Клиент Apex на Rust

[dependencies]
orbitflare-apex = { version = "0.1", features = ["rpc"] }

use std::time::Duration;

use orbitflare_apex::prelude::*;
use orbitflare_apex::rpc::{RpcClient, SolanaRpc};
use orbitflare_apex::tip;

let client = ApexSenderClient::connect(Region::Frankfurt, &api_key).await?;
let tip_accounts = RpcClient::new(Region::Frankfurt, &api_key).get_tip_accounts().await?;
let tip_account = tip::pick_tip_account(&tip_accounts).ok_or("no tip accounts")?;

// Your instructions, plus the tip as a top-level instruction.
let instructions = [
    your_instruction,
    tip_instruction(&payer.pubkey(), &tip_account, MIN_TIP_LAMPORTS),
];
let solana = SolanaRpc::new(solana_rpc_url);
let blockhash = solana.latest_blockhash().await?;
let tx = VersionedTransaction::from(Transaction::new_signed_with_payer(
    &instructions,
    Some(&payer.pubkey()),
    &[&payer],
    blockhash,
));

let signature = client.send_transaction(&tx).await?; // microseconds, no acknowledgement
let slot = solana.confirm(&signature.to_string(), Duration::from_secs(30)).await?;

use std::time::Duration;

use orbitflare_apex::{ApexSenderClient, ClientOptions, Region};

let client = ApexSenderClient::connect_with_options(
    ClientOptions {
        endpoint: Some(Region::NewYork.quic_endpoint()),
        bind_addr: Some("0.0.0.0:47001".parse()?),
        mev_protect: true,
        max_retries: Some(30),
        send_timeout: Duration::from_secs(1),
        ..Default::default()
    },
    &api_key,
)
.await?;

APEX_API_KEY=... KEYPAIR_PATH=payer.json SOLANA_RPC_URL=https://... \
  cargo run --release --example quic_send --features rpc

sent in 16 us
landed in slot 447831391 after 745 ms: 5gwAmfVM...