mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-22 23:08:00 +00:00
James Wilson
b4eb406ee5
* Add and use subxt-signer crate for WASM compatible signing * cargo fmt * dev keypairs already references * WIP fix various breakages * re-jig features to be simpler and various test fixes etc * doc and web fix * fix various bits and pieces * fix a test I broke * dev-deps can't be linked to in docs, hrmph * cargo fmt * another doc link * document the subxt_signer crate more thoroughly * move feature flag for consistency * more docs, no default subxt feature flag on signer, update release instrs * Add missing license header * unwrap_inner => into_inner * extend a test a little to better check derive junctions * note more clearly that the crypto bits come from sp_core::crypto
33 lines
949 B
Rust
33 lines
949 B
Rust
use subxt::dynamic::Value;
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use subxt::{config::PolkadotConfig, OnlineClient};
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use subxt_signer::sr25519::dev;
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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 client to use:
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let api = OnlineClient::<PolkadotConfig>::new().await?;
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// Create a dynamically runtime API payload that calls the
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// `AccountNonceApi_account_nonce` function.
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let account = dev::alice().public_key();
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let runtime_api_call = subxt::dynamic::runtime_api_call(
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"AccountNonceApi",
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"account_nonce",
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vec![Value::from_bytes(account)],
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);
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// Submit the call to get back a result.
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let nonce = api
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.runtime_api()
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.at_latest()
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.await?
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.call(runtime_api_call)
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.await?;
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println!("Account nonce: {:#?}", nonce.to_value());
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Ok(())
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}
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