eth_feeHistory RPC Method

パラメータ

blockCount

string/integer

必須

読み込み中...

newestBlock

文字列

必須

読み込み中...

rewardPercentiles

整数

必須

読み込み中...

返します

オブジェクト

オブジェクト

読み込み中...

oldestBlock

文字列

読み込み中...

baseFeePerGas

配列

読み込み中...

baseFeePerBlobGas

配列

読み込み中...

gasUsedRatio

配列

読み込み中...

blobGasUsedRatio

配列

読み込み中...

reward

配列

読み込み中...

リクエスト

1
curl -X POST "https://docs-demo.katana-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_feeHistory",
6
  "params": [
7
    "4",
8
    "latest",
9
    [
10
      25,
11
      75
12
    ]
13
  ],
14
  "id": 1
15
}'

1
curl -X POST "https://docs-demo.katana-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_feeHistory",
6
  "params": [
7
    "4",
8
    "latest",
9
    [
10
      25,
11
      75
12
    ]
13
  ],
14
  "id": 1
15
}'

1
import { ethers } from "ethers";
2

3
async 関数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.katana-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_feeHistory", [
6
    "4",
7
    "latest",
8
    [
9
        25,
10
        75
11
    ]
12
]);
13
    コンソール.log(レスポンス);
14
}
15

16
メイン();

1
import { ethers } from "ethers";
2

3
async 関数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.katana-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_feeHistory", [
6
    "4",
7
    "latest",
8
    [
9
        25,
10
        75
11
    ]
12
]);
13
    コンソール.log(レスポンス);
14
}
15

16
メイン();

1
出典： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.katana-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_feeHistory", ["4","latest",[25,75]])
4
印刷(レスポンス)

1
出典： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.katana-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_feeHistory", ["4","latest",[25,75]])
4
印刷(レスポンス)

1
import { createPublicClient, http } from 'viem'
2

3
async 関数 main() {
4
    const クライアント = createPublicClient({
5
        transport: http('https://docs-demo.katana-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_feeHistory',
10
        params: [
11
          "4",
12
          "latest",
13
          [
14
            25,
15
            75
16
          ]
17
        ]
18
    })
19

20
    コンソール.log(結果)
21
}
22

23
メイン()

1
import { createPublicClient, http } from 'viem'
2

3
async 関数 main() {
4
    const クライアント = createPublicClient({
5
        transport: http('https://docs-demo.katana-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_feeHistory',
10
        params: [
11
          "4",
12
          "latest",
13
          [
14
            25,
15
            75
16
          ]
17
        ]
18
    })
19

20
    コンソール.log(結果)
21
}
22

23
メイン()

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_feeHistory',
7
  [
8
  "4",
9
  "latest",
10
  [
11
    25,
12
    75
13
  ]
14
],
15
  undefined,
16
  'https://docs-demo.katana-mainnet.quiknode.pro/'
17
)
18

19
console.log(result)

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_feeHistory',
7
  [
8
  "4",
9
  "latest",
10
  [
11
    25,
12
    75
13
  ]
14
],
15
  undefined,
16
  'https://docs-demo.katana-mainnet.quiknode.pro/'
17
)
18

19
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_feeHistory",
8
        [
9
            "4",
10
            "latest",
11
            [
12
                25,
13
                75
14
            ]
15
        ],
16
        endpoint_url="https://docs-demo.katana-mainnet.quiknode.pro/",
17
    )
18
    印刷(結果)
19

20
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_feeHistory",
8
        [
9
            "4",
10
            "latest",
11
            [
12
                25,
13
                75
14
            ]
15
        ],
16
        endpoint_url="https://docs-demo.katana-mainnet.quiknode.pro/",
17
    )
18
    印刷(結果)
19

20
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "eth_feeHistory",
7
  params: [
8
    "4",
9
    "latest",
10
    [
11
      25,
12
      75
13
    ]
14
  ],
15
  endpoint_url: "https://docs-demo.katana-mainnet.quiknode.pro/"
16
)
17

18
結果を格納する

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "eth_feeHistory",
7
  params: [
8
    "4",
9
    "latest",
10
    [
11
      25,
12
      75
13
    ]
14
  ],
15
  endpoint_url: "https://docs-demo.katana-mainnet.quiknode.pro/"
16
)
17

18
結果を格納する

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_feeHistory",
10
            Some(serde_json::json!([
11
    "4",
12
    "latest",
13
    [
14
        25,
15
        75
16
    ]
17
])),
18
            None,
19
            Some("https://docs-demo.katana-mainnet.quiknode.pro/".into()),
20
        )
21
        .await?;
22

23
    println!("{result}");
24
    Ok(())
25
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_feeHistory",
10
            Some(serde_json::json!([
11
    "4",
12
    "latest",
13
    [
14
        25,
15
        75
16
    ]
17
])),
18
            None,
19
            Some("https://docs-demo.katana-mainnet.quiknode.pro/".into()),
20
        )
21
        .await?;
22

23
    println!("{result}");
24
    Ok(())
25
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_feeHistory',
4
    params: ["4","latest",[25,75]],
5
    id: 1
6
}
7

8
async 関数 main() {
9
    const response = await fetch('https://docs-demo.katana-mainnet.quiknode.pro/', {
10
        メソッド: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        本文: JSON.stringify(body)
13
    })
14
    const データ = await レスポンス.json()
15
    コンソール.log(データ)
16
}
17

18
メイン()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_feeHistory',
4
    params: ["4","latest",[25,75]],
5
    id: 1
6
}
7

8
async 関数 main() {
9
    const response = await fetch('https://docs-demo.katana-mainnet.quiknode.pro/', {
10
        メソッド: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        本文: JSON.stringify(body)
13
    })
14
    const データ = await レスポンス.json()
15
    コンソール.log(データ)
16
}
17

18
メイン()

1
import リクエスト
2
import json
3

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

6
ペイロード = json.dumps({
7
  「jsonrpc」: "2.0",
8
  "method": "eth_feeHistory",
9
  "params": [
10
    "4",
11
    "latest",
12
    [
13
      25,
14
      75
15
    ]
16
  ],
17
  "id": 1
18
})
19
ヘッダー = {
20
  「Content-Type」: 'application/json'
21
}
22

23
回答 = リクエスト.リクエスト("POST", url, headers=headers, データ=ペイロード)
24

25
印刷(レスポンス.text)

1
import リクエスト
2
import json
3

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

6
ペイロード = json.dumps({
7
  「jsonrpc」: "2.0",
8
  "method": "eth_feeHistory",
9
  "params": [
10
    "4",
11
    "latest",
12
    [
13
      25,
14
      75
15
    ]
16
  ],
17
  "id": 1
18
})
19
ヘッダー = {
20
  「Content-Type」: 'application/json'
21
}
22

23
回答 = リクエスト.リクエスト("POST", url, headers=headers, データ=ペイロード)
24

25
印刷(レスポンス.text)

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

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

7
ペイロード = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_feeHistory",
11
  params: ["4","latest",[25,75]]
12
}
13

14
リクエスト = ネット::HTTP::POST.new(URI)
15
リクエスト["Content-Type"] = "application/json"
16
リクエスト.本文 = JSON.generate(ペイロード)
17

18
回答 = ネット::HTTP.開始(uri.ホスト, uri.port, use_ssl: true) do |http|
19
  http.リクエスト(リクエスト()
20
終わり
21

22
レスポンスを格納する。body

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

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

7
ペイロード = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_feeHistory",
11
  params: ["4","latest",[25,75]]
12
}
13

14
リクエスト = ネット::HTTP::POST.new(URI)
15
リクエスト["Content-Type"] = "application/json"
16
リクエスト.本文 = JSON.generate(ペイロード)
17

18
回答 = ネット::HTTP.開始(uri.ホスト, uri.port, use_ssl: true) do |http|
19
  http.リクエスト(リクエスト()
20
終わり
21

22
レスポンスを格納する。body

回答

1
{
2
  「jsonrpc」: "2.0",
3
  "id": 1,
4
  "result": {
5
    "oldestBlock": "0x1b15f4f",
6
    "reward": [
7
      [
8
        "0x39386ce",
9
        "0x39386ce"
10
      ],
11
      [
12
        "0x0",
13
        "0x0"
14
      ],
15
      [
16
        "0x3ae238",
17
        "0x3ae238"
18
      ],
19
      [
20
        "0x0",
21
        "0x0"
22
      ],
23
      [
24
        "0x0",
25
        "0x0"
26
      ]
27
    ],
28
    "baseFeePerGas": [
29
      "0x32",
30
      "0x32",
31
      "0x32",
32
      "0x32",
33
      "0x32",
34
      "0x32"
35
    ],
36
    "gasUsedRatio": [
37
      0.012337691666666666,
38
      0.00038585,
39
      0.0017388583333333334,
40
      0.00038585,
41
      0.00038585
42
    ],
43
    "baseFeePerBlobGas": [
44
      "0x1",
45
      "0x1",
46
      "0x1",
47
      "0x1",
48
      "0x1",
49
      "0x1"
50
    ],
51
    "blobGasUsedRatio": [
52
      0,
53
      0,
54
      0,
55
      0,
56
      0
57
    ]
58
  }
59
}

1
{
2
  「jsonrpc」: "2.0",
3
  "id": 1,
4
  "result": {
5
    "oldestBlock": "0x1b15f4f",
6
    "reward": [
7
      [
8
        "0x39386ce",
9
        "0x39386ce"
10
      ],
11
      [
12
        "0x0",
13
        "0x0"
14
      ],
15
      [
16
        "0x3ae238",
17
        "0x3ae238"
18
      ],
19
      [
20
        "0x0",
21
        "0x0"
22
      ],
23
      [
24
        "0x0",
25
        "0x0"
26
      ]
27
    ],
28
    "baseFeePerGas": [
29
      "0x32",
30
      "0x32",
31
      "0x32",
32
      "0x32",
33
      "0x32",
34
      "0x32"
35
    ],
36
    "gasUsedRatio": [
37
      0.012337691666666666,
38
      0.00038585,
39
      0.0017388583333333334,
40
      0.00038585,
41
      0.00038585
42
    ],
43
    "baseFeePerBlobGas": [
44
      "0x1",
45
      "0x1",
46
      "0x1",
47
      "0x1",
48
      "0x1",
49
      "0x1"
50
    ],
51
    "blobGasUsedRatio": [
52
      0,
53
      0,
54
      0,
55
      0,
56
      0
57
    ]
58
  }
59
}

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