]>390		"#391	)392)]393pub struct SlotPart<BoundedString, BoundedCollectionList> {394	pub id: PartId,395	pub equippable: EquippableList<BoundedCollectionList>,396397	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]398	pub src: BoundedString,399400	pub z: ZIndex,401}402403#[cfg_attr(feature = "std", derive(Serialize))]404#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]405#[cfg_attr(406	feature = "std",407	serde(408		bound = r#"409			BoundedString: AsRef<[u8]>,410			BoundedCollectionList: AsRef<[CollectionId]>411		"#412	)413)]414pub enum PartType<BoundedString, BoundedCollectionList> {415	FixedPart(FixedPart<BoundedString>),416	SlotPart(SlotPart<BoundedString, BoundedCollectionList>),417}418419impl<BoundedString, BoundedCollectionList> PartType<BoundedString, BoundedCollectionList> {420	pub fn id(&self) -> PartId {421		match self {422			Self::FixedPart(part) => part.id,423			Self::SlotPart(part) => part.id424		}425	}426427	pub fn src(&self) -> &BoundedString {428		match self {429			Self::FixedPart(part) => &part.src,430			Self::SlotPart(part) => &part.src431		}432	}433434	pub fn z_index(&self) -> ZIndex {435		match self {436			Self::FixedPart(part) => part.z,437			Self::SlotPart(part) => part.z438		}439	}440}441442#[cfg_attr(feature = "std", derive(Eq, Serialize))]443#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq)]444#[cfg_attr(445	feature = "std",446	serde(447		bound = r#"448			BoundedString: AsRef<[u8]>,449			PropertyList: AsRef<[ThemeProperty<BoundedString>]>,450		"#451	)452)]453pub struct Theme<BoundedString, PropertyList> {454	/// Name of the theme455	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]456	pub name: BoundedString,457458	/// Theme properties459	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]460	pub properties: PropertyList,461	/// Inheritability462	pub inherit: bool,463}464465#[cfg_attr(feature = "std", derive(Eq, Serialize))]466#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq)]467#[cfg_attr(468	feature = "std",469	serde(bound = "BoundedString: AsRef<[u8]>")470)]471pub struct ThemeProperty<BoundedString> {472	/// Key of the property473	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]474	pub key: BoundedString,475476	/// Value of the property477	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]478	pub value: BoundedString,479}
after · primitives/data-structs/src/rmrk.rs
1use codec::{Decode, Encode, MaxEncodedLen};2use scale_info::TypeInfo;34use derivative::Derivative;56#[cfg(feature = "std")]7use serde::Serialize;89use primitives::*;1011pub mod primitives {12	pub type CollectionId = u32;13	pub type ResourceId = u32;14	pub type NftId = u32;15	pub type BaseId = u32;16	pub type SlotId = u32;17	pub type PartId = u32;18	pub type ZIndex = u32;19}2021#[cfg(feature = "std")]22mod serialize {23    use core::convert::AsRef;24    use serde::ser::{self, Serialize};2526    pub mod vec {27        use super::*;2829        pub fn serialize<D, V, C>(value: &C, serializer: D) -> Result<D::Ok, D::Error>30        where31            D: ser::Serializer,32            V: Serialize,33            C: AsRef<[V]>,34        {35            value.as_ref().serialize(serializer)36        }37    }3839    pub mod opt_vec {40        use super::*;4142        pub fn serialize<D, V, C>(value: &Option<C>, serializer: D) -> Result<D::Ok, D::Error>43        where44            D: ser::Serializer,45            V: Serialize,46            C: AsRef<[V]>,47        {48            match value {49                Some(value) => super::vec::serialize(value, serializer),50                None => serializer.serialize_none()51            }52        }53    }54}5556/// Collection info.57#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]58#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]59#[cfg_attr(60	feature = "std",61	serde(62		bound = r#"63			AccountId: Serialize,64			BoundedString: AsRef<[u8]>,65			BoundedSymbol: AsRef<[u8]>66		"#67	)68)]69pub struct CollectionInfo<BoundedString, BoundedSymbol, AccountId> {70	/// Current bidder and bid price.71	pub issuer: AccountId,7273	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]74	pub metadata: BoundedString,75	pub max: Option<u32>,7677	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]78	pub symbol: BoundedSymbol,79	pub nfts_count: u32,80}8182#[derive(Encode, Decode, Eq, PartialEq, Copy, Clone, Debug, TypeInfo, MaxEncodedLen)]83#[cfg_attr(feature = "std", derive(Serialize))]84pub enum AccountIdOrCollectionNftTuple<AccountId> {85	AccountId(AccountId),86	CollectionAndNftTuple(CollectionId, NftId),87}8889/// Royalty information (recipient and amount)90#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]91#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]92pub struct RoyaltyInfo<AccountId, RoyaltyAmount> {93	/// Recipient (AccountId) of the royalty94    pub recipient: AccountId,95	/// Amount (Permill) of the royalty96    pub amount: RoyaltyAmount,97}9899/// Nft info.100#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]101#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]102#[cfg_attr(103	feature = "std",104	serde(105		bound = r#"106			AccountId: Serialize,107			RoyaltyAmount: Serialize,108			BoundedString: AsRef<[u8]>109		"#110	)111)]112pub struct NftInfo<AccountId, RoyaltyAmount, BoundedString> {113	/// The owner of the NFT, can be either an Account or a tuple (CollectionId, NftId)114	pub owner: AccountIdOrCollectionNftTuple<AccountId>,115	/// Royalty (optional)116	pub royalty: Option<RoyaltyInfo<AccountId, RoyaltyAmount>>,117118	/// Arbitrary data about an instance, e.g. IPFS hash119	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]120	pub metadata: BoundedString,121122	/// Equipped state123	pub equipped: bool,124	/// Pending state (if sent to NFT)125	pub pending: bool,126}127128#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]129#[derive(Encode, Decode, TypeInfo, MaxEncodedLen)]130pub struct NftChild {131	pub collection_id: CollectionId,132	pub nft_id: NftId133}134135#[cfg_attr(feature = "std", derive(Serialize))]136#[derive(Encode, Decode, PartialEq, TypeInfo)]137#[cfg_attr(138	feature = "std",139	serde(140		bound = r#"141			BoundedKey: AsRef<[u8]>,142			BoundedValue: AsRef<[u8]>143		"#144	)145)]146pub struct PropertyInfo<BoundedKey, BoundedValue>147{148	/// Key of the property149	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]150	pub key: BoundedKey,151152	/// Value of the property153	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]154	pub value: BoundedValue,155}156157#[derive(Encode, Decode, Default, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]158#[cfg_attr(feature = "std", derive(Serialize))]159#[cfg_attr(160	feature = "std",161	serde(bound = "BoundedString: AsRef<[u8]>")162)]163pub struct BasicResource<BoundedString> {164	/// If the resource is Media, the base property is absent. Media src should be a URI like an165	/// IPFS hash.166	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]167	pub src: Option<BoundedString>,168169	/// Reference to IPFS location of metadata170	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]171	pub metadata: Option<BoundedString>,172173	/// Optional location or identier of license174	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]175	pub license: Option<BoundedString>,176177	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given178	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is179	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns180	/// another bird, showing the full render of one bird inside the other's inventory might be a181	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an182	/// image that is lighter and faster to load but representative of this resource.183	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]184	pub thumb: Option<BoundedString>,185}186187#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]188#[cfg_attr(feature = "std", derive(Serialize))]189#[cfg_attr(190	feature = "std",191	serde(192		bound = r#"193			BoundedString: AsRef<[u8]>,194			BoundedParts: AsRef<[PartId]>195		"#196	)197)]198pub struct ComposableResource<BoundedString, BoundedParts> {199	/// If a resource is composed, it will have an array of parts that compose it200	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]201	pub parts: BoundedParts,202203	/// A Base is uniquely identified by the combination of the word `base`, its minting block204	/// number, and user provided symbol during Base creation, glued by dashes `-`, e.g.205	/// base-4477293-kanaria_superbird.206	pub base: BaseId,207208	/// If the resource is Media, the base property is absent. Media src should be a URI like an209	/// IPFS hash.210	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]211	pub src: Option<BoundedString>,212213	/// Reference to IPFS location of metadata214	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]215	pub metadata: Option<BoundedString>,216217	/// If the resource has the slot property, it was designed to fit into a specific Base's slot.218	/// The baseslot will be composed of two dot-delimited values, like so:219	/// "base-4477293-kanaria_superbird.machine_gun_scope". This means: "This resource is220	/// compatible with the machine_gun_scope slot of base base-4477293-kanaria_superbird221222	/// Optional location or identier of license223	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]224	pub license: Option<BoundedString>,225226	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given227	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is228	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns229	/// another bird, showing the full render of one bird inside the other's inventory might be a230	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an231	/// image that is lighter and faster to load but representative of this resource.232	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]233	pub thumb: Option<BoundedString>,234}235236#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]237#[cfg_attr(feature = "std", derive(Serialize))]238#[cfg_attr(239	feature = "std",240	serde(bound = "BoundedString: AsRef<[u8]>")241)]242pub struct SlotResource<BoundedString> {243	/// A Base is uniquely identified by the combination of the word `base`, its minting block244	/// number, and user provided symbol during Base creation, glued by dashes `-`, e.g.245	/// base-4477293-kanaria_superbird.246	pub base: BaseId,247248	/// If the resource is Media, the base property is absent. Media src should be a URI like an249	/// IPFS hash.250	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]251	pub src: Option<BoundedString>,252253	/// Reference to IPFS location of metadata254	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]255	pub metadata: Option<BoundedString>,256257	/// If the resource has the slot property, it was designed to fit into a specific Base's slot.258	/// The baseslot will be composed of two dot-delimited values, like so:259	/// "base-4477293-kanaria_superbird.machine_gun_scope". This means: "This resource is260	/// compatible with the machine_gun_scope slot of base base-4477293-kanaria_superbird261	pub slot: SlotId,262263	/// The license field, if present, should contain a link to a license (IPFS or static HTTP264	/// url), or an identifier, like RMRK_nocopy or ipfs://ipfs/someHashOfLicense.265	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]266	pub license: Option<BoundedString>,267268	/// If the resource has the thumb property, this will be a URI to a thumbnail of the given269	/// resource. For example, if we have a composable NFT like a Kanaria bird, the resource is270	/// complex and too detailed to show in a search-results page or a list. Also, if a bird owns271	/// another bird, showing the full render of one bird inside the other's inventory might be a272	/// bit of a strain on the browser. For this reason, the thumb value can contain a URI to an273	/// image that is lighter and faster to load but representative of this resource.274	#[cfg_attr(feature = "std", serde(with = "serialize::opt_vec"))]275	pub thumb: Option<BoundedString>,276}277278#[derive(Encode, Decode, Derivative, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]279#[cfg_attr(feature = "std", derive(Serialize))]280#[cfg_attr(281	feature = "std",282	serde(283		bound = r#"284			BoundedString: AsRef<[u8]>,285			BoundedParts: AsRef<[PartId]>286		"#287	)288)]289#[derivative(Default(bound=""))]290pub enum ResourceTypes<BoundedString: Default, BoundedParts> {291	#[derivative(Default)]292	Basic(BasicResource<BoundedString>),293	Composable(ComposableResource<BoundedString, BoundedParts>),294	Slot(SlotResource<BoundedString>),295}296297298#[derive(Encode, Decode, Eq, PartialEq, Clone, Debug, TypeInfo, MaxEncodedLen)]299#[cfg_attr(feature = "std", derive(Serialize))]300#[cfg_attr(301	feature = "std",302	serde(303		bound = r#"304			BoundedResource: AsRef<[u8]>,305			BoundedString: AsRef<[u8]>,306			BoundedParts: AsRef<[PartId]>307		"#308	)309)]310pub struct ResourceInfo<BoundedResource, BoundedString: Default, BoundedParts> {311	/// id is a 5-character string of reasonable uniqueness.312	/// The combination of base ID and resource id should be unique across the entire RMRK313	/// ecosystem which314	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]315	pub id: BoundedResource,316317	/// Resource318	pub resource: ResourceTypes<BoundedString, BoundedParts>,319320	/// If resource is sent to non-rootowned NFT, pending will be false and need to be accepted321	pub pending: bool,322323	/// If resource removal request is sent by non-rootowned NFT, pending will be true and need to be accepted324	pub pending_removal: bool,325}326327#[cfg_attr(feature = "std", derive(PartialEq, Eq, Serialize))]328#[derive(Encode, Decode, Debug, TypeInfo, MaxEncodedLen)]329#[cfg_attr(330	feature = "std",331	serde(332		bound = r#"333			AccountId: Serialize,334			BoundedString: AsRef<[u8]>335		"#336	)337)]338pub struct BaseInfo<AccountId, BoundedString> {339	/// Original creator of the Base340	pub issuer: AccountId,341342	/// Specifies how an NFT should be rendered, ie "svg"343	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]344	pub base_type: BoundedString,345346	/// User provided symbol during Base creation347	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]348	pub symbol: BoundedString,349}350351#[cfg_attr(feature = "std", derive(Serialize))]352#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]353#[cfg_attr(354	feature = "std",355	serde(bound = "BoundedString: AsRef<[u8]>")356)]357pub struct FixedPart<BoundedString> {358	pub id: PartId,359	pub z: ZIndex,360361	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]362	pub src: BoundedString,363}364365#[cfg_attr(feature = "std", derive(Serialize))]366#[derive(Encode, Decode, Debug, Derivative, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]367#[cfg_attr(368	feature = "std",369	serde(bound = "BoundedCollectionList: AsRef<[CollectionId]>")370)]371#[derivative(Default(bound=""))]372pub enum EquippableList<BoundedCollectionList> {373	All,374375	#[derivative(Default)]376	Empty,377378	Custom(379		#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]380		BoundedCollectionList381	),382}383384#[cfg_attr(feature = "std", derive(Serialize))]385#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]386#[cfg_attr(387	feature = "std",388	serde(389		bound = r#"390			BoundedString: AsRef<[u8]>,391			BoundedCollectionList: AsRef<[CollectionId]>392		"#393	)394)]395pub struct SlotPart<BoundedString, BoundedCollectionList> {396	pub id: PartId,397	pub equippable: EquippableList<BoundedCollectionList>,398399	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]400	pub src: BoundedString,401402	pub z: ZIndex,403}404405#[cfg_attr(feature = "std", derive(Serialize))]406#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, Eq, MaxEncodedLen)]407#[cfg_attr(408	feature = "std",409	serde(410		bound = r#"411			BoundedString: AsRef<[u8]>,412			BoundedCollectionList: AsRef<[CollectionId]>413		"#414	)415)]416pub enum PartType<BoundedString, BoundedCollectionList> {417	FixedPart(FixedPart<BoundedString>),418	SlotPart(SlotPart<BoundedString, BoundedCollectionList>),419}420421impl<BoundedString, BoundedCollectionList> PartType<BoundedString, BoundedCollectionList> {422	pub fn id(&self) -> PartId {423		match self {424			Self::FixedPart(part) => part.id,425			Self::SlotPart(part) => part.id426		}427	}428429	pub fn src(&self) -> &BoundedString {430		match self {431			Self::FixedPart(part) => &part.src,432			Self::SlotPart(part) => &part.src433		}434	}435436	pub fn z_index(&self) -> ZIndex {437		match self {438			Self::FixedPart(part) => part.z,439			Self::SlotPart(part) => part.z440		}441	}442}443444#[cfg_attr(feature = "std", derive(Eq, Serialize))]445#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq)]446#[cfg_attr(447	feature = "std",448	serde(449		bound = r#"450			BoundedString: AsRef<[u8]>,451			PropertyList: AsRef<[ThemeProperty<BoundedString>]>,452		"#453	)454)]455pub struct Theme<BoundedString, PropertyList> {456	/// Name of the theme457	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]458	pub name: BoundedString,459460	/// Theme properties461	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]462	pub properties: PropertyList,463	/// Inheritability464	pub inherit: bool,465}466467#[cfg_attr(feature = "std", derive(Eq, Serialize))]468#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq)]469#[cfg_attr(470	feature = "std",471	serde(bound = "BoundedString: AsRef<[u8]>")472)]473pub struct ThemeProperty<BoundedString> {474	/// Key of the property475	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]476	pub key: BoundedString,477478	/// Value of the property479	#[cfg_attr(feature = "std", serde(with = "serialize::vec"))]480	pub value: BoundedString,481}
modifiedruntime/common/src/runtime_apis.rsdiffbeforeafterboth
--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -146,9 +146,7 @@
                 }
 
                 fn collection_by_id(collection_id: RmrkCollectionId) -> Result<Option<RmrkCollectionInfo<AccountId>>, DispatchError> {
-                    use frame_support::BoundedVec;
-                    use scale_info::prelude::string::String;
-                    use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, RmrkRebind, RmrkDecode}};
+                    use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, RmrkDecode}};
 
                     let collection_id = CollectionId(collection_id);
                     let collection = match RmrkCore::get_typed_nft_collection(collection_id, CollectionType::Regular) {
@@ -156,20 +154,18 @@
                         Err(_) => return Ok(None),
                     };
 
-                    let nfts_count = (dispatch_unique_runtime!(collection_id.total_supply()) as Result<u32, DispatchError>)?;
-                    //<Runtime as up_rpc::UniqueApi>::total_supply(collection_id); // todo can't find UniqueApi with disabled default features
+                    let nfts_count = dispatch_unique_runtime!(collection_id.total_supply())?;
 
                     Ok(Some(RmrkCollectionInfo {
                         issuer: collection.owner.clone(),
                         metadata: RmrkCore::get_collection_property(collection_id, RmrkProperty::Metadata)?.decode_or_default(),
                         max: collection.limits.token_limit,
-                        symbol: collection.token_prefix.rebind(), // change
+                        symbol: collection.token_prefix.decode_or_default(),
                         nfts_count
                     }))
                 }
 
                 fn nft_by_id(collection_id: RmrkCollectionId, nft_by_id: RmrkNftId) -> Result<Option<RmrkInstanceInfo<AccountId>>, DispatchError> {
-                    use frame_support::BoundedVec;
                     use up_data_structs::mapping::TokenAddressMapping;
                     use pallet_proxy_rmrk_core::{RmrkProperty, misc::RmrkDecode};
 
@@ -177,7 +173,7 @@
                     let nft_id = TokenId(nft_by_id);
                     if !RmrkCore::nft_exists(collection_id, nft_id) { return Ok(None); }
 
-                    let owner = match (dispatch_unique_runtime!(collection_id.token_owner(nft_id)) as Result<Option<CrossAccountId>, DispatchError>)? {
+                    let owner = match dispatch_unique_runtime!(collection_id.token_owner(nft_id))? {
                         Some(owner) => match <Runtime as pallet_common::Config>::CrossTokenAddressMapping::address_to_token(&owner) {
                             Some((col, tok)) => RmrkAccountIdOrCollectionNftTuple::CollectionAndNftTuple(col.0, tok.0),
                             None => RmrkAccountIdOrCollectionNftTuple::AccountId(owner.as_sub().clone())
@@ -197,16 +193,17 @@
                 }
 
                 fn account_tokens(account_id: AccountId, collection_id: RmrkCollectionId) -> Result<Vec<RmrkNftId>, DispatchError> {
+                    use pallet_proxy_rmrk_core::misc::CollectionType;
+
                     let cross_account_id = CrossAccountId::from_sub(account_id);
                     let collection_id = CollectionId(collection_id);
-                    if !RmrkCore::collection_exists(collection_id) { return Ok(Vec::new()); }
+                    if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() { return Ok(Vec::new()); }
 
                     Ok(
-                        (dispatch_unique_runtime!(collection_id.account_tokens(cross_account_id)) as Result<Vec<TokenId>, DispatchError>)?
-                        //<Runtime as up_rpc::UniqueApi<Block, CrossAccountId, AccountId>>::account_tokens(collection_id, cross_account_id)?
+                        dispatch_unique_runtime!(collection_id.account_tokens(cross_account_id))?
                             .into_iter()
                             .map(|token| token.0)
-                            .collect::<Vec<_>>()
+                            .collect()
                     )
                 }
 
@@ -226,8 +223,7 @@
                             .map(|(child_id, _)| RmrkNftChild {
                                 collection_id: collection_id.0, // todo make sure they're always from this collection // spoiler: they're not
                                 nft_id: child_id.0,
-                            })
-                            .collect()
+                            }).collect()
                     )
                 }
 
@@ -277,28 +273,70 @@
 
                 fn nft_resources(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkResourceInfo>, DispatchError> {
                     use frame_support::BoundedVec;
-                    use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType}};
+                    use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType, RmrkDecode}};
 
                     let collection_id = CollectionId(collection_id);
-                    if RmrkCore::ensure_collection_type(collection_id, CollectionType::Resource).is_err() { return Ok(Vec::new()); }
+                    if !RmrkCore::collection_exists(collection_id) { return Ok(Vec::new()); } // todo make sure the collection type doesn't matter
 
                     let nft_id = TokenId(nft_id);
                     if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Resource).is_err() { return Ok(Vec::new()); }
 
-                    Ok(Vec::new(/*[RmrkResourceInfo {
+                    let resource_collection_id: CollectionId = RmrkCore::get_nft_property(collection_id, nft_id, RmrkProperty::ResourceCollection)
+                        .unwrap()
+                        .decode_or_default();
+                    if RmrkCore::ensure_collection_type(collection_id, CollectionType::Resource).is_err() { return Ok(Vec::new()); }
 
-                    }]*/))
+                    let resources = pallet_nonfungible::TokenProperties::<Runtime>::iter_prefix((resource_collection_id,))
+                        .filter_map(|(resource_id, properties)| Some(RmrkResourceInfo {
+                            id: BoundedVec::default(), // todo ResourceId property
+                            pending: RmrkCore::get_nft_property(resource_collection_id, resource_id, RmrkProperty::PendingResourceAccept).unwrap().decode_or_default(),
+                            pending_removal: RmrkCore::get_nft_property(resource_collection_id, resource_id, RmrkProperty::PendingResourceRemoval).unwrap().decode_or_default(),
+                            resource: RmrkCore::get_nft_property(resource_collection_id, resource_id, RmrkProperty::ResourceType).unwrap().decode_or_default(),/* {
+                                RmrkResourceTypes::Basic(resource) => RmrkResourceTypes::Basic(),/*(RmrkBasicResource {
+                                    src: RmrkCore::get_nft_property_inner(properties, RmrkProperty::Src).unwrap().decode_or_default(),
+                                    metadata: RmrkCore::get_nft_property_inner(properties, RmrkProperty::Metadata).unwrap().decode_or_default(),
+                                    license: RmrkCore::get_nft_property_inner(properties, RmrkProperty::License).unwrap().decode_or_default(),
+                                    thumb: RmrkCore::get_nft_property_inner(properties, RmrkProperty::Thumb).unwrap().decode_or_default(),
+                                },*///BasicResource<BoundedString>)
+                                _ => todo!(), //RmrkResourceTypes::Composable(ComposableResource<BoundedString, BoundedParts>),
+                                //RmrkResourceTypes::Slot(SlotResource<BoundedString>),
+                            },*/
+                        }))
+                        .collect();
+
+                    Ok(resources)
                 }
 
                 fn nft_resource_priorities(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkResourceId>, DispatchError> {
-                    todo!()
+                    use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType, RmrkDecode}};
+
+                    let collection_id = CollectionId(collection_id);
+                    if !RmrkCore::collection_exists(collection_id) { return Ok(Vec::new()); } // todo ensure the collection type doesn't matter
+
+                    let nft_id = TokenId(nft_id);
+                    if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Resource).is_err() { return Ok(Vec::new()); }
+
+                    /*let resource_collection_id: CollectionId = RmrkCore::get_nft_property(collection_id, nft_id, RmrkProperty::ResourceCollection)
+                        .unwrap()
+                        .decode_or_default();
+                    if RmrkCore::ensure_collection_type(collection_id, CollectionType::Resource).is_err() { return Ok(Vec::new()); }
+
+                    let resources = pallet_nonfungible::TokenProperties::<Runtime>::iter_prefix((resource_collection_id,))
+                        .filter_map(|(resource_id, properties)| Some((
+                            resource_id, // ResourceId property
+                            RmrkCore::get_nft_property(resource_collection_id, resource_id, RmrkProperty::Priority).unwrap().decode_or_default(),
+                        )))
+                        .collect()
+                        .sort_by_key(|(_, index)| *index)
+                        .into_iter().map(|(resource_id, _)| resource_id)*/
+                    let priorities = RmrkCore::get_nft_property(collection_id, nft_id, RmrkProperty::ResourcePriorities)?.decode_or_default();
+
+                    Ok(priorities)
                 }
 
                 fn base(base_id: RmrkBaseId) -> Result<Option<RmrkBaseInfo<AccountId>>, DispatchError> {
-                    use frame_support::BoundedVec;
-                    use scale_info::prelude::string::String;
                     use pallet_proxy_rmrk_core::{
-                        RmrkProperty, misc::{CollectionType, RmrkRebind, RmrkDecode},
+                        RmrkProperty, misc::{CollectionType, RmrkDecode},
                     };
 
                     let collection_id = CollectionId(base_id);
@@ -310,18 +348,17 @@
                     Ok(Some(RmrkBaseInfo {
                         issuer: collection.owner.clone(),
                         base_type: RmrkCore::get_collection_property(collection_id, RmrkProperty::BaseType)?.decode_or_default(),
-                        symbol: collection.token_prefix.rebind(),
+                        symbol: collection.token_prefix.decode_or_default(),
                     }))
                 }
 
                 fn base_parts(base_id: RmrkBaseId) -> Result<Vec<RmrkPartType>, DispatchError> {
-                    use frame_support::BoundedVec;
                     use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType, RmrkDecode}};
 
                     let collection_id = CollectionId(base_id);
                     if RmrkCore::ensure_collection_type(collection_id, CollectionType::Base).is_err() { return Ok(Vec::new()); }
 
-                    let parts = (dispatch_unique_runtime!(collection_id.collection_tokens()))?
+                    let parts = dispatch_unique_runtime!(collection_id.collection_tokens())?
                         .into_iter()
                         .filter_map(|token_id| {
                             let nft_type = RmrkCore::get_nft_type(collection_id, token_id).ok()?;
@@ -347,7 +384,6 @@
                 }
 
                 fn theme_names(base_id: RmrkBaseId) -> Result<Vec<RmrkThemeName>, DispatchError> {
-                    use frame_support::BoundedVec;
                     use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, RmrkDecode}};
 
                     let collection_id = CollectionId(base_id);
@@ -355,7 +391,7 @@
                         return Ok(Vec::new());
                     }
 
-                    let theme_names = (dispatch_unique_runtime!(collection_id.collection_tokens()))?
+                    let theme_names = dispatch_unique_runtime!(collection_id.collection_tokens())?
                         .iter()
                         .filter_map(|token_id| {
                             let nft_type = RmrkCore::get_nft_type(collection_id, *token_id).unwrap();
@@ -373,7 +409,6 @@
                 }
 
                 fn theme(base_id: RmrkBaseId, theme_name: RmrkThemeName, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Option<RmrkTheme>, DispatchError> {
-                    use frame_support::BoundedVec;
                     use pallet_proxy_rmrk_core::{
                         RmrkProperty,
                         misc::{CollectionType, NftType, RmrkDecode}
@@ -384,7 +419,7 @@
                         return Ok(None);
                     }
 
-                    let theme_info = (dispatch_unique_runtime!(collection_id.collection_tokens()))?
+                    let theme_info = dispatch_unique_runtime!(collection_id.collection_tokens())?
                         .into_iter()
                         .find_map(|token_id| {
                             RmrkCore::ensure_nft_type(collection_id, token_id, NftType::Theme).ok()?;
modifiedtests/src/nesting/properties.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/properties.test.ts
+++ b/tests/src/nesting/properties.test.ts
@@ -711,7 +711,7 @@
     });
   });
 
-  it('Forbids changing/deleting properties of a token if the property is permanent (constant)', async () => {
+  it('Forbids changing/deleting properties of a token if the property is permanent (immutable)', async () => {
     await usingApi(async api => {
       let i = -1;
       for (const permission of constitution) {