mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-21 04:01:01 +00:00
pezkuwichain
99e4ee3ab8
- Renamed all subxt crates to pezkuwi-subxt - Updated internal references - Configured for Pezkuwi ecosystem
29 lines
1.2 KiB
Rust
29 lines
1.2 KiB
Rust
#![allow(missing_docs)]
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use pezkuwi_subxt_signer::sr25519::dev;
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use pezkuwi_subxt::{OnlineClient, PolkadotConfig};
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// Generate an interface that we can use from the node's metadata.
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#[pezkuwi_subxt::subxt(runtime_metadata_path = "../artifacts/polkadot_metadata_small.scale")]
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pub mod polkadot {}
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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 Polkadot nodes.
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let api = OnlineClient::<PolkadotConfig>::new().await?;
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let account = dev::alice().public_key().into();
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// Build a storage query to access account information.
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let storage_query = polkadot::storage().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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// The static address knows that fetching requires a tuple of one value, an
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// AccountId32.
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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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// The static address that we got from the subxt macro knows the expected input
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// and return types, so it is decoded into a static type for us.
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println!("Alice: {account_info:?}");
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Ok(())
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}
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