pezkuwichain
5113cd4264
- tests-evm.yml: use pezkuwichain/revive-differential-tests fork with pez-revive-dev-node platform aliases - .gitignore: allow vendor/pezkuwi-subxt/artifacts/ to be tracked - Add metadata .scale files for compile-time macro expansion - Rename polkadot_metadata_* references to pezkuwi_metadata_*
56 lines
1.9 KiB
Rust
56 lines
1.9 KiB
Rust
#![allow(missing_docs)]
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use pezkuwi_subxt::{tx::TxStatus, OnlineClient, PezkuwiConfig};
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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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#[pezkuwi_subxt::subxt(runtime_metadata_path = "../artifacts/pezkuwi_metadata_small.scale")]
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pub mod pezkuwi {}
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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 balance transfer extrinsic.
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let dest = pezkuwi::runtime_types::sp_runtime::multiaddress::MultiAddress::Id(
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pezkuwi::runtime_types::sp_core::crypto::AccountId32(dev::bob().public_key().0),
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);
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let balance_transfer_tx = pezkuwi::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 =
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api.tx().sign_and_submit_then_watch_default(&balance_transfer_tx, &from).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::<pezkuwi::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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