eth_getHeaderByHash RPC Method

Parameters

blockHash

tekenreeks

VERPLICHT

Bezig met laden...

Retourzendingen

object

object

Bezig met laden...

baseFeePerGas

tekenreeks

Bezig met laden...

difficulty

tekenreeks

Bezig met laden...

extraData

tekenreeks

Bezig met laden...

gasLimit

tekenreeks

Bezig met laden...

gasUsed

tekenreeks

Bezig met laden...

hash

tekenreeks

Bezig met laden...

logsBloom

tekenreeks

Bezig met laden...

miner

tekenreeks

Bezig met laden...

mixHash

tekenreeks

Bezig met laden...

nonce

tekenreeks

Bezig met laden...

getal

tekenreeks

Bezig met laden...

parentHash

tekenreeks

Bezig met laden...

receiptsRoot

tekenreeks

Bezig met laden...

sha3Uncles

tekenreeks

Bezig met laden...

size

tekenreeks

Bezig met laden...

stateRoot

tekenreeks

Bezig met laden...

tijdstempel

tekenreeks

Bezig met laden...

totalDifficulty

tekenreeks

Bezig met laden...

transactionsRoot

tekenreeks

Bezig met laden...

Verzoek

1
curl https://docs-demo.kaia-kairos.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"eth_getHeaderByHash","params":["0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"],"id":1,"jsonrpc":"2.0"}'

1
curl https://docs-demo.kaia-kairos.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"eth_getHeaderByHash","params":["0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"],"id":1,"jsonrpc":"2.0"}'

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.kaia-kairos.quiknode.pro/'
4
nuttige lading = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_getHeaderByHash",
7
    "params": ["0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.kaia-kairos.quiknode.pro/'
4
nuttige lading = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_getHeaderByHash",
7
    "params": ["0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.kaia-kairos.quiknode.pro/");
4
  const blockHeader = await provider.send('eth_getHeaderByHash', ['0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3']);
5
  console.log(blockHeader);
6
})();

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.kaia-kairos.quiknode.pro/");
4
  const blockHeader = await provider.send('eth_getHeaderByHash', ['0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3']);
5
  console.log(blockHeader);
6
})();

1
var myHeaders = new Headers();
2
myHeaders.toevoegen("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "eth_getHeaderByHash",
6
  "params": [
7
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
});
12

13
var requestOptions = {
14
  methode: 'POST',
15
  kopteksten: myHeaders,
16
  body: raw,
17
  omleiden: 'volgen'
18
};
19

20
fetch("https://docs-demo.kaia-kairos.quiknode.pro/", requestOptions)
21
  .dan(reactie => response.tekst())
22
  .dan(resultaat => console.log(resultaat))
23
  .catch(error => console.log('error', error));

1
var myHeaders = new Headers();
2
myHeaders.toevoegen("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "eth_getHeaderByHash",
6
  "params": [
7
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
});
12

13
var requestOptions = {
14
  methode: 'POST',
15
  kopteksten: myHeaders,
16
  body: raw,
17
  omleiden: 'volgen'
18
};
19

20
fetch("https://docs-demo.kaia-kairos.quiknode.pro/", requestOptions)
21
  .dan(reactie => response.tekst())
22
  .dan(resultaat => console.log(resultaat))
23
  .catch(error => console.log('error', error));

1
import verzoeken
2
import json
3

4
url = "https://docs-demo.kaia-kairos.quiknode.pro/"
5

6
nuttige lading = json.dumps({
7
  "method": "eth_getHeaderByHash",
8
  "params": [
9
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
})
14
kopteksten = {
15
  'Content-Type': 'application/json'
16
}
17

18
antwoord = verzoeken.verzoek("POST", url, headers=headers, gegevens=payload)
19

20
afdrukken(reactie.tekst)
21

1
import verzoeken
2
import json
3

4
url = "https://docs-demo.kaia-kairos.quiknode.pro/"
5

6
nuttige lading = json.dumps({
7
  "method": "eth_getHeaderByHash",
8
  "params": [
9
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
10
  ],
11
  "id": 1,
12
  "jsonrpc": "2.0"
13
})
14
kopteksten = {
15
  'Content-Type': 'application/json'
16
}
17

18
antwoord = verzoeken.verzoek("POST", url, headers=headers, gegevens=payload)
19

20
afdrukken(reactie.tekst)
21

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

5
url = URI("https://docs-demo.kaia-kairos.quiknode.pro/")
6

7
https = Net::HTTP.nieuw(url.host, url.poort)
8
https.use_ssl = true
9

10
verzoek = Netto::HTTP::POST.nieuw(url)
11
verzoek["Content-Type"] = "application/json"
12
verzoek.tekst = JSON.dump({
13
  "method": "eth_getHeaderByHash",
14
  "params": [
15
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
16
  ],
17
  "id": 1,
18
  "jsonrpc": "2.0"
19
})
20

21
antwoord = https.verzoek(verzoek)
22
stelt het antwoord vast.read_body
23

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

5
url = URI("https://docs-demo.kaia-kairos.quiknode.pro/")
6

7
https = Net::HTTP.nieuw(url.host, url.poort)
8
https.use_ssl = true
9

10
verzoek = Netto::HTTP::POST.nieuw(url)
11
verzoek["Content-Type"] = "application/json"
12
verzoek.tekst = JSON.dump({
13
  "method": "eth_getHeaderByHash",
14
  "params": [
15
    "0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3"
16
  ],
17
  "id": 1,
18
  "jsonrpc": "2.0"
19
})
20

21
antwoord = https.verzoek(verzoek)
22
stelt het antwoord vast.read_body
23

1
from web3 import Web3
2
url = 'https://docs-demo.kaia-kairos.quiknode.pro/'
3
w3 = Web3(Web3.HTTPProvider(url))
4
block_header = w3.manager.request_blocking('eth_getHeaderByHash', ['0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3'])
5
print(block_header)

1
from web3 import Web3
2
url = 'https://docs-demo.kaia-kairos.quiknode.pro/'
3
w3 = Web3(Web3.HTTPProvider(url))
4
block_header = w3.manager.request_blocking('eth_getHeaderByHash', ['0xcdcb9cf0d2ca899260ca557dffaa875da0be6dedf5cc1380d5b4ac9660586ef3'])
5
print(block_header)

Heb je nog geen account?

Maakendpoint enkele seconden jeendpoint aan en ga aan de slag

Ga gratis aan de slag