chain_getHeader RPC Method

Parameters

BlockHash

tekenreeks

Bezig met laden...

Retourzendingen

resultaat

object

Bezig met laden...

parentHash

tekenreeks

Bezig met laden...

getal

tekenreeks

Bezig met laden...

stateRoot

tekenreeks

Bezig met laden...

extrinsicsRoot

tekenreeks

Bezig met laden...

digest

array

Bezig met laden...

logs

tekenreeks

Bezig met laden...

Verzoek

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curl -X POST "https://docs-demo.peaq-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": "chain_getHeader",
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  "params": [],
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  "id": 1
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}'

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curl -X POST "https://docs-demo.peaq-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": "chain_getHeader",
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  "params": [],
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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: 'chain_getHeader',
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    params: [],
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    id: 1
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}
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async functie main() {
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    const response = await fetch('https://docs-demo.peaq-mainnet.quiknode.pro/', {
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        methode: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        body: JSON.stringify(body)
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    })
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    const data = await response.json()
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    console.log(gegevens)
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}
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hoofdpagina()

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const body = {
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    jsonrpc: '2.0',
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    method: 'chain_getHeader',
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    params: [],
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    id: 1
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}
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async functie main() {
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    const response = await fetch('https://docs-demo.peaq-mainnet.quiknode.pro/', {
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        methode: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        body: JSON.stringify(body)
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    })
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    const data = await response.json()
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    console.log(gegevens)
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}
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hoofdpagina()

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import verzoeken
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import json
3

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url = "https://docs-demo.peaq-mainnet.quiknode.pro/"
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nuttige lading = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "chain_getHeader",
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  "params": [],
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  "id": 1
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})
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kopteksten = {
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  'Content-Type': 'application/json'
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}
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antwoord = verzoeken.verzoek("POST", url, headers=headers, gegevens=payload)
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afdrukken(reactie.tekst)

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import verzoeken
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import json
3

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url = "https://docs-demo.peaq-mainnet.quiknode.pro/"
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nuttige lading = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "chain_getHeader",
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  "params": [],
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  "id": 1
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})
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kopteksten = {
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  'Content-Type': 'application/json'
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}
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antwoord = verzoeken.verzoek("POST", url, headers=headers, gegevens=payload)
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afdrukken(reactie.tekst)

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vereisen "uri"
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vereisen "json"
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vereisen "net/http"
4

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uri = URI("https://docs-demo.peaq-mainnet.quiknode.pro/")
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nuttige lading = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "chain_getHeader",
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  params: []
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}
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verzoek = Netto::HTTP::POST.nieuw(uri)
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verzoek["Content-Type"] = "application/json"
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verzoek.tekst = JSON.generate(payload)
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antwoord = Netto::HTTP.start(uri.host, uri.poort, use_ssl: true) do |http|
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  http.verzoek(verzoek)
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einde
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geeft het antwoord weer.body

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

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uri = URI("https://docs-demo.peaq-mainnet.quiknode.pro/")
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nuttige lading = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "chain_getHeader",
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  params: []
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}
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verzoek = Netto::HTTP::POST.nieuw(uri)
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verzoek["Content-Type"] = "application/json"
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verzoek.tekst = JSON.generate(payload)
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antwoord = Netto::HTTP.start(uri.host, uri.poort, use_ssl: true) do |http|
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  http.verzoek(verzoek)
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einde
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geeft het antwoord weer.body

Antwoord

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{
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  "jsonrpc": "2.0",
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  "result": {
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    "parentHash": "0x613a1341ce1f0205e265f02d3990ebc725347212e255a6460e2f880c9b936d76",
5
    "number": "0x92a3df",
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    "stateRoot": "0x5230372abb570f0b4630e3e658b7164562f95a45efca6f77e939be2a6c6481c2",
7
    "extrinsicsRoot": "0x987d4970ad48bec4f54e172ce1488f90030b5ea4c3ae0b9cc878cfd2e95c1f9d",
8
    "digest": {
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      "logs": [
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        "0x066175726120efc9a11100000000",
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        "0x04525053529050ed4077623fc60b5d3a13d134a16d18706cc389f3515929d1d6cacb3ad2444f02f44a07",
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        "0x0466726f6e090101c14d4fe46582331f286641f7317b46a4e3066ff3a5acc07e1ef8cb462e6528d8044230278147950ee96fdcaa3d24737e074aa39aa92cbe321a7401154d03c851f3",
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        "0x05617572610101fa2af070d1b328517c1e9717f5680c165d7c621b513110e0bb0b1dd55fd39a21c774fd578e649d7aeaa66c81a25cb5ae57e47b7f24df863a8fa9b9951bd7ba80"
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      ]
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    }
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  },
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  "id": 1
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}

1
{
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  "jsonrpc": "2.0",
3
  "result": {
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    "parentHash": "0x613a1341ce1f0205e265f02d3990ebc725347212e255a6460e2f880c9b936d76",
5
    "number": "0x92a3df",
6
    "stateRoot": "0x5230372abb570f0b4630e3e658b7164562f95a45efca6f77e939be2a6c6481c2",
7
    "extrinsicsRoot": "0x987d4970ad48bec4f54e172ce1488f90030b5ea4c3ae0b9cc878cfd2e95c1f9d",
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    "digest": {
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      "logs": [
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        "0x066175726120efc9a11100000000",
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        "0x04525053529050ed4077623fc60b5d3a13d134a16d18706cc389f3515929d1d6cacb3ad2444f02f44a07",
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        "0x0466726f6e090101c14d4fe46582331f286641f7317b46a4e3066ff3a5acc07e1ef8cb462e6528d8044230278147950ee96fdcaa3d24737e074aa39aa92cbe321a7401154d03c851f3",
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        "0x05617572610101fa2af070d1b328517c1e9717f5680c165d7c621b513110e0bb0b1dd55fd39a21c774fd578e649d7aeaa66c81a25cb5ae57e47b7f24df863a8fa9b9951bd7ba80"
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      ]
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    }
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  },
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  "id": 1
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}

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