/eth/v1/events RPC Method

Parameters

topics

string

REQUIRED

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Returns

data

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slot

string

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block

string

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state

string

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current_duty_dependent_root

string

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previous_duty_dependent_root

string

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epoch_transition

boolean

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execution_optimistic

boolean

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Request

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curl -X GET \
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  "https://docs-demo.quiknode.pro/eth/v1/events?topics=head" \
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  -H "accept: text/event-stream"

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curl -X GET \
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  "https://docs-demo.quiknode.pro/eth/v1/events?topics=head" \
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  -H "accept: text/event-stream"

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const EventSource = require("eventsource");
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let url = "https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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let eventSourceInitDict = {headers: {'Accept': 'text/event-stream'}};
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async function main() {
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  let es = new EventSource(url, eventSourceInitDict);
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  es.addEventListener('head', function (e) {
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      console.log(e.data)
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  })
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}
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main();

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const EventSource = require("eventsource");
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let url = "https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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let eventSourceInitDict = {headers: {'Accept': 'text/event-stream'}};
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async function main() {
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  let es = new EventSource(url, eventSourceInitDict);
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  es.addEventListener('head', function (e) {
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      console.log(e.data)
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  })
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}
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main();

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import json
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import sseclient
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import requests
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url = "https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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response = requests.get(url, stream=True, headers={'Accept': 'text/event-stream'})
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client = sseclient.SSEClient(response)
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for event in client.events():
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    subscriptionData = json.loads(event.data)
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    print(json.dumps(subscriptionData, indent=2))

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import json
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import sseclient
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import requests
4

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url = "https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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response = requests.get(url, stream=True, headers={'Accept': 'text/event-stream'})
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client = sseclient.SSEClient(response)
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for event in client.events():
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    subscriptionData = json.loads(event.data)
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    print(json.dumps(subscriptionData, indent=2))

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require "uri"
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require "net/http"
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url = URI("https://docs-demo.quiknode.pro/eth/v1/events?topics=head")
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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
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request = Net::HTTP::Get.new(url)
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request["accept"] = "text/event-stream"
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https.request(request) do |response|
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  if response.code == "200"
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    response.read_body do |chunk|
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      puts chunk
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    end
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  else
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    puts "Error: #{response.code} - #{response.message}"
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  end
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end

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require "uri"
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require "net/http"
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url = URI("https://docs-demo.quiknode.pro/eth/v1/events?topics=head")
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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
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request = Net::HTTP::Get.new(url)
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request["accept"] = "text/event-stream"
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https.request(request) do |response|
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  if response.code == "200"
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    response.read_body do |chunk|
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      puts chunk
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    end
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  else
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    puts "Error: #{response.code} - #{response.message}"
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  end
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end

Response

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{
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  "Connected": "to https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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}

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{
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  "Connected": "to https://docs-demo.quiknode.pro/eth/v1/events?topics=head"
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}

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