> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xpectrum.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Xpectra

> The founding collection contract

**Xpectra** (symbol `XPEC`) is the founding collection of Xpectrum: 222 pieces on Octra. It is deployed from the `XpectrumGenesis` contract, a formally verified XNS-1 collection that powers the holder benefits described below.

## At a glance

| Property | Value                              |
| -------- | ---------------------------------- |
| Symbol   | `XPEC`                             |
| Supply   | 222, fixed                         |
| Standard | XNS-1 (fully tradeable on Xmarket) |
| Royalty  | Enforced on-chain at settlement    |
| Status   | Deployed on Octra mainnet          |

## The contract

`XpectrumGenesis` is a sibling of [Xcollection](/contracts/xcollection): the same XNS-1 ownership, three-phase mint, reveal, holder enumeration, pull-based proceeds, and Circle support. Two intentional differences:

* **No Genesis injection.** Xpectra is the root collection, so it has no `genesis_mint` or injection reserve of its own. Injection is a benefit Xpectra holders receive on *other* collections, not on Xpectra itself.
* **Fixed founding supply.** 222, set at deploy.

Because it implements XNS-1, Xpectra trades on Xmarket like any other collection, with the same `owner_of` / `transfer_from` / `royalty_of` surface and the same on-chain royalty enforcement.

## Holder utilities

<Note>
  The full Xpectra utility set is **\[REDACTED]** and will be published here at a later date.
</Note>

The one utility already live on-chain and documented elsewhere: Xpectra holders receive a reserved **GTD-phase allocation on every collection launched through the Launchpad**, additive on top of the creator's whitelist. It is claimed with an Xpectra token ID the holder owns (verified on-chain at mint), once per token ID per collection, and the holder is still bound by that collection's GTD per-wallet cap and global per-wallet cap. See [Genesis injection](/contracts/xcollection#genesis-injection).

## Verifying

Xpectra is a normal on-chain contract. You can read its state directly:

```bash theme={"system"}
curl -X POST https://octra.network/rpc \
  -H "Content-Type: application/json" \
  -d '{
    "method": "octra_callProgramView",
    "params": ["<genesis_contract_address>", "get_contract_info", []],
    "id": 1
  }'
```

See the [RPC reference](/developers/rpc) for the view-function surface.