eth_syncing
curl --request POST \
--url https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm \
--header 'Content-Type: application/json' \
--data '
{
"jsonrpc": "2.0",
"method": "eth_syncing",
"params": [],
"id": 1
}
'import requests
url = "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm"
payload = {
"jsonrpc": "2.0",
"method": "eth_syncing",
"params": [],
"id": 1
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({jsonrpc: '2.0', method: 'eth_syncing', params: [], id: 1})
};
fetch('https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'jsonrpc' => '2.0',
'method' => 'eth_syncing',
'params' => [
],
'id' => 1
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm"
payload := strings.NewReader("{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm")
.header("Content-Type", "application/json")
.body("{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}"
response = http.request(request)
puts response.read_body{
"jsonrpc": "2.0",
"id": 1,
"result": false
}
Hyperliquid node API
eth_syncing | Hyperliquid EVM
Returns the synchronization status of the node. On Hyperliquid, this method always returns false as nodes are always considered synchronized.
POST
/
evm
eth_syncing
curl --request POST \
--url https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm \
--header 'Content-Type: application/json' \
--data '
{
"jsonrpc": "2.0",
"method": "eth_syncing",
"params": [],
"id": 1
}
'import requests
url = "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm"
payload = {
"jsonrpc": "2.0",
"method": "eth_syncing",
"params": [],
"id": 1
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({jsonrpc: '2.0', method: 'eth_syncing', params: [], id: 1})
};
fetch('https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'jsonrpc' => '2.0',
'method' => 'eth_syncing',
'params' => [
],
'id' => 1
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm"
payload := strings.NewReader("{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm")
.header("Content-Type", "application/json")
.body("{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_syncing\",\n \"params\": [],\n \"id\": 1\n}"
response = http.request(request)
puts response.read_body{
"jsonrpc": "2.0",
"id": 1,
"result": false
}
This method is available on Chainstack. Not all Hyperliquid methods are available on Chainstack, as the open-source node implementation does not support them yet — see Hyperliquid methods for the full availability breakdown.
false as nodes are always considered synchronized.
Get your own node endpoint todayStart for free and get your app to production levels immediately. No credit card required.You can sign up with your GitHub, X, Google, or Microsoft account.
Parameters
This method takes no parameters.Returns
Returns the synchronization status. On Hyperliquid, this is alwaysfalse, indicating the node is fully synchronized.
On Hyperliquid, this method always returns
false. The network architecture ensures nodes are always synchronized, so there’s no syncing state.Example request
curl -X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}' \
https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm
from web3 import Web3
w3 = Web3(Web3.HTTPProvider("YOUR_CHAINSTACK_ENDPOINT"))
syncing = w3.eth.syncing
print(syncing)
import { JsonRpcProvider } from "ethers";
const provider = new JsonRpcProvider("YOUR_CHAINSTACK_ENDPOINT");
const syncing = await provider.send("eth_syncing", []);
console.log(syncing);
import { createPublicClient, http } from "viem";
const client = createPublicClient({
transport: http("YOUR_CHAINSTACK_ENDPOINT"),
});
const syncing = await client.request({ method: "eth_syncing" });
console.log(syncing);
Use your own endpoint in your code. The code examples use a placeholder Chainstack endpoint (YOUR_CHAINSTACK_ENDPOINT) — replace it with your own Hyperliquid node endpoint from the Chainstack console. The curl above uses a shared public endpoint for quick checks only; do not use it in production.
{"jsonrpc":"2.0","id":1,"result":false}
Use cases
- EVM compatibility — Maintain compatibility with standard Ethereum JSON-RPC interface
- Application initialization — Check node readiness (always ready on Hyperliquid)
- Health monitoring — Verify node status in monitoring systems
- Cross-chain compatibility — Support applications that check sync status across different networks
Body
application/json
Last modified on June 24, 2026
Was this page helpful?