bb_getBlockHash RPC Method - Blockbook

Please note that this RPC method requires the Blockbook RPC add-on enabled on your Quicknode endpoint.

Parameters

blockHeight

string

REQUIRED

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Returns

result

object

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blockHash

string

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Request

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curl --location 'https://docs-demo.quiknode.pro/' \
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--header 'Content-Type: application/json' \
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--data '{
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    "method": "bb_getBlockHash",
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    "params": [
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        19441691
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    ],
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    "id": 1,
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    "jsonrpc": "2.0"
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}'

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curl --location 'https://docs-demo.quiknode.pro/' \
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--header 'Content-Type: application/json' \
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--data '{
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    "method": "bb_getBlockHash",
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    "params": [
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        19441691
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    ],
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    "id": 1,
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    "jsonrpc": "2.0"
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}'

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var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "bb_getBlockHash",
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  "params": [
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      19441691
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  ],
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});
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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "bb_getBlockHash",
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  "params": [
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      19441691
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  ],
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});
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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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import requests
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import json
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url = "https://docs-demo.quiknode.pro/"
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payload = json.dumps({
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  "method": "bb_getBlockHash",
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  "params": [
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    19441691
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  ],
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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
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import requests
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import json
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url = "https://docs-demo.quiknode.pro/"
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payload = json.dumps({
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  "method": "bb_getBlockHash",
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  "params": [
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    19441691
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  ],
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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.quiknode.pro/")
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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::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  method: "bb_getBlockHash",
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  params: [19441691]
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})
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response = https.request(request)
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puts response.read_body
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.quiknode.pro/")
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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::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  method: "bb_getBlockHash",
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  params: [19441691]
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})
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response = https.request(request)
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puts response.read_body
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Response

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{
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  "id": 1,
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  "result": {
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    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
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  },
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  "jsonrpc": "2.0"
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}

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{
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  "id": 1,
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  "result": {
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    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
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  },
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  "jsonrpc": "2.0"
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}

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