Body Parameters

start_block_index

integer

REQUIRED

An integer representing the starting block index for the shielded TRC20 contract events

end_block_index

integer

REQUIRED

An integer representing the ending block index for the shielded TRC20 contract events

shielded_TRC20_contract_address

string

REQUIRED

The address of the shielded TRC20 contract

ovk

string

REQUIRED

A string representing the optional viewing key (ovk) for the shielded TRC20 contract

visible

boolean

REQUIRED

A boolean value indicating whether the events should be visible or not

Returns

is_spent

It indicates whether the specified shielded TRC20 contract note has been spent or not

Request

1
curl https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk \
2
    --header 'accept: application/json' \
3
    --header 'content-type: application/json'
4
    --data '{
5
      "start_block_index": 434,
6
      "end_block_index": 567,
7
      "shielded_TRC20_contract_address": "CONTRACT_ADDRESS",
8
      "ovk": "OPTICAL_VIEWING_KEY",
9
      "visible": true
10
    }
11
'

1
curl https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk \
2
    --header 'accept: application/json' \
3
    --header 'content-type: application/json'
4
    --data '{
5
      "start_block_index": 434,
6
      "end_block_index": 567,
7
      "shielded_TRC20_contract_address": "CONTRACT_ADDRESS",
8
      "ovk": "OPTICAL_VIEWING_KEY",
9
      "visible": true
10
    }
11
'

1
const url = 'https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk';
2

3
const data = {
4
  start_block_index: 434,
5
  end_block_index: 567,
6
  shielded_TRC20_contract_address: "CONTRACT_ADDRESS",
7
  ovk: "OPTICAL_VIEWING_KEY",
8
  visible: true
9
};
10

11
fetch(url, {
12
  method: 'POST',
13
  headers: {
14
    'accept': 'application/json',
15
    'content-type': 'application/json'
16
  },
17
  body: JSON.stringify(data)
18
})
19
  .then(response => response.json())
20
  .then(data => console.log(data))
21
  .catch(error => console.error(error));
22

1
const url = 'https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk';
2

3
const data = {
4
  start_block_index: 434,
5
  end_block_index: 567,
6
  shielded_TRC20_contract_address: "CONTRACT_ADDRESS",
7
  ovk: "OPTICAL_VIEWING_KEY",
8
  visible: true
9
};
10

11
fetch(url, {
12
  method: 'POST',
13
  headers: {
14
    'accept': 'application/json',
15
    'content-type': 'application/json'
16
  },
17
  body: JSON.stringify(data)
18
})
19
  .then(response => response.json())
20
  .then(data => console.log(data))
21
  .catch(error => console.error(error));
22

1
import requests
2

3
url = "https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk"
4

5
data = {
6
    'start_block_index': 434,
7
    'end_block_index': 567,
8
    'shielded_TRC20_contract_address': 'CONTRACT_ADDRESS',
9
    'ovk': 'OPTICAL_VIEWING_KEY',
10
    'visible': True
11
}
12

13
headers = {
14
    'accept': 'application/json',
15
    'content-type': 'application/json'
16
}
17

18
response = requests.post(url, json=data, headers=headers)
19
print(response.json())
20

1
import requests
2

3
url = "https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk"
4

5
data = {
6
    'start_block_index': 434,
7
    'end_block_index': 567,
8
    'shielded_TRC20_contract_address': 'CONTRACT_ADDRESS',
9
    'ovk': 'OPTICAL_VIEWING_KEY',
10
    'visible': True
11
}
12

13
headers = {
14
    'accept': 'application/json',
15
    'content-type': 'application/json'
16
}
17

18
response = requests.post(url, json=data, headers=headers)
19
print(response.json())
20

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

5
url = URI("https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk")
6

7
data = {
8
  start_block_index: 434,
9
  end_block_index: 567,
10
  shielded_TRC20_contract_address: "CONTRACT_ADDRESS",
11
  ovk: "OPTICAL_VIEWING_KEY",
12
  visible: true
13
}
14

15
headers = {
16
  'accept' => 'application/json',
17
  'content-type' => 'application/json'
18
}
19

20
http = Net::HTTP.new(url.host, url.port)
21
http.use_ssl = true
22

23
request = Net::HTTP::Post.new(url.path, headers)
24
request.body = data.to_json
25

26
response = http.request(request)
27
puts response.body
28

29

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

5
url = URI("https://docs-demo.tron-mainnet.quiknode.pro/walletsolidity/scanshieldedtrc20notesbyovk")
6

7
data = {
8
  start_block_index: 434,
9
  end_block_index: 567,
10
  shielded_TRC20_contract_address: "CONTRACT_ADDRESS",
11
  ovk: "OPTICAL_VIEWING_KEY",
12
  visible: true
13
}
14

15
headers = {
16
  'accept' => 'application/json',
17
  'content-type' => 'application/json'
18
}
19

20
http = Net::HTTP.new(url.host, url.port)
21
http.use_ssl = true
22

23
request = Net::HTTP::Post.new(url.path, headers)
24
request.body = data.to_json
25

26
response = http.request(request)
27
puts response.body
28

29

Don't have an account yet?

Create your Quicknode endpoint in seconds and start building

Get started for free