ExtrinsicMetadataV16 class
Metadata of the extrinsic used by the runtime (Version 16)
V16 extends ExtrinsicMetadata with significant changes:
- versions: Vec
- Replaces signedExtensions with transactionExtensions
- Adds transactionExtensionsByVersion mapping
- extraType and signedExtensions are not used (return -1 and [] respectively)
Reference: https://github.com/paritytech/frame-metadata/blob/main/frame-metadata/src/v16.rs#L147-L180
- Inheritance
-
- Object
- ExtrinsicMetadata
- ExtrinsicMetadataV16
Constructors
Properties
- addressType → int
-
The type of the address.
finalinherited
- callType → int
-
The type of the call.
finalinherited
- extraType → int
-
The type of the extra.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- signatureType → int
-
The type of the signature.
finalinherited
-
signedExtensions
→ List<
SignedExtensionMetadata> -
The signed extensions in the order they appear in the extrinsic.
finalinherited
-
transactionExtensions
→ List<
TransactionExtensionMetadata> -
List of all transaction extensions
final
-
transactionExtensionsByVersion
→ Map<
int, List< int> > -
Mapping from extrinsic version to active transaction extension indices
final
- version → int
-
Get the primary/default version (first in the list)
no setteroverride
-
versions
→ List<
int> -
Supported extrinsic versions
final
Methods
-
extensionsForVersion(
int ver) → List< TransactionExtensionMetadata> - Get transaction extensions for a specific version
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
- codec → const $ExtrinsicMetadataV16
- Codec instance for ExtrinsicMetadataV16