# BtcToken\<L>

```
type BtcToken<L> = Token & object;
```

Defined in: [atomiq-sdk/src/types/Token.ts:73](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L73)

Bitcoin token type (BTC on on-chain or lightning)

## Type Declaration

| Name              | Type                                                                          | Defined in                                                                                                                                        |
| ----------------- | ----------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| `address`         | `""`                                                                          | [atomiq-sdk/src/types/Token.ts:80](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L80) |
| `chain`           | `"BTC"`                                                                       | [atomiq-sdk/src/types/Token.ts:83](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L83) |
| `chainId`         | `L` *extends* `true` ? `"LIGHTNING"` : `"BITCOIN"`                            | [atomiq-sdk/src/types/Token.ts:74](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L74) |
| `decimals`        | `8`                                                                           | [atomiq-sdk/src/types/Token.ts:77](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L77) |
| `displayDecimals` | `8`                                                                           | [atomiq-sdk/src/types/Token.ts:78](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L78) |
| `lightning`       | `L`                                                                           | [atomiq-sdk/src/types/Token.ts:84](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L84) |
| `name`            | `L` *extends* `true` ? `"Bitcoin (lightning L2)"` : `"Bitcoin (on-chain L1)"` | [atomiq-sdk/src/types/Token.ts:76](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L76) |
| `ticker`          | `"BTC"`                                                                       | [atomiq-sdk/src/types/Token.ts:75](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L75) |
| `toString()`      | () => `L` *extends* `true` ? `"BTC-LN"` : `"BTC"`                             | [atomiq-sdk/src/types/Token.ts:86](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L86) |

## Type Parameters

| Type Parameter | Default type |
| -------------- | ------------ |
| `L`            | `boolean`    |