avax.getUTXOs RPC Method

To use the avax.getUTXOs method on the C-Chain, ensure that the end of your URL includes ext/bc/C/avax.

Parameters

addresses

array

REQUIRED

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limit

integer

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sourceChain

string

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encoding

string

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startIndex

object

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address

string

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Returns

result

object

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numFetched

string

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utxos

array

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endIndex

object

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address

string

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utxo

string

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encoding

string

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Request

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curl -X POST "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/" \
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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": "avax.getUTXOs",
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  "params": {
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    "addresses": [
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      "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"
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    ],
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    "limit": 1024,
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    "sourceChain": "X",
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    "encoding": "hex"
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  },
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  "id": 1
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}'

1
curl -X POST "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/" \
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  -H "Content-Type: application/json" \
3
  -d '{
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  "jsonrpc": "2.0",
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  "method": "avax.getUTXOs",
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  "params": {
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    "addresses": [
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      "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"
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    ],
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    "limit": 1024,
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    "sourceChain": "X",
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    "encoding": "hex"
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  },
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  "id": 1
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}'

1
const body = {
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    jsonrpc: '2.0',
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    method: 'avax.getUTXOs',
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    params: {"addresses":["C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"],"limit":1024,"sourceChain":"X","encoding":"hex"},
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    id: 1
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}
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async function main() {
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    const response = await fetch('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/', {
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        method: '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(data)
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}
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main()

1
const body = {
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    jsonrpc: '2.0',
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    method: 'avax.getUTXOs',
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    params: {"addresses":["C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"],"limit":1024,"sourceChain":"X","encoding":"hex"},
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    id: 1
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}
7

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async function main() {
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    const response = await fetch('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/', {
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        method: '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(data)
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}
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main()

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import requests
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import json
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url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
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payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "avax.getUTXOs",
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  "params": {
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    "addresses": [
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      "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"
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    ],
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    "limit": 1024,
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    "sourceChain": "X",
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    "encoding": "hex"
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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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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)

1
import requests
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import json
3

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url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
5

6
payload = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "avax.getUTXOs",
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  "params": {
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    "addresses": [
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      "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"
12
    ],
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    "limit": 1024,
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    "sourceChain": "X",
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    "encoding": "hex"
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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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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)

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require "uri"
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require "json"
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require "net/http"
4

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uri = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/")
6

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payload = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "avax.getUTXOs",
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  params: {"addresses":["C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"],"limit":1024,"sourceChain":"X","encoding":"hex"}
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}
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request = Net::HTTP::Post.new(uri)
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request["Content-Type"] = "application/json"
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request.body = JSON.generate(payload)
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18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
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  http.request(request)
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end
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22
puts response.body

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

5
uri = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/")
6

7
payload = {
8
  jsonrpc: "2.0",
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  id: 1,
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  method: "avax.getUTXOs",
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  params: {"addresses":["C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c"],"limit":1024,"sourceChain":"X","encoding":"hex"}
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}
13

14
request = Net::HTTP::Post.new(uri)
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request["Content-Type"] = "application/json"
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request.body = JSON.generate(payload)
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18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
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  http.request(request)
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end
21

22
puts response.body

Response

1
{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": {
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    "numFetched": "0",
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    "utxos": [],
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    "endIndex": {
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      "address": "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c",
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      "utxo": "11111111111111111111111111111111LpoYY"
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    },
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    "encoding": "hex"
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  }
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}

1
{
2
  "jsonrpc": "2.0",
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  "id": 1,
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  "result": {
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    "numFetched": "0",
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    "utxos": [],
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    "endIndex": {
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      "address": "C-flare1ljm5j7ku39shkern8peyg223axa9m0z30cl63c",
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      "utxo": "11111111111111111111111111111111LpoYY"
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    },
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    "encoding": "hex"
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  }
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}

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