/eth/v1/validator/sync_committee_contribution RPC Method

Parameters

slot

string

REQUIRED

The slot for which a sync committee contribution should be created

subcommittee_index

string

REQUIRED

The subcommittee index for which to produce the contribution

beacon_block_root

string

REQUIRED

The block root for which to produce the contribution

Returns

data

The object with the following values:

slot

string

The slot at which the validator is providing a sync committee contribution

beacon_block_root

string

The block root for this contribution

subcommittee_index

string

The index of the subcommittee that the contribution pertains to

aggregation_bits

string

A bit is set if a signature from the validator at the corresponding index in the subcommittee is present in the aggregate signature

signature

string

The signature by the validator(s) over the block root of slot

Request

curl -X GET \
    "https://docs-demo.quiknode.pro/eth/v1/validator/sync_committee_contribution?slot=1&subcommittee_index=1&beacon_block_root=BEACON_BLOCK_ROOT" \
    -H "accept: application/json"

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");

var requestOptions = {
  method: 'GET',
  headers: myHeaders,
  redirect: 'follow'
};

fetch("https://docs-demo.quiknode.pro/eth/v1/validator/sync_committee_contribution?slot=1&subcommittee_index=1&beacon_block_root=BEACON_BLOCK_ROOT", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

import requests

url = "https://docs-demo.quiknode.pro/eth/v1/validator/sync_committee_contribution?slot=1&subcommittee_index=1&beacon_block_root=BEACON_BLOCK_ROOT"

payload={}
headers = {
  'accept': 'application/json'
}

response = requests.request("GET", url, headers=headers, data=payload)

print(response.text)

require "uri"
require "net/http"

url = URI("https://docs-demo.quiknode.pro/eth/v1/validator/sync_committee_contribution?slot=1&subcommittee_index=1&beacon_block_root=BEACON_BLOCK_ROOT")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Get.new(url)
request["accept"] = "application/json"

response = https.request(request)
puts response.read_body

Response

{
  "data": {
    "slot": "4903392",
    "beacon_block_root": "0x8c52d736a5bc2a6bc90958cf04b7ac5bd0e3bba8c3a21586f84b92ecfac34025",
    "subcommittee_index": "1",
    "aggregation_bits": "0x01110101010001010001000100010100101010100010101010101010101010",
    "signature": "0x96a66b0b31bbdc6348378210e0c4c2049c2d5241f44bfe5ac97ebcbbb6e3be941d3d127248114c4565b900c53ea186901196696974b90b292a286d17390e299999b95aa5f7e941810d0b70b1f945bdd4efbcc0af0ac0159004f9af7794f48157"
  }
}

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