account_nonce

Documentation

Index

• Constants
• type Module
  • func New(systemModule system.Module, logger log.RuntimeLogger) Module
  • func (m Module) AccountNonce(dataPtr int32, dataLen int32) int64
  • func (m Module) Item() types.ApiItem
  • func (m Module) Metadata() types.RuntimeApiMetadata
  • func (m Module) Name() string

Constants

const (
	ApiModuleName = "AccountNonceApi"
)

Types

type Module

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

Module implements the AccountNonceApi Runtime API definition.

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

func New

func New(systemModule system.Module, logger log.RuntimeLogger) Module

func (Module) AccountNonce

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

AccountNonce returns the account nonce of given AccountId. It takes two arguments: - dataPtr: Pointer to the data in the Wasm memory. - dataLen: Length of the data. which represent the SCALE-encoded AccountId. Returns a pointer-size of the SCALE-encoded nonce of the AccountId.

For more information about function definition, see: https://spec.polkadot.network/chap-runtime-api#sect-accountnonceapi-account-nonce

func (Module) Item

func (m Module) Item() types.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() types.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.