Parameters

address

string

REQUIRED

The address (20 bytes) to check for balance

blockNumber/tag

string

REQUIRED

The block number in hexadecimal format or the string latest, earliest, pending, safe or finalized (safe and finalized tags are only supported on Ethereum, Gnosis, Arbitrum, Arbitrum Nova and Avalanche C-chain), see the default block parameter description in the official Ethereum documentation

NOTE:

The TRON blockchain only supports the usage of the tag latest for this method

Returns

result

The ETH balance of the specified address in hexadecimal value, measured in wei

Request

1
curl https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"eth_getBalance","params":["0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8", "latest"],"id":1,"jsonrpc":"2.0"}'
5

1
curl https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"method":"eth_getBalance","params":["0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8", "latest"],"id":1,"jsonrpc":"2.0"}'
5

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_getBalance",
7
    "params": ["0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8", 'latest'],
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.tron-mainnet.quiknode.pro/jsonrpc'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_getBalance",
7
    "params": ["0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8", 'latest'],
8
    "id": "1"
9
}
10

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

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

4
var raw = JSON.stringify({
5
  "method": "eth_getBalance",
6
  "params": [
7
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
8
    "latest"
9
  ],
10
  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14
var requestOptions = {
15
  method: 'POST',
16
  headers: myHeaders,
17
  body: raw,
18
  redirect: 'follow'
19
};
20

21
fetch("https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc", requestOptions)
22
  .then(response => response.text())
23
  .then(result => console.log(result))
24
  .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
  "method": "eth_getBalance",
6
  "params": [
7
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
8
    "latest"
9
  ],
10
  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14
var requestOptions = {
15
  method: 'POST',
16
  headers: myHeaders,
17
  body: raw,
18
  redirect: 'follow'
19
};
20

21
fetch("https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc", requestOptions)
22
  .then(response => response.text())
23
  .then(result => console.log(result))
24
  .catch(error => console.log('error', error));

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "method": "eth_getBalance",
8
  "params": [
9
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
10
    "latest"
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15
headers = {
16
  'Content-Type': 'application/json'
17
}
18

19
response = requests.request("POST", url, headers=headers, data=payload)
20

21
print(response.text)
22

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "method": "eth_getBalance",
8
  "params": [
9
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
10
    "latest"
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15
headers = {
16
  'Content-Type': 'application/json'
17
}
18

19
response = requests.request("POST", url, headers=headers, data=payload)
20

21
print(response.text)
22

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

5
url = URI("https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc")
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
  "method": "eth_getBalance",
14
  "params": [
15
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
16
    "latest"
17
  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
23
puts response.read_body
24

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

5
url = URI("https://docs-demo.tron-mainnet.quiknode.pro/jsonrpc")
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
  "method": "eth_getBalance",
14
  "params": [
15
    "0x41f0cc5a2a84cd0f68ed1667070934542d673acbd8",
16
    "latest"
17
  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
23
puts response.read_body
24

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