getFeeForMessage RPC Method

Please note that this method is only available in solana-core v1.9 or newer. Please use getFees for solana-core v1.8

Parameters

bericht

tekenreeks

VERPLICHT

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object

object

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toewijding

tekenreeks

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afgerond

tekenreeks

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bevestigd

tekenreeks

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verwerkt

tekenreeks

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maxSupportedTransactionVersion

getal

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Retourzendingen

resultaat

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context

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apiVersion

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gleuf

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waarde

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Verzoek

1
curlmainnet\
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  -X POST \
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  -H "Content-Type: application/json" \
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  -d '
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    {
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      "id":1,
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      "jsonrpc":"2.0",
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      "method":"getFeeForMessage",
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      "params":[
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        "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
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        {
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          "commitment":"processed"
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        }
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      ]
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    }
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'

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curlmainnet\
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  -X POST \
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  -H "Content-Type: application/json" \
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  -d '
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    {
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      "id":1,
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      "jsonrpc":"2.0",
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      "method":"getFeeForMessage",
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      "params":[
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        "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
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        {
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          "commitment":"processed"
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        }
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      ]
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    }
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'

1
vereisen "uri"
2
vereisen "json"
3
vereisen "net/http"
4

5
url = URI("mainnet")
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https = Net::HTTP.nieuw(url.host, url.poort)
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https.use_ssl = true
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verzoek = Netto::HTTP::POST.nieuw(url)
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verzoek["Content-Type"] = "application/json"
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verzoek.tekst = JSON.dump({
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  "id": 1,
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  "jsonrpc": "2.0",
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  "method": "getFeeForMessage",
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  "params": [
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    "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
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    {
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      "commitment": "processed"
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    }
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  ]
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})
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24
antwoord = https.verzoek(verzoek)
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stelt het antwoord vast.read_body
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1
vereisen "uri"
2
vereisen "json"
3
vereisen "net/http"
4

5
url = URI("mainnet")
6

7
https = Net::HTTP.nieuw(url.host, url.poort)
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https.use_ssl = true
9

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verzoek = Netto::HTTP::POST.nieuw(url)
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verzoek["Content-Type"] = "application/json"
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verzoek.tekst = JSON.dump({
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  "id": 1,
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  "jsonrpc": "2.0",
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  "method": "getFeeForMessage",
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  "params": [
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    "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
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    {
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      "commitment": "processed"
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    }
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  ]
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})
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antwoord = https.verzoek(verzoek)
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stelt het antwoord vast.read_body
26

1
import { createSolanaRpc, GetFeeForMessageApi, Rpc, TransactionMessageBytesBase64 } from "@solana/kit";
2

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async function getFeeForMessageExample() {
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  const rpc: Rpc<GetFeeForMessageApi> = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
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  const message: TransactionMessageBytesBase64 = "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA" as TransactionMessageBytesBase64;
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  try {
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    const feeResult = await rpc.getFeeForMessage(message, { commitment: 'processed' }).send();
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    console.log("Fee for message:", feeResult);
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  } catch (error) {
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    console.error("Error:", error);
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  }
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}
15

16
getFeeForMessageExample();

1
import { createSolanaRpc, GetFeeForMessageApi, Rpc, TransactionMessageBytesBase64 } from "@solana/kit";
2

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async function getFeeForMessageExample() {
4

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  const rpc: Rpc<GetFeeForMessageApi> = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
6

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  const message: TransactionMessageBytesBase64 = "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA" as TransactionMessageBytesBase64;
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  try {
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    const feeResult = await rpc.getFeeForMessage(message, { commitment: 'processed' }).send();
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    console.log("Fee for message:", feeResult);
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  } catch (error) {
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    console.error("Error:", error);
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  }
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}
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getFeeForMessageExample();

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const web3 = require("solana.js");
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(async () => {
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  const solana = new web3.Verbinding("mainnet");
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  const YOUR_TRANSACTION = new Transaction();
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  const YOUR_MESSAGE = YOUR_TRANSACTION.compileMessage();
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  console.log(await solana.getFeeForMessage(YOUR_MESSAGE));
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})();
8

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const web3 = require("solana.js");
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(async () => {
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  const solana = new web3.Verbinding("mainnet");
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  const YOUR_TRANSACTION = new Transaction();
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  const YOUR_MESSAGE = YOUR_TRANSACTION.compileMessage();
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  console.log(await solana.getFeeForMessage(YOUR_MESSAGE));
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})();
8

1
from solana.rpc.api import Client
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from solana.keypair import Keypair
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from solana.system_program import TransferParams, transfer
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from solana.transaction import Transaction
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sender, receiver = Keypair.from_seed(bytes(PublicKey(1))), Keypair.from_seed(bytes(PublicKey(2)))
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txn = Transaction().add(transfer(TransferParams(from_pubkey=sender.public_key, to_pubkey=receiver.public_key, lamports=1000)))
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solana= Client("mainnet")
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print(solana_client.get_fee_for_message(txn.compile_message()))

1
from solana.rpc.api import Client
2
from solana.keypair import Keypair
3
from solana.system_program import TransferParams, transfer
4
from solana.transaction import Transaction
5
sender, receiver = Keypair.from_seed(bytes(PublicKey(1))), Keypair.from_seed(bytes(PublicKey(2)))
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txn = Transaction().add(transfer(TransferParams(from_pubkey=sender.public_key, to_pubkey=receiver.public_key, lamports=1000)))
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solana= Client("mainnet")
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print(solana_client.get_fee_for_message(txn.compile_message()))

1
gebruik reqwest::header;
2
gebruik verzoek::Client;
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gebruik std::error::Fout;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn Error>> {
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    laat mut headers = header::HeaderMap::nieuw();
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    kopteksten.invoegen("Content-Type", "application/json".parse().unwrap());
9

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    laat klant = Client::new();
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    laat json_data = r#"
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    {
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        "id": 1,
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        "jsonrpc": "2.0",
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        "method": "getFeeForMessage",
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        "params": [
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            "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
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            {
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                "commitment": "processed"
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            }
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        ]
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    }
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    "#;
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    laat antwoord = client
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        .bericht("mainnet")
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        .kopteksten(headers)
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        .body(json_data)
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        .verzenden()
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        .afwachten?; 
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    laat body = response.text().await?;
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    println!("{}", body);
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    Oké(())
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}
36

1
gebruik reqwest::header;
2
gebruik verzoek::Client;
3
gebruik std::error::Fout;
4

5
#[tokio::main]
6
async fn main() -> Result<(), Box<dyn Error>> {
7
    laat mut headers = header::HeaderMap::nieuw();
8
    kopteksten.invoegen("Content-Type", "application/json".parse().unwrap());
9

10
    laat klant = Client::new();
11
    laat json_data = r#"
12
    {
13
        "id": 1,
14
        "jsonrpc": "2.0",
15
        "method": "getFeeForMessage",
16
        "params": [
17
            "AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
18
            {
19
                "commitment": "processed"
20
            }
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        ]
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    }
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    "#;
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    laat antwoord = client
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        .bericht("mainnet")
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        .kopteksten(headers)
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        .body(json_data)
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        .verzenden()
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        .afwachten?; 
30

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    laat body = response.text().await?;
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    println!("{}", body);
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34
    Oké(())
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}
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Antwoord

1
{
2
  "jsonrpc": "2.0",
3
  "result": {
4
    "context": {
5
      "apiVersion": "2.1.21",
6
      "slot": 335501818
7
    },
8
    "value": null
9
  },
10
  "id": 1
11
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": {
4
    "context": {
5
      "apiVersion": "2.1.21",
6
      "slot": 335501818
7
    },
8
    "value": null
9
  },
10
  "id": 1
11
}

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