getBlockHeight RPC Method
매개변수
객체
객체
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헌신
문자열
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확정됨
문자열
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확인됨
문자열
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처리됨
문자열
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minContextSlot
정수
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반품
결과
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요청
1curlmainnet\2-X POST \3-H "Content-Type: application/json" \4--data '{"jsonrpc":"2.0","id":1, "method":"getBlockHeight"}'
1curlmainnet\2-X POST \3-H "Content-Type: application/json" \4--data '{"jsonrpc":"2.0","id":1, "method":"getBlockHeight"}'
1require "uri"2require "json"3require "net/http"45url = URI("mainnet")67https = Net::HTTP.new(url.호스트, url.포트)8https.use_ssl = true910요청 = 순::HTTP::POST.새(URL)11요청["Content-Type"] = "application/json"12요청.본문 = JSON.dump({13"jsonrpc": "2.0",14"id": 1,15"method": "getBlockHeight"16})1718답변 = https.요청(요청)19응답을 반환합니다.read_body20
1require "uri"2require "json"3require "net/http"45url = URI("mainnet")67https = Net::HTTP.new(url.호스트, url.포트)8https.use_ssl = true910요청 = 순::HTTP::POST.새(URL)11요청["Content-Type"] = "application/json"12요청.본문 = JSON.dump({13"jsonrpc": "2.0",14"id": 1,15"method": "getBlockHeight"16})1718답변 = https.요청(요청)19응답을 반환합니다.read_body20
1import { createSolanaRpc } from "@solana/kit";23(async () => {4const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");56try {7const blockHeight = await solanaRpc.getBlockHeight().send();8console.log(blockHeight);9} catch (error) {10console.error("Error fetching block height:", error);11}12})();
1import { createSolanaRpc } from "@solana/kit";23(async () => {4const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");56try {7const blockHeight = await solanaRpc.getBlockHeight().send();8console.log(blockHeight);9} catch (error) {10console.error("Error fetching block height:", error);11}12})();
1const web3 = require("solana.js");2(async () => {3const SOLANA_CONNECTION = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");4console.log(5await SOLANA_CONNECTION.getBlockHeight(94101948)6);7})();
1const web3 = require("solana.js");2(async () => {3const SOLANA_CONNECTION = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");4console.log(5await SOLANA_CONNECTION.getBlockHeight(94101948)6);7})();
1from jsonrpcclient import request, parse, Ok2import logging3import requests4response = requests.post("https://docs-demo.solana-mainnet.quiknode.pro/", json=request("getBlockHeight"))5parsed = parse(response.json())6if isinstance(parsed, Ok):7print(parsed.result)8else:9logging.error(parsed.message)10
1from jsonrpcclient import request, parse, Ok2import logging3import requests4response = requests.post("https://docs-demo.solana-mainnet.quiknode.pro/", json=request("getBlockHeight"))5parsed = parse(response.json())6if isinstance(parsed, Ok):7print(parsed.result)8else:9logging.error(parsed.message)10
1사용 reqwest::헤더;2사용 reqwest::클라이언트;3사용 std::error::오류;45#[tokio::main]6async fn main() -> Result<(), Box<dyn Error>> {7let mut 헤더 = header::헤더맵::새();8헤더.삽입("Content-Type", "application/json".parse().unwrap());910let 클라이언트 client = Client::new();11let json_data = r#"12{13"jsonrpc": "2.0",14"id": 1,15"method": "getBlockHeight"16}17"#;18let 응답 응답 = client19.게시물("mainnet")20.헤더(헤더))21.본문(json_data)22.보내기()23.await?;2425let 본문 = 응답.text().await?;26println!("{}", body);2728알겠습니다(())29}30
1사용 reqwest::헤더;2사용 reqwest::클라이언트;3사용 std::error::오류;45#[tokio::main]6async fn main() -> Result<(), Box<dyn Error>> {7let mut 헤더 = header::헤더맵::새();8헤더.삽입("Content-Type", "application/json".parse().unwrap());910let 클라이언트 client = Client::new();11let json_data = r#"12{13"jsonrpc": "2.0",14"id": 1,15"method": "getBlockHeight"16}17"#;18let 응답 응답 = client19.게시물("mainnet")20.헤더(헤더))21.본문(json_data)22.보내기()23.await?;2425let 본문 = 응답.text().await?;26println!("{}", body);2728알겠습니다(())29}30
답변
1{2"jsonrpc": "2.0",3"result": 313733712,4"id": 15}
1{2"jsonrpc": "2.0",3"result": 313733712,4"id": 15}