tagged_transaction_queue

Documentation

Index

• Constants
• type Module
  • func New(executive executive.Module, decoder types.RuntimeDecoder, ...) Module
  • func (m Module) Item() primitives.ApiItem
  • func (m Module) Metadata() primitives.RuntimeApiMetadata
  • func (m Module) Name() string
  • func (m Module) ValidateTransaction(dataPtr int32, dataLen int32) int64
• type TaggedTransactionQueue

Constants

const (
	ApiModuleName = "TaggedTransactionQueue"
)

Types

type Module

type Module struct {
	// contains filtered or unexported fields
}

Module implements the TaggedTransactionQueue Runtime API definition.

For more information about API definition, see: https://spec.polkadot.network/chap-runtime-api#sect-runtime-txqueue-module

func New

func New(executive executive.Module, decoder types.RuntimeDecoder, mdGenerator *primitives.MetadataTypeGenerator, logger log.RuntimeLogger) Module

func (Module) Item

func (m Module) Item() primitives.ApiItem

Item returns the first 8 bytes of the Blake2b hash of the name and version of the api module.

func (Module) Metadata

func (m Module) Metadata() primitives.RuntimeApiMetadata

Metadata returns the runtime api metadata of the module.

func (Module) Name

func (m Module) Name() string

Name returns the name of the api module.

func (Module) ValidateTransaction

func (m Module) ValidateTransaction(dataPtr int32, dataLen int32) int64

ValidateTransaction validates an extrinsic at a given block. It takes two arguments: - dataPtr: Pointer to the data in the Wasm memory. - dataLen: Length of the data. which represent the SCALE-encoded tx source, extrinsic and block hash. Returns a pointer-size of the SCALE-encoded result whether the extrinsic is valid.

For more information about function definition, see: https://spec.polkadot.network/chap-runtime-api#sect-rte-validate-transaction

type TaggedTransactionQueue

type TaggedTransactionQueue interface {
	ValidateTransaction(dataPtr int32, dataLen int32) int64
}