# Vulcan compared to other Token-Gating Services

## Key Benefits

Vulcan, like Collab.Land, is a Discord-based bot designed to verify token asset ownership across various blockchains and manage role assignments. However, Vulcan uniquely eliminates the need for users to be redirected to an external site to sign a transaction during wallet registration. Vulcan offers three primary methods to prove wallet ownership:

* **PREMINT:** Vulcan automatically scans wallets linked to users' PREMINT profiles during server verification.
* **Update Bio:** Users receive a unique string code to update the bio field in the marketplace specified by your server’s active marketplaces and blockchains.
* **Same Wallet Transaction:** Users are prompted to send a small amount from and to the same wallet they are registering. 

Moreover, Vulcan enhances community management by offering a suite of free tools, such as captcha, onboarding, sales, art, floor pricing, and ticket bots.

Additionally, Vulcan offers a flexible verification option through a custom webhook managed by you. It sends a wallet or list of wallets to your host, which then assigns or removes roles based on a true/false response. This feature is particularly useful for complex configurations.

## Feature Comparison

<figure><img src="/files/vn9pPazq3l2FSXZUXaGc" alt=""><figcaption></figcaption></figure>

## Chain Support

| <p><br></p> | Collab.Land | <p>Matrica</p><p>Basic</p> | <p>Matrica</p><p>Premium</p> | Vulcan |
| ----------- | ----------- | -------------------------- | ---------------------------- | ------ |
| Ethereum    | ✅           | ✅                          | ✅                            | ✅      |
| Solana      | ✅           | ✅                          | ✅                            | ❌      |
| Polygon     | ✅           | ✅                          | ✅                            | ✅      |
| Bitcoin     | ✅           | ❌                          | ✅                            | ❌      |
| Base        | ✅           | ❌                          | ❌                            | ✅      |
| Blast       | ✅           | ❌                          | ❌                            | ✅      |
| Arbitrum    | ✅           | ❌                          | ❌                            | ✅      |
| Avalanche   | ✅           | ❌                          | ❌                            | ✅      |
| Optimism    | ✅           | ❌                          | ❌                            | ✅      |
| Zora        | ❌           | ❌                          | ❌                            | ✅      |
| Ronin       | ✅           | ❌                          | ❌                            | ❌      |
| Flow        | ✅           | ❌                          | ❌                            | ❌      |
| Linea       | ✅           | ❌                          | ❌                            | ❌      |
| Polkadot    | ✅           | ❌                          | ❌                            | ❌      |
| Celo        | ✅           | ❌                          | ❌                            | ❌      |
| Immutable X | ✅           | ❌                          | ❌                            | ❌      |
| Loopring    | ✅           | ❌                          | ❌                            | ❌      |
| XRPL        | ✅           | ❌                          | ❌                            | ❌      |
| BSC         | ✅           | ❌                          | ❌                            | ❌      |
| Celo        | ✅           | ❌                          | ❌                            | ❌      |
| Moonbeam    | ✅           | ❌                          | ❌                            | ❌      |
| Palm        | ✅           | ❌                          | ❌                            | ❌      |
| Q Chain     | ✅           | ❌                          | ❌                            | ❌      |
| Gnosis      | ✅           | ❌                          | ❌                            | ❌      |
| Kusama      | ✅           | ❌                          | ❌                            | ❌      |
| Eluvio      | ✅           | ❌                          | ❌                            | ❌      |
| NEAR        | ✅           | ❌                          | ❌                            | ❌      |

Vulcan primarily concentrates on NFTs, catering especially to blockchains with significant NFT communities. While we also support ERC20 tokens, our main specialty is providing Token Gating services for NFT communities within Discord. Should you require support for a blockchain we do not cover, or if you're interested in gating access to a Telegram chat, we recommend exploring Collab.Land as an alternative!


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