5 releases (2 stable)
1.1.0 | Jan 24, 2022 |
---|---|
1.0.0 | Jun 23, 2021 |
0.6.0 | Jun 17, 2021 |
0.5.0 | Jun 15, 2021 |
0.4.0 | Jun 6, 2021 |
#85 in #rpc-client
Used in 4 crates
25KB
545 lines
solana-client-helpers
This is a set of Solana client utilities to ease communication through the Solana RPC API.
Usage
Add this to your Cargo.toml:
[dependencies]
solana-client-helpers = "1.0"
Now you can use client helper like this:
use solana_client::rpc_client::RpcClient;
use solana_client_helpers::{Client, ClientResult, SplToken};
use solana_sdk::{
commitment_config::CommitmentConfig,
signature::{Keypair, Signer},
};
fn main() -> ClientResult<()> {
let payer = Keypair::new();
let sender = Keypair::new();
let recipient = Keypair::new();
let client = RpcClient::new_with_commitment("http://localhost:8899".into(), CommitmentConfig::confirmed());
let client = Client { client, payer };
client.airdrop(&client.payer_pubkey(), 10_000_000_000)?;
assert_eq!(client.get_balance(&client.payer_pubkey())?, 10_000_000_000);
let token_mint = client.create_token_mint(&sender.pubkey(), 2)?;
let sender_token_account = client.create_associated_token_account_by_payer(&sender.pubkey(), &token_mint.pubkey())?;
let recipient_token_account = client.create_associated_token_account_by_payer(&recipient.pubkey(), &token_mint.pubkey())?;
client.mint_to(&sender, &token_mint.pubkey(), &sender_token_account, 1000, 2)?;
let sender_balance = client.get_token_account_balance(&sender_token_account)?;
assert_eq!(sender_balance.ui_amount, Some(10.00));
client.transfer_to(&sender, &token_mint.pubkey(), &sender_token_account, &recipient_token_account, 500, 2)?;
let sender_balance = client.get_token_account_balance(&sender_token_account)?;
assert_eq!(sender_balance.ui_amount, Some(5.00));
let recipient_balance = client.get_token_account_balance(&recipient_token_account)?;
assert_eq!(recipient_balance.ui_amount, Some(5.00));
Ok(())
}
Dependencies
~73MB
~1.5M SLoC