isBlockhashValid RPC Method

Parámetros

blockhash

cadena

OBLIGATORIO

Cargando...

objeto

objeto

Cargando...

finalized

Cargando...

confirmed

Cargando...

processed

Cargando...

minContextSlot

entero

Cargando...

Devoluciones

resultado

Cargando...

Solicitud

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
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  -H "Content-Type: application/json" \
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  -d '
5
    {
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      "id":45,
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      "jsonrpc":"2.0",
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      "method":"isBlockhashValid",
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      "params":[
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       "JupRhwjrF5fAcs6dFhLH59r3TJFvbcyLP2NRM8UGH9H"
11
      ]
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    }
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'

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  -d '
5
    {
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      "id":45,
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      "jsonrpc":"2.0",
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      "method":"isBlockhashValid",
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      "params":[
10
       "JupRhwjrF5fAcs6dFhLH59r3TJFvbcyLP2NRM8UGH9H"
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      ]
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    }
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'

1
import { createSolanaRpc, blockhash } from "@solana/kit";
2

3
(async () => {
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  const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
5

6
  const blockHash = blockhash("EPnQzurHhxLXGtk73B5zvWaRoGpkzd5tU9ZGVAULbQoJ");
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  try {
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    const isValid = await solanaRpc.isBlockhashValid(blockHash)
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    console.log("Is blockhash valid:", isValid);
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  } catch (error) {
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    console.error("Error checking blockhash validity:", error);
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  }
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})();

1
import { createSolanaRpc, blockhash } from "@solana/kit";
2

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

6
  const blockHash = blockhash("EPnQzurHhxLXGtk73B5zvWaRoGpkzd5tU9ZGVAULbQoJ");
7
  try {
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    const isValid = await solanaRpc.isBlockhashValid(blockHash)
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    console.log("Is blockhash valid:", isValid);
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  } catch (error) {
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    console.error("Error checking blockhash validity:", error);
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  }
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})();

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

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

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    let client = Client::new();
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    let json_data = r#"
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    {
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        "id": 45,
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        "jsonrpc": "2.0",
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        "method": "isBlockhashValid",
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        "params": [
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        JupRhwjrF5fAcs6dFhLH59r3TJFvbcyLP2NRM8UGH9H
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        ]
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    }
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    "#;
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    let response = client
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        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
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        .headers(headers)
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        .body(json_data)
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        .send()
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        .await?; 
27

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    let body = response.text().await?;
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    println!("{}", body);
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31
    Ok(())
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}

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

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

10
    let client = Client::new();
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    let json_data = r#"
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    {
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        "id": 45,
14
        "jsonrpc": "2.0",
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        "method": "isBlockhashValid",
16
        "params": [
17
        JupRhwjrF5fAcs6dFhLH59r3TJFvbcyLP2NRM8UGH9H
18
        ]
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    }
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    "#;
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    let response = client
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        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
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        .headers(headers)
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        .body(json_data)
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        .send()
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        .await?; 
27

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

31
    Ok(())
32
}

Respuesta

1
{
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  «jsonrpc»: «2.0»,
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  "result": {
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    "context": {
5
      "slot": 2483
6
    },
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    "value": false
8
  },
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  "id": 45
10
}

1
{
2
  «jsonrpc»: «2.0»,
3
  "result": {
4
    "context": {
5
      "slot": 2483
6
    },
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    "value": false
8
  },
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  "id": 45
10
}

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