bb_getBlockHash RPC Method - Blockbook

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

参数

blockHeight

整数

必填

正在加载...

退货

结果

对象

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blockHash

字符串

正在加载...

请求

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curl -X POST "https://docs-demo.matic.quiknode.pro/" \
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  -H "Content-Type: application/json" \
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  -d '{
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  "jsonrpc": "2.0",
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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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}'

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curl -X POST "https://docs-demo.matic.quiknode.pro/" \
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  -H "Content-Type: application/json" \
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  -d '{
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  "jsonrpc": "2.0",
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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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}'

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const body = {
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    jsonrpc: '2.0',
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    method: 'bb_getBlockHash',
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    params: [19441691],
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    id: 1
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}
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async 函数 main() {
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    const response = await fetch('https://docs-demo.matic.quiknode.pro/', {
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        方法: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const data = await response.json()
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    控制台.log(数据)
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}
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主()

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const body = {
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    jsonrpc: '2.0',
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    method: 'bb_getBlockHash',
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    params: [19441691],
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    id: 1
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}
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async 函数 main() {
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    const response = await fetch('https://docs-demo.matic.quiknode.pro/', {
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        方法: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const data = await response.json()
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    控制台.log(数据)
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}
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主()

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导入 请求
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import json
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url = "https://docs-demo.matic.quiknode.pro/"
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有效载荷 = json.dumps({
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  “jsonrpc”: "2.0",
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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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})
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标题 = {
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  “Content-Type”: 'application/json'
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}
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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
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打印(响应.text)

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导入 请求
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import json
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url = "https://docs-demo.matic.quiknode.pro/"
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有效载荷 = json.dumps({
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  “jsonrpc”: "2.0",
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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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})
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标题 = {
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  “Content-Type”: 'application/json'
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}
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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
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打印(响应.text)

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require "uri"
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require "json"
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require "net/http"
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uri = URI(“https://docs-demo.matic.quiknode.pro/”)
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有效载荷 = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "bb_getBlockHash",
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  params: [19441691]
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}
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请求 = Net::HTTP::POST.new(URI)
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请求["Content-Type"] = "application/json"
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请求.请求体 = JSON.生成(有效载荷)
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回复 = 净::HTTP.start(uri.主机, uri.端口, use_ssl: true) 执行 |http|
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  http.请求(请求)
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结束
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返回响应.正文

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require "uri"
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require "json"
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require "net/http"
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uri = URI(“https://docs-demo.matic.quiknode.pro/”)
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有效载荷 = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "bb_getBlockHash",
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  params: [19441691]
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}
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请求 = Net::HTTP::POST.new(URI)
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请求["Content-Type"] = "application/json"
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请求.请求体 = JSON.生成(有效载荷)
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回复 = 净::HTTP.start(uri.主机, uri.端口, use_ssl: true) 执行 |http|
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  http.请求(请求)
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结束
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返回响应.正文

回复

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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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