mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-01 12:27:56 +00:00
David Craven
6f27489378
* Support custom clients. * Simplify trait bounds. * Plain and double map storage support. * Simplify more trait bounds. * Add proc macro. * Add Call, Event and Store traits. * Update proc-macros. * Add with_system for proc-macro. * proc-macro: test: support signature and extra fields. * proc-macro: test: support sharing state accross steps. * proc-macro: test: fetch state sequentially. * Elide lifetimes. * Add test for plain storage. * Run rustfmt.
52 lines
1.6 KiB
Rust
52 lines
1.6 KiB
Rust
// Copyright 2020 Parity Technologies (UK) Ltd.
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// This file is part of substrate-subxt.
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//
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// subxt is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// subxt is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with substrate-subxt. If not, see <http://www.gnu.org/licenses/>.
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use sp_keyring::AccountKeyring;
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use substrate_subxt::{
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balances,
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Error,
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KusamaRuntime,
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};
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fn main() {
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async_std::task::block_on(async move {
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env_logger::init();
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let xt_result = transfer_balance().await;
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match xt_result {
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Ok(hash) => println!("Balance transfer extrinsic submitted: {}", hash),
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Err(_) => eprintln!("Balance transfer extrinisic failed"),
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}
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});
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}
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async fn transfer_balance() -> Result<sp_core::H256, Error> {
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let signer = AccountKeyring::Alice.pair();
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let dest = AccountKeyring::Bob.to_account_id().into();
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// note use of `KusamaRuntime`
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substrate_subxt::ClientBuilder::<KusamaRuntime>::new()
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.build()
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.await?
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.xt(signer, None)
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.await?
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.submit(balances::TransferCall {
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to: &dest,
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amount: 10_000,
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})
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.await
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}
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