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_*
53 lines
1.7 KiB
Rust
53 lines
1.7 KiB
Rust
#![allow(missing_docs)]
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use pezkuwi_subxt::{OnlineClient, PezkuwiConfig};
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use pezkuwi_subxt_signer::sr25519::dev;
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type BoxedError = Box<dyn std::error::Error + Send + Sync + 'static>;
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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<(), BoxedError> {
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// Spawned tasks require things held across await points to impl Send,
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// so we use one to demonstrate that this is possible with `PartialTransaction`
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tokio::spawn(signing_example()).await??;
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Ok(())
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}
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async fn signing_example() -> Result<(), BoxedError> {
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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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let alice = dev::alice();
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// Create partial tx, ready to be signed.
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let mut partial_tx = api
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.tx()
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.create_partial(
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&balance_transfer_tx,
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&alice.public_key().to_account_id(),
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Default::default(),
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)
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.await?;
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// Simulate taking some time to get a signature back, in part to
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// show that the `PartialTransaction` can be held across await points.
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tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;
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let signature = alice.sign(&partial_tx.signer_payload());
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// Sign the transaction.
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let tx = partial_tx
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.sign_with_account_and_signature(&alice.public_key().to_account_id(), &signature.into());
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// Submit it.
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tx.submit_and_watch().await?.wait_for_finalized_success().await?;
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Ok(())
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}
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