pezkuwichain
49485a882c
- Add all missing workspace dependencies required by vendor crates - Include external crates: scale-*, sp-core, sc-chain-spec, kube, etc. - Include subxt dependencies: smoldot, web-time, wasm-bindgen, etc. - Regenerate umbrella crate with updated dependencies - Apply zepter std feature propagation fixes to vendor crates - Apply rustfmt formatting to vendor and pezframe files
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
#![allow(missing_docs)]
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use pezkuwi_subxt::{
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dynamic::{At, Value},
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utils::AccountId32,
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OnlineClient, PezkuwiConfig,
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};
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use pezkuwi_subxt_signer::sr25519::dev;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Create a new API client, configured to talk to Pezkuwi nodes.
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let api = OnlineClient::<PezkuwiConfig>::new().await?;
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// Build a dynamic storage query to access account information.
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// here, we assume that there is one value to provide at this entry
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// to access a value; an AccountId32. In this example we don't know the
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// return type and so we set it to `Value`, which anything can decode into.
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let account: AccountId32 = dev::alice().public_key().into();
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let storage_query =
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pezkuwi_subxt::dynamic::storage::<(AccountId32,), Value>("System", "Account");
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// Use that query to access a storage entry, fetch a result and decode the value.
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let client_at = api.storage().at_latest().await?;
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let account_info = client_at.entry(storage_query)?.fetch((account,)).await?.decode()?;
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// With out `Value` type we can dig in to find what we want using the `At`
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// trait and `.at()` method that this provides on the Value.
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println!("Alice has free balance: {}", account_info.at("data").at("free").unwrap());
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Ok(())
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}
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