Parameters

data

string

REQUIRED

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Returns

dATA

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Request

1
curl https://docs-demo.flow-mainnet.quiknode.pro/ \
2
  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"jsonrpc":"2.0","method":"web3_sha3","params":["0x68656c6c6f20776f726c64"],"id":1}'

1
curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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  -X POST \
3
  -H "Content-Type: application/json" \
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  --data '{"jsonrpc":"2.0","method":"web3_sha3","params":["0x68656c6c6f20776f726c64"],"id":1}'

1
require 'eth'
2

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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "web3_sha3",
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    "params": ["0x68656c6c6f20776f726c64"],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "web3_sha3",
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    "params": ["0x68656c6c6f20776f726c64"],
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    "id": "1"
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}
10

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

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("web3_sha3", [
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    "0x68656c6c6f20776f726c64",
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  ]);
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  console.log(response);
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})();

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("web3_sha3", [
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    "0x68656c6c6f20776f726c64",
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  ]);
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  console.log(response);
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})();

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

4
var raw = JSON.stringify({
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  "jsonrpc": "2.0",
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  "method": "web3_sha3",
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  "params": [
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    "0x68656c6c6f20776f726c64"
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  ],
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  "id": 1
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});
12

13
var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
19

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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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

4
var raw = JSON.stringify({
5
  "jsonrpc": "2.0",
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  "method": "web3_sha3",
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  "params": [
8
    "0x68656c6c6f20776f726c64"
9
  ],
10
  "id": 1
11
});
12

13
var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
19

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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

1
import requests
2
import json
3

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

6
payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "web3_sha3",
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  "params": [
10
    "0x68656c6c6f20776f726c64"
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  ],
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  "id": 1
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})
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headers = {
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  'Content-Type': 'application/json'
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}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

1
import requests
2
import json
3

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

6
payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "web3_sha3",
9
  "params": [
10
    "0x68656c6c6f20776f726c64"
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  ],
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  "id": 1
13
})
14
headers = {
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  'Content-Type': 'application/json'
16
}
17

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response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

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

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

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "jsonrpc": "2.0",
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  "method": "web3_sha3",
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  "params": [
16
    "0x68656c6c6f20776f726c64"
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  ],
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  "id": 1
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})
20

21
response = https.request(request)
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puts response.read_body
23

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

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

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "jsonrpc": "2.0",
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  "method": "web3_sha3",
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  "params": [
16
    "0x68656c6c6f20776f726c64"
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  ],
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  "id": 1
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})
20

21
response = https.request(request)
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puts response.read_body
23

1
from web3 import HTTPProvider
2

3
client = HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/')
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params = ["0x68656c6c6f20776f726c64"]
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response = client.make_request('web3_sha3', params)
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print(response)

1
from web3 import HTTPProvider
2

3
client = HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/')
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params = ["0x68656c6c6f20776f726c64"]
5
response = client.make_request('web3_sha3', params)
6
print(response)

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