bb_getBlockHash RPC 方法 - Blockbook

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

参数

blockHeight

字符串

必填

正在加载...

退货

结果

对象

正在加载...

blockHash

字符串

正在加载...

请求

1
curl -X POST "mainnet" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "bb_getBlockHash",
6
  "params": [
7
    "816884"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "mainnet" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "bb_getBlockHash",
6
  "params": [
7
    "816884"
8
  ],
9
  "id": 1
10
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    方法: 'bb_getBlockHash',
4
    params: ["816884"],
5
    id: 1
6
}
7

8
async 函数 main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        方法: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        正文: JSON.stringify(body)
13
    })
14
    const 数据 = await 响应.json()
15
    控制台.日志(数据)
16
}
17

18
主()

1
const body = {
2
    jsonrpc: '2.0',
3
    方法: 'bb_getBlockHash',
4
    params: ["816884"],
5
    id: 1
6
}
7

8
async 函数 main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        方法: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        正文: JSON.stringify(body)
13
    })
14
    const 数据 = await 响应.json()
15
    控制台.日志(数据)
16
}
17

18
主()

1
导入 请求
2
导入 json
3

4
url = "mainnet"
5

6
有效载荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  “方法”: "bb_getBlockHash",
9
  “params”: [
10
    "816884"
11
  ],
12
  "id": 1
13
})
14
标题 = {
15
  “Content-Type”: 'application/json'
16
}
17

18
回复 = 请求.请求("POST", url, headers=headers, 数据=有效载荷)
19

20
打印(响应.text)

1
导入 请求
2
导入 json
3

4
url = "mainnet"
5

6
有效载荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  “方法”: "bb_getBlockHash",
9
  “params”: [
10
    "816884"
11
  ],
12
  "id": 1
13
})
14
标题 = {
15
  “Content-Type”: 'application/json'
16
}
17

18
回复 = 请求.请求("POST", url, headers=headers, 数据=有效载荷)
19

20
打印(响应.text)

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

5
uri = URI(“mainnet”)
6

7
有效载荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "bb_getBlockHash",
11
  params: ["816884"]
12
}
13

14
请求 = Net::HTTP::POST.new(URI)
15
请求["Content-Type"] = "application/json"
16
请求.请求正文 = JSON.生成(有效载荷)
17

18
回复 = 净::HTTP.开始(uri.主机, uri.端口, use_ssl: true) 执行 |http|
19
  http.请求(请求)
20
结束
21

22
返回响应。正文

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

5
uri = URI(“mainnet”)
6

7
有效载荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "bb_getBlockHash",
11
  params: ["816884"]
12
}
13

14
请求 = Net::HTTP::POST.new(URI)
15
请求["Content-Type"] = "application/json"
16
请求.请求正文 = JSON.生成(有效载荷)
17

18
回复 = 净::HTTP.开始(uri.主机, uri.端口, use_ssl: true) 执行 |http|
19
  http.请求(请求)
20
结束
21

22
返回响应。正文

回复

1
{
2
  "id": 1,
3
  "result": {
4
    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
5
  },
6
  "jsonrpc": "2.0"
7
}

1
{
2
  "id": 1,
3
  "result": {
4
    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
5
  },
6
  "jsonrpc": "2.0"
7
}

还没有账号吗？

endpoint 几秒钟endpoint 创建您的Quicknode endpoint ，并开始构建

免费开始使用