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Merge pull request #55 from helius-labs/dev
[Merge] Dev -> Main
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| use helius::types::*; | ||
| use helius::Helius; | ||
| use solana_client::rpc_config::RpcSendTransactionConfig; | ||
| use solana_sdk::{ | ||
| instruction::Instruction, native_token::LAMPORTS_PER_SOL, pubkey::Pubkey, signature::Keypair, signer::Signer, | ||
| system_instruction::transfer, | ||
| }; | ||
| use std::str::FromStr; | ||
| use std::time::Duration; | ||
| use tokio::time::sleep; | ||
|
|
||
| #[tokio::main] | ||
| async fn main() { | ||
| let api_key: &str = "YOUR_API_KEY"; | ||
| let cluster: Cluster = Cluster::MainnetBeta; | ||
| let helius: Helius = Helius::new(api_key, cluster).unwrap(); | ||
|
|
||
| // Replace with your actual keypair | ||
| let from_keypair: Keypair = Keypair::new(); | ||
| let from_pubkey: Pubkey = from_keypair.pubkey(); | ||
|
|
||
| // Replace with the recipient's public key | ||
| let to_pubkey: Pubkey = Pubkey::from_str("RecipientPublicKeyHere").unwrap(); | ||
|
|
||
| // Create a simple instruction (transfer 0.01 SOL from from_pubkey to to_pubkey) | ||
| let transfer_amount: u64 = 100_000; // 0.01 SOL in lamports | ||
| let instructions: Vec<Instruction> = vec![transfer(&from_pubkey, &to_pubkey, transfer_amount)]; | ||
|
|
||
| let create_config: CreateSmartTransactionConfig = CreateSmartTransactionConfig { | ||
| instructions, | ||
| signers: vec![&from_keypair], | ||
| lookup_tables: None, | ||
| fee_payer: None, | ||
| }; | ||
|
|
||
| let config: SmartTransactionConfig = SmartTransactionConfig { | ||
| create_config, | ||
| send_options: RpcSendTransactionConfig { | ||
| skip_preflight: true, | ||
| preflight_commitment: None, | ||
| encoding: None, | ||
| max_retries: None, | ||
| min_context_slot: None, | ||
| }, | ||
| }; | ||
|
|
||
| // Send the optimized transaction with a 10k lamport tip using the New York region's API URL | ||
| match helius | ||
| .send_smart_transaction_with_tip(config, Some(10000), Some("NY")) | ||
| .await | ||
| { | ||
| Ok(bundle_id) => { | ||
| println!("Transaction sent successfully: {}", bundle_id); | ||
| sleep(Duration::from_secs(5)).await; | ||
|
|
||
| // Get final balances | ||
| let balance_from = helius.connection().get_balance(&from_pubkey).unwrap_or(0); | ||
| println!( | ||
| "From Wallet Balance: {} SOL", | ||
| balance_from as f64 / LAMPORTS_PER_SOL as f64 | ||
| ); | ||
|
|
||
| let balance_to = helius.connection().get_balance(&to_pubkey).unwrap_or(0); | ||
| println!("To Wallet Balance: {} SOL", balance_to as f64 / LAMPORTS_PER_SOL as f64); | ||
| } | ||
| Err(e) => { | ||
| eprintln!("Failed to send transaction: {:?}", e); | ||
| } | ||
| } | ||
| } |
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