simulateTransaction RPC Method

Parámetros

transacción

cadena

Cargando...

objeto

objeto

Cargando...

commitment

cadena

Cargando...

finalized

cadena

Cargando...

confirmed

cadena

Cargando...

processed

cadena

Cargando...

sigVerify

booleano

Cargando...

replaceRecentBlockhash

booleano

Cargando...

encoding

cadena

Cargando...

minContextSlot

entero

Cargando...

innerInstructions

booleano

Cargando...

accounts

objeto

Cargando...

direcciones

cadena

Cargando...

encoding

cadena

Cargando...

Devoluciones

resultado

Cargando...

context

Cargando...

apiVersion

Cargando...

ranura

Cargando...

err

Cargando...

registros

Cargando...

accounts

Cargando...

null

Cargando...

objeto

Cargando...

lamports

Cargando...

propietario

Cargando...

datos

Cargando...

executable

Cargando...

rentEpoch

Cargando...

unitsConsumed

Cargando...

returnData

Cargando...

programId

cadena

Cargando...

datos

Cargando...

innerInstructions

Cargando...

Solicitud

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"simulateTransaction","params":["ENTER_ENCODED_TRANSACTION_ID"],"id":1,"jsonrpc":"2.0"}'

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"simulateTransaction","params":["ENTER_ENCODED_TRANSACTION_ID"],"id":1,"jsonrpc":"2.0"}'

1
requiere «uri»
2
require "json"
3
require «net/http»
4

5
url = URI("https://docs-demo.solana-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.nuevo(url.host, url.puerto)
8
https.use_ssl = true
9

10
solicitud = Net::HTTP::POST.nuevo(URL)
11
solicitud[«Content-Type»] = "application/json"
12
solicitud.cuerpo = JSON.dump({
13
  "method": "simulateTransaction",
14
  «params»: [
15
    "ENTER_ENCODED_TRANSACTION_ID"
16
  ],
17
  «id»: 1,
18
  «jsonrpc»: "2.0"
19
})
20

21
respuesta = https.solicitud(solicitud)
22
inserta la respuesta.read_body
23

1
requiere «uri»
2
require "json"
3
require «net/http»
4

5
url = URI("https://docs-demo.solana-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.nuevo(url.host, url.puerto)
8
https.use_ssl = true
9

10
solicitud = Net::HTTP::POST.nuevo(URL)
11
solicitud[«Content-Type»] = "application/json"
12
solicitud.cuerpo = JSON.dump({
13
  "method": "simulateTransaction",
14
  «params»: [
15
    "ENTER_ENCODED_TRANSACTION_ID"
16
  ],
17
  «id»: 1,
18
  «jsonrpc»: "2.0"
19
})
20

21
respuesta = https.solicitud(solicitud)
22
inserta la respuesta.read_body
23

1
import {
2
    createSolanaRpc,
3
    generateKeyPairSigner,
4
    lamports,
5
    pipe,
6
    createTransactionMessage,
7
    setTransactionMessageFeePayer,
8
    setTransactionMessageLifetimeUsingBlockhash,
9
    appendTransactionMessageInstruction,
10
    signTransactionMessageWithSigners,
11
} from "@solana/kit";
12
import { getTransferSolInstruction } from "@solana-program/system";
13

14
const LAMPORTS_PER_SOL = BigInt(1_000_000_000);
15

16
(async () => {
17
    prueba {
18
        const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
19
        console.log("✅ - Connected to Solana mainnet");
20

21
        const fromWallet = await generateKeyPairSigner();
22
        const toWallet = await generateKeyPairSigner();
23

24
        const { value: latestBlockhash } = await solanaRpc.getLatestBlockhash().send();
25

26
        const transactionMessage = pipe(
27
            createTransactionMessage({ version: 0 }),
28
            tx => setTransactionMessageFeePayer(fromWallet.address, tx),
29
            tx => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx),
30
            tx => appendTransactionMessageInstruction(
31
                getTransferSolInstruction({
32
                    amount: lamports(LAMPORTS_PER_SOL / BigInt(100)),
33
                    destination: toWallet.address,
34
                    source: fromWallet,
35
                }),
36
                tx
37
            )
38
        );
39

40
        const signedTransaction = await signTransactionMessageWithSigners(transactionMessage);
41

42
        const simulateResult = await solanaRpc.simulateTransaction(signedTransaction).send();
43
        console.log('Simulate Transaction Result:', simulateResult);
44

45

46
    } catch (error) {
47
        console.error('Error occurred:', error);
48
    }
49
})();
50

1
import {
2
    createSolanaRpc,
3
    generateKeyPairSigner,
4
    lamports,
5
    pipe,
6
    createTransactionMessage,
7
    setTransactionMessageFeePayer,
8
    setTransactionMessageLifetimeUsingBlockhash,
9
    appendTransactionMessageInstruction,
10
    signTransactionMessageWithSigners,
11
} from "@solana/kit";
12
import { getTransferSolInstruction } from "@solana-program/system";
13

14
const LAMPORTS_PER_SOL = BigInt(1_000_000_000);
15

16
(async () => {
17
    prueba {
18
        const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
19
        console.log("✅ - Connected to Solana mainnet");
20

21
        const fromWallet = await generateKeyPairSigner();
22
        const toWallet = await generateKeyPairSigner();
23

24
        const { value: latestBlockhash } = await solanaRpc.getLatestBlockhash().send();
25

26
        const transactionMessage = pipe(
27
            createTransactionMessage({ version: 0 }),
28
            tx => setTransactionMessageFeePayer(fromWallet.address, tx),
29
            tx => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx),
30
            tx => appendTransactionMessageInstruction(
31
                getTransferSolInstruction({
32
                    amount: lamports(LAMPORTS_PER_SOL / BigInt(100)),
33
                    destination: toWallet.address,
34
                    source: fromWallet,
35
                }),
36
                tx
37
            )
38
        );
39

40
        const signedTransaction = await signTransactionMessageWithSigners(transactionMessage);
41

42
        const simulateResult = await solanaRpc.simulateTransaction(signedTransaction).send();
43
        console.log('Simulate Transaction Result:', simulateResult);
44

45

46
    } catch (error) {
47
        console.error('Error occurred:', error);
48
    }
49
})();
50

1
const web3 = require("@solana/web3.js");
2

3
(async () => {
4
  const solana = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");
5

6
  // Replace with your public/secret keypair, wallet must have funds to pay transaction fees.
7
  const fromWallet = web3.Keypair.generate();
8
  const toWallet = web3.Keypair.generate();
9

10
  const transaction = new web3.Transaction().add(
11
    web3.SystemProgram.transfer({
12
      fromPubkey: fromWallet.publicKey,
13
      toPubkey: toWallet.publicKey,
14
      lamports: web3.LAMPORTS_PER_SOL / 100,
15
    })
16
  );
17

18
  console.log(await solana.simulateTransaction(transaction, [fromWallet]));
19
})();
20

1
const web3 = require("@solana/web3.js");
2

3
(async () => {
4
  const solana = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");
5

6
  // Replace with your public/secret keypair, wallet must have funds to pay transaction fees.
7
  const fromWallet = web3.Keypair.generate();
8
  const toWallet = web3.Keypair.generate();
9

10
  const transaction = new web3.Transaction().add(
11
    web3.SystemProgram.transfer({
12
      fromPubkey: fromWallet.publicKey,
13
      toPubkey: toWallet.publicKey,
14
      lamports: web3.LAMPORTS_PER_SOL / 100,
15
    })
16
  );
17

18
  console.log(await solana.simulateTransaction(transaction, [fromWallet]));
19
})();
20

1
from solana.rpc.api import Client
2
from solana.account import Account
3
from solana.system_program import TransferParams, transfer
4
from solana.transaction import Transaction
5
#Make sure to paste sender, reciever addresses and public key.
6
solana_client = Client("https://docs-demo.solana-mainnet.quiknode.pro/")
7
sender, reciever = Account(1), Account(2)
8
json_request = solana_client.get_recent_blockhash()
9
recent_blockhash = json_request["result"]["value"]["blockhash"]
10
txn = Transaction(fee_payer=sender.public_key(), recent_blockhash=recent_blockhash)
11
txn.add(
12
    transfer(
13
        TransferParams(
14
            from_pubkey=sender.public_key(),
15
            to_pubkey=reciever.public_key(), 
16
            lamports=1000
17
        )
18
    )
19
)
20
txn.sign(sender)
21
print(solana_client.simulate_transaction(txn))

1
from solana.rpc.api import Client
2
from solana.account import Account
3
from solana.system_program import TransferParams, transfer
4
from solana.transaction import Transaction
5
#Make sure to paste sender, reciever addresses and public key.
6
solana_client = Client("https://docs-demo.solana-mainnet.quiknode.pro/")
7
sender, reciever = Account(1), Account(2)
8
json_request = solana_client.get_recent_blockhash()
9
recent_blockhash = json_request["result"]["value"]["blockhash"]
10
txn = Transaction(fee_payer=sender.public_key(), recent_blockhash=recent_blockhash)
11
txn.add(
12
    transfer(
13
        TransferParams(
14
            from_pubkey=sender.public_key(),
15
            to_pubkey=reciever.public_key(), 
16
            lamports=1000
17
        )
18
    )
19
)
20
txn.sign(sender)
21
print(solana_client.simulate_transaction(txn))

1
use reqwest::header;
2
use reqwest::Client;
3
use std::error::Error;
4

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

10
    let client = Client::new();
11
    let json_data = r#"
12
    {
13
        "method": "simulateTransaction",
14
        "params": [
15
            "ENTER_ENCODED_TRANSACTION_ID"
16
        ],
17
        "id": 1,
18
        "jsonrpc": "2.0"
19
    }
20
    "#;
21
    let response = client
22
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
23
        .headers(headers)
24
        .body(json_data)
25
        .send()
26
        .await?; 
27

28
    let body = response.text().await?;
29
    println!("{}", body);
30

31
    Vale(())
32
}

1
use reqwest::header;
2
use reqwest::Client;
3
use std::error::Error;
4

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

10
    let client = Client::new();
11
    let json_data = r#"
12
    {
13
        "method": "simulateTransaction",
14
        "params": [
15
            "ENTER_ENCODED_TRANSACTION_ID"
16
        ],
17
        "id": 1,
18
        "jsonrpc": "2.0"
19
    }
20
    "#;
21
    let response = client
22
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
23
        .headers(headers)
24
        .body(json_data)
25
        .send()
26
        .await?; 
27

28
    let body = response.text().await?;
29
    println!("{}", body);
30

31
    Vale(())
32
}

Respuesta

1
{
2
  «jsonrpc»: "2.0",
3
  "result": {
4
    "context": {
5
      "slot": 218
6
    },
7
    "value": {
8
      "err": null,
9
      "accounts": null,
10
      "logs": [
11
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri invoke [1]",
12
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri consumed 2366 of 1400000 compute units",
13
        "Program return: 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri KgAAAAAAAAA=",
14
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri success"
15
      ],
16
      "returnData": {
17
        "data": [
18
          "Kg==",
19
          "base64"
20
        ],
21
        "programId": "83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"
22
      },
23
      "unitsConsumed": 2366
24
    }
25
  },
26
  «id»: 1
27
}

1
{
2
  «jsonrpc»: "2.0",
3
  "result": {
4
    "context": {
5
      "slot": 218
6
    },
7
    "value": {
8
      "err": null,
9
      "accounts": null,
10
      "logs": [
11
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri invoke [1]",
12
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri consumed 2366 of 1400000 compute units",
13
        "Program return: 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri KgAAAAAAAAA=",
14
        "Program 83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri success"
15
      ],
16
      "returnData": {
17
        "data": [
18
          "Kg==",
19
          "base64"
20
        ],
21
        "programId": "83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"
22
      },
23
      "unitsConsumed": 2366
24
    }
25
  },
26
  «id»: 1
27
}

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