# Fantom

### /getbalance

## Get the balance or number of the given token in the requested public address.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/getbalance`

#### Query Parameters

| Name                                      | Type   | Description                                                                 |
| ----------------------------------------- | ------ | --------------------------------------------------------------------------- |
| rpc                                       | String | Remote procedural call URL                                                  |
| chainId<mark style="color:red;">\*</mark> | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.  |
| chainSymbol                               | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.  |
| address<mark style="color:red;">\*</mark> | String | The public address to get the balance of.                                   |
| tokenAddress                              | String | The address of token to get the balance of.                                 |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/getbalance/?address=0xCAa24193AAc383647D4a9a54F57a96d287Cf9A03&chainId=250
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "balance": "285400277601313656"
    }
}
```
{% endtab %}
{% endtabs %}

### /getblock

## Get details of a block.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/getblock`

#### Query Parameters

| Name                                          | Type   | Description                                                                |
| --------------------------------------------- | ------ | -------------------------------------------------------------------------- |
| rpc                                           | String | Remote procedural call URL.                                                |
| chainId<mark style="color:red;">\*</mark>     | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| chainSymbol                                   | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| blockNumber<mark style="color:red;">\*</mark> | String | The block number or block hash.                                            |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/getblock?blockNumber=2525553&chainId=250
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "difficulty": "0",
        "gasLimit": 281474976710655,
        "gasUsed": 0,
        "hash": "0x00000dd20000126f9a70f35d0f96bdcdc0f039637bb62bfc984b41104a0f047e",
        "miner": "0x0000000000000000000000000000000000000000",
        "nonce": "0x0000000000000000",
        "number": 2525553,
        "parentHash": "0x00000dd200001261a6c479ed5a7ee9f1172b8610f16d31f2876bce31f20ee790",
        "size": 546,
        "timestamp": 1614631199,
        "totalDifficulty": "0",
        "transactions": [],
        "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
        "uncles": []
    }
}
```
{% endtab %}
{% endtabs %}

### /getgasprice

## Get the current gas price from the network.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/getgasprice`

#### Query Parameters

| Name                                      | Type   | Description                                                                |
| ----------------------------------------- | ------ | -------------------------------------------------------------------------- |
| rpc                                       | String | Remote procedural call URL.                                                |
| chainId<mark style="color:red;">\*</mark> | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| chainSymbol                               | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/getgasprice?chainId=250
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "gasPrice": "40210316554"
    }
}
```
{% endtab %}
{% endtabs %}

### /getstorage

## Get data stored in the given slot.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/getstorage`

#### Query Parameters

| Name                                      | Type   | Description                                                                |
| ----------------------------------------- | ------ | -------------------------------------------------------------------------- |
| rpc                                       | String | Remote procedural call URL.                                                |
| chainId<mark style="color:red;">\*</mark> | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| chainSymbol                               | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| address<mark style="color:red;">\*</mark> | String | Contract address whose storage is needed.                                  |
| index                                     | String | Slot index on the smart contract. By default,  it is taken as 0.           |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/getstorage?chainId=250&address=0xBfc82f3526874B9c3c1b1E7afE5EB293aC77011C
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "data": "0x4c6f636b656420524156452d46544d204c500000000000000000000000000024"
    }
}
```
{% endtab %}
{% endtabs %}

### /gettransaction

## Get details of a transaction.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/gettransaction`

#### Query Parameters

| Name                                              | Type   | Description                                                                |
| ------------------------------------------------- | ------ | -------------------------------------------------------------------------- |
| rpc                                               | String | Remote procedural call URL.                                                |
| chainId<mark style="color:red;">\*</mark>         | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| chainSymbol                                       | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. |
| transactionHash<mark style="color:red;">\*</mark> | String | The transaction hash.                                                      |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/gettransaction?chainId=250&transactionHash=0x3d30e4e6dea4306b87c642f882617d5d4ef7dec10f9cea7aaf43f549dcfd817e
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "hash": "0x3d30e4e6dea4306b87c642f882617d5d4ef7dec10f9cea7aaf43f549dcfd817e",
        "transactionStatus": null,
        "blockNumber": 54757499,
        "timestamp": null,
        "from": "0x3e522051A9B1958Aa1e828AC24Afba4a551DF37d",
        "to": null,
        "value": "0",
        "transactionFees": "249279712000000000",
        "gas": 5665448,
        "gasPrice": "44000000000",
        "input": 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        "nonce": 4792,
        "network": null
    }
}
```
{% endtab %}
{% endtabs %}

### /portfolio

## Get detailed information about the verified assets or tokens currently associated with a user's wallet address.

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/portfolio`

#### Query Parameters

| Name                                      | Type    | Description                                                                                               |
| ----------------------------------------- | ------- | --------------------------------------------------------------------------------------------------------- |
| rpc                                       | String  | Remote procedural call URL.                                                                               |
| chainId                                   | String  | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.                                |
| chainSymbol                               | String  | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.                                |
| address<mark style="color:red;">\*</mark> | String  | Public addess of the user.                                                                                |
| tokens                                    | String  | Comma-separated value of ERC-20 tokens to get value of. Maximum 10 at a time.                             |
| availableOnly                             | Boolean | <p>By default, false. <br>If true, tokens with balance > 0 will be listed.</p>                            |
| pageToken                                 | String  | Present at the end of a lengthy response to fetch the next page.                                          |
| assetType                                 | String  | <p><code>fungible</code>/<code>nonFungible</code> standard choice.  <br>By default, <code>all</code>.</p> |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/portfolio?chainId=250&address=0xE07A19BD62Ec121778e2d3bbb604536dcF4b62F2&availableOnly=true
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "native": "1634333203483812448",
        "evmTokens": [
            {
                "name": "WigoSwap Token",
                "symbol": "WIGO",
                "decimals": "18",
                "address": "0xe992beab6659bff447893641a378fbbf031c5bd6",
                "balance": "112505395483186352104116",
                "assetType": "ERC20",
                "USDPrice": "0.15263169717240072"
            },
            {
                "name": "GOGO",
                "symbol": "Claim on: gogo-ftm.com",
                "decimals": "0",
                "address": "0x589b815e45b7c0e7b481a260d2c668f0f90c071d",
                "balance": "80000000",
                "assetType": "ERC20",
                "USDPrice": null
            }
        ]
    }
}
```
{% endtab %}
{% endtabs %}

### **/getusertransactions**

## Get the historical transaction details for a specific user address.&#x20;

<mark style="color:blue;">`GET`</mark> `https://api.expand.network/chain/getusertransactions`

#### Query Parameters

| Name                                      | Type   | Description                                                                  |
| ----------------------------------------- | ------ | ---------------------------------------------------------------------------- |
| rpc                                       | String | Remote procedural call URL.                                                  |
| chainId<mark style="color:red;">\*</mark> | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.   |
| chainSymbol                               | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.   |
| address<mark style="color:red;">\*</mark> | String | The public address of the user.                                              |
| page                                      | String | The page number that the user wants to fetch.                                |
| sortOrder                                 | String | <p>The transaction sorting order. <br>asc or desc. <br>By default, desc.</p> |

{% tabs %}
{% tab title="Sample Request" %}
```url
https://api.expand.network/chain/getusertransactions?address=0xbbCc5501cFBA3c8dc2225558664B5c1084DE42Fa&page=19&sortOrder=asc&chainId=250
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
  "status": 200,
  "msg": "success",
  "data": {
      "totalPages": "20",
      "currentPage": "19",
      "transactions": [
        {
          "block_signed_at": "2023-11-19T16:13:11Z",
          "block_height": 70884357,
          "block_hash": "0x0003cbef00000cc62d18bc21aaf8175ae9d98fbe7e4da58e6f46900a74975ef7",
          "tx_hash": "0x75bab5f20b321d8ea0360b8ff3f42a3ad7234b036fca7d49502c314c10e783fa",
          "tx_offset": 14,
          "successful": true,
          "miner_address": "0x0000000000000000000000000000000000000000",
          "from_address": "0x9649c141aceac58451dd7d795da180356cb2ac8f",
          "from_address_label": null,
          "to_address": "0xbbcc5501cfba3c8dc2225558664b5c1084de42fa",
          "to_address_label": null,
          "value": "1000000000000000000",
          "value_quote": 0.3359172219586432,
          "pretty_value_quote": "$0.34",
          "gas_metadata": {
              "contract_decimals": 18,
              "contract_name": "Fantom",
              "contract_ticker_symbol": "FTM",
              "contract_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
              "supports_erc": null,
              "logo_url": "https://www.datocms-assets.com/86369/1669925386-fantom.svg"
          },
          "gas_offered": 21000,
          "gas_spent": 21000,
          "gas_price": 25970754068,
          "fees_paid": "545385835428000",
          "gas_quote": 0.00018320449473256754,
          "pretty_gas_quote": "$0.00",
          "gas_quote_rate": 0.3359172219586432,
          "explorers": [
              {
                  "label": null,
                  "url": "https://ftmscan.com/tx/0x75bab5f20b321d8ea0360b8ff3f42a3ad7234b036fca7d49502c314c10e783fa"
              }
          ]
      }
      ]
  }
}
```
{% endtab %}
{% endtabs %}

### **/sendtransaction**

## Send transaction on the chain.

<mark style="color:green;">`POST`</mark> `https://api.expand.network/chain/sendtransaction`

#### Request Body

| Name                                             | Type   | Description                                                                 |
| ------------------------------------------------ | ------ | --------------------------------------------------------------------------- |
| rpc                                              | String | Remote procedural call URL.                                                 |
| chainId<mark style="color:red;">\*</mark>        | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.  |
| chainSymbol                                      | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.  |
| rawTransaction<mark style="color:red;">\*</mark> | String | The encoded transaction, obtained from the signed transaction.              |

{% tabs %}
{% tab title="Sample Request" %}
```json
{
    "chainId" : "250",
    "rawTransaction": "0xf86f048433918fbe830493e0949b79d6dfe4650d70f35dbb80f7d1ec0cf7f823fd87038d7ea4c6800084022794382da0c9bd6b5c7e18a258b04039d524a3e1382ec0f522d160dc027428933f520b6868a07332736f1df297842299230820626f1fc5b8d4cdd602ade55e3ba02c63e756ce"
}
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId" : "250",
        "transactionHash": "0x8375c5eedd17609292cecc051c18e180fa970b32a77011c48d3725e45e46e7b3" 
    }
}
```
{% endtab %}
{% endtabs %}

### /decodetransaction

## Get the decoded transaction for the provided raw transaction.&#x20;

<mark style="color:green;">`POST`</mark> `https://api.expand.network/chain/decodetransaction`

#### Request Body

| Name                                             | Type   | Description                                                                                      |
| ------------------------------------------------ | ------ | ------------------------------------------------------------------------------------------------ |
| chainId                                          | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details. By default, Ethereum. |
| chainSymbol                                      | String | Refer to the [Chain ID ](../../../important-ids/chain-id)page for details.                       |
| rawTransaction<mark style="color:red;">\*</mark> | String | The raw transaction to be given for decoding.                                                    |

{% tabs %}
{% tab title="Sample Request" %}
```json
{
    "chainId": "250",
    "rawTransaction": "0xf86b80850814ba728a830a3d8794f73ee0e06a1b8ec3a7ff860d766e75f3eea7b985843b9aca0080820217a09822cc76301462e630aa10db91f4035c343cf236ccc9c341196a12f590dbc610a0676fa7aba1fe0a7905a2ab0ccfdd4fed61f25df2f7cb662dd07e01222b62f56d"
}
```
{% endtab %}

{% tab title="Sample Response" %}
```json
{
    "status": 200,
    "msg": "success",
    "data": {
        "parsedTx": {
            "nonce": 0,
            "gasPrice": {
                "type": "BigNumber",
                "hex": "0x0814ba728a"
            },
            "gasLimit": {
                "type": "BigNumber",
                "hex": "0x0a3d87"
            },
            "to": "0xF73eE0e06a1B8Ec3A7Ff860D766E75f3EEA7b985",
            "value": {
                "type": "BigNumber",
                "hex": "0x3b9aca00"
            },
            "data": "0x",
            "chainId": 250,
            "v": 535,
            "r": "0x9822cc76301462e630aa10db91f4035c343cf236ccc9c341196a12f590dbc610",
            "s": "0x676fa7aba1fe0a7905a2ab0ccfdd4fed61f25df2f7cb662dd07e01222b62f56d",
            "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "hash": "0xa876d032ef06d2b5aeda794e3a2178359a27c2839f425fbfe6305b09917a75ec",
            "type": null
        },
        "assetChanges": {
            "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "to": "0xF73eE0e06a1B8Ec3A7Ff860D766E75f3EEA7b985",
            "value": {
                "type": "BigNumber",
                "hex": "0x3b9aca00"
            }
        }
    }
}
```
{% endtab %}
{% endtabs %}
