MetadataMerkleizer class

Properties

base58Prefix → int?

final

decimals → int

final

digested ↔ Uint8List?

getter/setter pair

extraInfo ↔ ExtraInfo

late, final

extrinsicMeta ↔ ExtrinsicInfo

late, final

hashCode → int

The hash code for this object.

no setter, inherited

lookup ↔ Lookup

late, final

lookupEncoded ↔ List<Uint8List>

late, final

metadata → RuntimeMetadata

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

specName → String?

final

specVersion → int?

final

tokenSymbol → String

final

Methods

blake3Hash(Uint8List input) → Uint8List

compactTypeRefs(dynamic primitive) → String

constructLookupTypeDef(Map<int, LookupValue> definitions, Map<int, int> accessibleTypes, int frameId) → List<LookupTypeDef>

decodeAndCollectKnownLeafs(Uint8List input, List<TypeRef> typeRefs) → List<int>

decodeArray(TypeDefArray def, Input input) → List

decodeComposite(TypeDefComposite def, Input input) → Map<String?, dynamic>

decodeExtrinsic(Uint8List extrinsic) → (int, bool, Uint8List)

decodePrimitive(Primitive primitive, Input input) → dynamic

decodeSequence(TypeDefSequence def, Input input) → List

decodeTuple(TypeDefTuple def, Input input) → List?

decodeTypeDef(TypeDef def, Input input) → dynamic

digest() → Uint8List

generateProof(List<int> knownIndexes) → Uint8List

getAccessibleTypes(Map<int, LookupValue> definitions) → Map<int, int>

getAncestorIdx(int from, int nLevels) → int

getBitSequenceBytes(String primitive) → int

getHashTree() → List<Uint8List>

getLevelFromIdx(int idx) → int

getLookup(Map<int, LookupValue> definitions, Map<int, int> accessibleTypes) → Lookup

getPrimitive(Map<int, LookupValue> definitions, int frameId) → dynamic

getProofData(List<int> knownLeavesIdxs) → dynamic

getProofForExtrinsic(Uint8List transaction, Uint8List? txAdditionalSigned) → Uint8List

getProofForExtrinsicParts(Uint8List callData, Uint8List includedInExtrinsic, Uint8List includedInSignedData) → Uint8List

getProofForExtrinsicPayload(Uint8List payload) → Uint8List

getTypeRef(Map<int, LookupValue> definitions, Map<int, int> accessibleTypes, int frameId) → TypeRef

innerDecodeAndCollect(Input input, TypeRef typeRef, Map<int, List<int>> idToLookups, Set<int> collected) → dynamic

jsShift(int value, int shift) → int

log2(int x) → double

mergeUint8(List<Uint8List> inputs) → Uint8List

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

skipTypeRef(TypeRef ref, Input input) → void

toString() → String

A string representation of this object.

inherited

versionDecoder(Input extrinsic) → dynamic

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromMetadata(RuntimeMetadata metadata, {required int decimals, required String tokenSymbol, int? specVersion, String? specName, int? base58Prefix}) → MetadataMerkleizer