mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-22 02:08:00 +00:00
pezkuwichain
b8ee6a084f
- Renamed all crate names from subxt-* to pezkuwi-subxt-* - Updated codegen to use pezsp_runtime, pezsp_core, pezframe_support instead of sp_runtime, sp_core, frame_support - Replaced all internal references from subxt_* to pezkuwi_subxt_* - Added local path dependencies to Pezkuwi SDK crates - Updated workspace configuration for edition 2024
56 lines
2.1 KiB
Rust
56 lines
2.1 KiB
Rust
#![allow(missing_docs)]
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use subxt::{OnlineClient, PolkadotConfig, tx::TxStatus};
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use pezkuwi_subxt_signer::sr25519::dev;
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// Generate an interface that we can use from the node's metadata.
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#[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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// Build a balance transfer extrinsic.
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let dest = dev::bob().public_key().into();
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let balance_transfer_tx = polkadot::tx().balances().transfer_allow_death(dest, 10_000);
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// Submit the balance transfer extrinsic from Alice, and then monitor the
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// progress of it.
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let from = dev::alice();
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let mut balance_transfer_progress = api
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.tx()
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.sign_and_submit_then_watch_default(&balance_transfer_tx, &from)
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.await?;
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while let Some(status) = balance_transfer_progress.next().await {
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match status? {
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// It's finalized in a block!
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TxStatus::InFinalizedBlock(in_block) => {
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println!(
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"Transaction {:?} is finalized in block {:?}",
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in_block.extrinsic_hash(),
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in_block.block_hash()
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);
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// grab the events and fail if no ExtrinsicSuccess event seen:
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let events = in_block.wait_for_success().await?;
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// We can look for events (this uses the static interface; we can also iterate
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// over them and dynamically decode them):
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let transfer_event = events.find_first::<polkadot::balances::events::Transfer>()?;
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if let Some(event) = transfer_event {
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println!("Balance transfer success: {event:?}");
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} else {
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println!("Failed to find Balances::Transfer Event");
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}
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}
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// Just log any other status we encounter:
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other => {
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println!("Status: {other:?}");
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}
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}
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}
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Ok(())
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}
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