getFirstAvailableBlock RPC Method

Parameters

Deze methode accepteert geen parameters

Retourzendingen

resultaat

Bezig met laden...

Verzoek

1
curlmainnet\
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","id":1, "method":"getFirstAvailableBlock"}'

1
curlmainnet\
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","id":1, "method":"getFirstAvailableBlock"}'

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)
8
https.use_ssl = true
9

10
verzoek = Netto::HTTP::POST.nieuw(url)
11
verzoek["Content-Type"] = "application/json"
12
verzoek.tekst = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "id": 1,
15
  "method": "getFirstAvailableBlock"
16
})
17

18
antwoord = https.verzoek(verzoek)
19
stelt het antwoord vast.read_body
20

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)
8
https.use_ssl = true
9

10
verzoek = Netto::HTTP::POST.nieuw(url)
11
verzoek["Content-Type"] = "application/json"
12
verzoek.tekst = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "id": 1,
15
  "method": "getFirstAvailableBlock"
16
})
17

18
antwoord = https.verzoek(verzoek)
19
stelt het antwoord vast.read_body
20

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

3
(async () => {
4
  const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
5
  
6
  try {
7
    const firstAvailableBlock = await solanaRpc.getFirstAvailableBlock().send();
8
    console.log(Number(firstAvailableBlock));
9
  } catch (error) {
10
    console.error("Error fetching first available block:", error);
11
  }
12
})();

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

3
(async () => {
4
  const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
5
  
6
  try {
7
    const firstAvailableBlock = await solanaRpc.getFirstAvailableBlock().send();
8
    console.log(Number(firstAvailableBlock));
9
  } catch (error) {
10
    console.error("Error fetching first available block:", error);
11
  }
12
})();

1
const web3 = require("solana.js");
2
(async () => {
3
  const solana = new web3.Verbinding("mainnet");
4
  console.log(await solana.getFirstAvailableBlock());
5
})();
6

1
const web3 = require("solana.js");
2
(async () => {
3
  const solana = new web3.Verbinding("mainnet");
4
  console.log(await solana.getFirstAvailableBlock());
5
})();
6

1
from solana.rpc.api import Client
2
solana= Client("mainnet")
3
print(solana_client.get_first_available_block())

1
from solana.rpc.api import Client
2
solana= Client("mainnet")
3
print(solana_client.get_first_available_block())

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
        "jsonrpc": "2.0",
14
        "id": 1,
15
        "method": "getFirstAvailableBlock"
16
    }
17
    "#;
18
    laat antwoord = client
19
        .bericht("mainnet")
20
        .kopteksten(headers)
21
        .body(json_data)
22
        .verzenden()
23
        .afwachten?; 
24

25
    laat body = response.text().await?;
26
    println!("{}", body);
27

28
    Oké(())
29
}

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
        "jsonrpc": "2.0",
14
        "id": 1,
15
        "method": "getFirstAvailableBlock"
16
    }
17
    "#;
18
    laat antwoord = client
19
        .bericht("mainnet")
20
        .kopteksten(headers)
21
        .body(json_data)
22
        .verzenden()
23
        .afwachten?; 
24

25
    laat body = response.text().await?;
26
    println!("{}", body);
27

28
    Oké(())
29
}

Antwoord

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": 0
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": 0
5
}

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