Struct subxt::config::extrinsic_params::BaseExtrinsicParams
source · pub struct BaseExtrinsicParams<T: Config, Tip: Debug> { /* private fields */ }
Expand description
An implementation of ExtrinsicParams
that is suitable for constructing
extrinsics that can be sent to a node with the same signed extra and additional
parameters as a Polkadot/Substrate node. The way that tip payments are specified
differs between Substrate and Polkadot nodes, and so we are generic over that in
order to support both here with relative ease.
If your node differs in the “signed extra” and “additional” parameters expected
to be sent/signed with a transaction, then you can define your own type which
implements the ExtrinsicParams
trait.
Trait Implementations§
source§impl<T: Config, Tip: Debug + Encode + 'static> ExtrinsicParams<<T as Config>::Index, <T as Config>::Hash> for BaseExtrinsicParams<T, Tip>
impl<T: Config, Tip: Debug + Encode + 'static> ExtrinsicParams<<T as Config>::Index, <T as Config>::Hash> for BaseExtrinsicParams<T, Tip>
§type OtherParams = BaseExtrinsicParamsBuilder<T, Tip>
type OtherParams = BaseExtrinsicParamsBuilder<T, Tip>
These parameters can be provided to the constructor along with
some default parameters that
subxt
understands, in order to
help construct your ExtrinsicParams
object.source§fn new(
spec_version: u32,
transaction_version: u32,
nonce: T::Index,
genesis_hash: T::Hash,
other_params: Self::OtherParams
) -> Self
fn new( spec_version: u32, transaction_version: u32, nonce: T::Index, genesis_hash: T::Hash, other_params: Self::OtherParams ) -> Self
Construct a new instance of our
ExtrinsicParams
source§fn encode_extra_to(&self, v: &mut Vec<u8>)
fn encode_extra_to(&self, v: &mut Vec<u8>)
This is expected to SCALE encode the “signed extra” parameters
to some buffer that has been provided. These are the parameters
which are sent along with the transaction, as well as taken into
account when signing the transaction.
source§fn encode_additional_to(&self, v: &mut Vec<u8>)
fn encode_additional_to(&self, v: &mut Vec<u8>)
This is expected to SCALE encode the “additional” parameters
to some buffer that has been provided. These parameters are not
sent along with the transaction, but are taken into account when
signing it, meaning the client and node must agree on their values.
Auto Trait Implementations§
impl<T, Tip> RefUnwindSafe for BaseExtrinsicParams<T, Tip>where T: RefUnwindSafe, Tip: RefUnwindSafe, <T as Config>::Hash: RefUnwindSafe, <T as Config>::Index: RefUnwindSafe,
impl<T, Tip> Send for BaseExtrinsicParams<T, Tip>where T: Send, Tip: Send, <T as Config>::Index: Send,
impl<T, Tip> Sync for BaseExtrinsicParams<T, Tip>where T: Sync, Tip: Sync, <T as Config>::Index: Sync,
impl<T, Tip> Unpin for BaseExtrinsicParams<T, Tip>where T: Unpin, Tip: Unpin, <T as Config>::Hash: Unpin, <T as Config>::Index: Unpin,
impl<T, Tip> UnwindSafe for BaseExtrinsicParams<T, Tip>where T: UnwindSafe, Tip: UnwindSafe, <T as Config>::Hash: UnwindSafe, <T as Config>::Index: UnwindSafe,
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