bb_getBlockHash RPC Method - Blockbook

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

參數

blockHeight

字串

必填

載入中...

退貨

結果

物件

載入中...

blockHash

字串

載入中...

請求

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curl -X POST "https://docs-demo.bch-mainnet.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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    "816884"
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  ],
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  "id": 1
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}'

1
curl -X POST "https://docs-demo.bch-mainnet.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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    "816884"
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  ],
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  "id": 1
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}'

1
const 正文 = {
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    jsonrpc: '2.0',
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    method: 'bb_getBlockHash',
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    params: ["816884"],
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    id: 1
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}
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async 函式 main() {
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    const response = await fetch('https://docs-demo.bch-mainnet.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 = 等待 response.json()
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    控制台.日誌(資料)
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}
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主頁()

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const 正文 = {
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    jsonrpc: '2.0',
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    method: 'bb_getBlockHash',
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    params: ["816884"],
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    id: 1
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}
7

8
async 函式 main() {
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    const response = await fetch('https://docs-demo.bch-mainnet.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 = 等待 response.json()
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    控制台.日誌(資料)
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}
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主頁()

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匯入 請求
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import json
3

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url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

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有效載荷 = 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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    "816884"
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  ],
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  "id": 1
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
17

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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
19

20
列印(回應.text)

1
匯入 請求
2
import json
3

4
url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

6
有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "bb_getBlockHash",
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  "params": [
10
    "816884"
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  ],
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  "id": 1
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
17

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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
19

20
列印(回應.text)

1
需要 "uri"
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require "json"
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需要 "net/http"
4

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uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
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有效載荷 = {
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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: ["816884"]
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}
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請求 = 淨::HTTP::POST.new(URI)
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請求["Content-Type"] = "application/json"
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請求。正文 = JSON.generate(有效載荷)
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回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
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  http.請求(請求)
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結束
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將回應。正文

1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

5
uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
6

7
有效載荷 = {
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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: ["816884"]
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}
13

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請求 = 淨::HTTP::POST.new(URI)
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請求["Content-Type"] = "application/json"
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請求。正文 = JSON.generate(有效載荷)
17

18
回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
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  http.請求(請求)
20
結束
21

22
將回應。正文

回應

1
{
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  "id": 1,
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  "result": {
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    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
5
  },
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  "jsonrpc": "2.0"
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}

1
{
2
  "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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