Body Parameters

block

string

The hexadecimal block number or the string 'latest', 'pending', 'earliest'. Defaults to 'latest'

data

integer

Hexadecimal method signature and encoded parameters. Up to 24656 bytes as at most 49152 hexidecimal digits plus optional leading 0x

estimate

boolean

Whether gas estimation is called. Defaults to false

from

string

The 20-byte hexadecimal EVM address the transaction is sent from

gas

integer

The gas provided for the transaction execution. Defaults to 15000000

gasPrice

integer

The gas price used for each paid gas

to

string

REQUIRED

The 20-byte hexadecimal EVM address the transaction is directed to

value

integer

The value sent with this transaction. Defaults to 0

Returns

result

string

The result in hexadecimal from the executed contract call.

Request

1
curl --location 'https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call' \
2
--header 'Content-Type: application/json' \
3
--data '{
4
    "block": "latest",
5
    "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
6
    "data": "0x06fdde03"
7
}'
8

1
curl --location 'https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call' \
2
--header 'Content-Type: application/json' \
3
--data '{
4
    "block": "latest",
5
    "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
6
    "data": "0x06fdde03"
7
}'
8

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

4
const raw = JSON.stringify({
5
  "block": "latest",
6
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
7
  "data": "0x06fdde03"
8
});
9

10
const requestOptions = {
11
  method: "POST",
12
  headers: myHeaders,
13
  body: raw,
14
  redirect: "follow"
15
};
16

17
fetch("https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call", requestOptions)
18
  .then((response) => response.text())
19
  .then((result) => console.log(result))
20
  .catch((error) => console.error(error));
21

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

4
const raw = JSON.stringify({
5
  "block": "latest",
6
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
7
  "data": "0x06fdde03"
8
});
9

10
const requestOptions = {
11
  method: "POST",
12
  headers: myHeaders,
13
  body: raw,
14
  redirect: "follow"
15
};
16

17
fetch("https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call", requestOptions)
18
  .then((response) => response.text())
19
  .then((result) => console.log(result))
20
  .catch((error) => console.error(error));
21

1
import requests
2
import json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call"
5

6
payload = json.dumps({
7
  "block": "latest",
8
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
9
  "data": "0x06fdde03"
10
})
11
headers = {
12
  'Content-Type': 'application/json'
13
}
14

15
response = requests.request("POST", url, headers=headers, data=payload)
16

17
print(response.text)
18

1
import requests
2
import json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call"
5

6
payload = json.dumps({
7
  "block": "latest",
8
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
9
  "data": "0x06fdde03"
10
})
11
headers = {
12
  'Content-Type': 'application/json'
13
}
14

15
response = requests.request("POST", url, headers=headers, data=payload)
16

17
print(response.text)
18

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

5
url = URI("https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call")
6

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

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "block": "latest",
14
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
15
  "data": "0x06fdde03"
16
})
17

18
response = https.request(request)
19
puts response.read_body
20

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

5
url = URI("https://docs-demo.hedera-testnet.quiknode.pro/api/v1/contracts/call")
6

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

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "block": "latest",
14
  "to": "0x9fe15ad3c02dae7a1e4a31ebb805ea9d0b33a4d6",
15
  "data": "0x06fdde03"
16
})
17

18
response = https.request(request)
19
puts response.read_body
20

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