# Portal Bridge

> Fast and Secure Cross-Chain Transfers

Portal helps users transfer tokens across blockchains by providing secure cross-chain bridging powered by Wormhole infrastructure.

Portal helps DeFi users transfer tokens between blockchains by providing secure bridging infrastructure powered by Wormhole protocol. With it, you can move tokens cross-chain using lock-and-mint mechanisms, bridge NFTs between networks, and access unlimited transfers with Guardian network validation. Portal reduces fragmentation in blockchain ecosystems through verified cross-chain communication.

- Type: Project
- Sector: Infrastructure
- Status: Active
- Profile: https://thegrid.id/profiles/Portal_Bridge

## Products

- [Portal Bridge](https://thegrid.id/profiles/Portal_Bridge): Portal Bridge enables seamless token and NFT transfers across multiple blockchains through Wormhole, simplifying cross-chain transactions. (Bridge, Live, Main Product)

## Links

- [Main](https://portalbridge.com)
- [Documentation](https://wormhole.com/docs/products/token-bridge/overview)
- [Privacy policy](https://portalbridge.com/privacy-policy)
- [Terms of Service](https://portalbridge.com/terms-of-service)
- [Twitter / X](https://x.com/portalbridge_)
- [Discord](https://discord.gg/wormholecrypto)
- [GitHub](https://github.com/wormhole-foundation)

## Relationships

- [Wormhole](https://thegrid.id/profiles/Wormhole): Parent organization

## Legal

This data is provided under two licensing models.

Model 1 - open data. The open data core is licensed under the Open Database License (ODbL) — a copyleft/share-alike license allowing free use, modification, and sharing for any purpose. Attribution is required: include "Powered by The Grid" linking to https://thegrid.id wherever the data is used. Derivative databases must be shared under ODbL terms. Trademarks, logos, and brand names (marked "Special TPIP") are not covered by the ODbL. For ML/AI use: training datasets that substantially extract ODbL data are Derivative Databases and must be shared under ODbL if publicly used; models must be attributed in documentation.

Model 2 - commercial licenses. The Grid Data Service (TGDS) is also available as a commercial license. See [Web Services Terms](https://about.thegrid.id/legal/web-services-terms) for commercial use that is not covered by the open data service.

The following applies to both licensing models.
- All data is provided AS IS with no guarantees of accuracy.
- The Grid does not provide investment, legal, or tax advice, and
- a project's presence in The Grid's data does not imply endorsement.


- [Data Licensing & Disclaimers](https://about.thegrid.id/legal/data-licensing-and-disclaimers): Licensing models and disclaimers
- [Open Data (ODbL)](https://about.thegrid.id/legal/open-data): Open Database License terms and scope for The Grid's open data service.
- [Attribution Guidelines](https://about.thegrid.id/legal/open-data-attribution-guidelines): How to attribute The Grid's data when using the open data service.
- [Web Services Terms](https://about.thegrid.id/legal/web-services-terms): commercial Terms for using data services.
- [All Legal Documents](https://about.thegrid.id/legal): Full index of terms, policies, and disclosures

## Optional

- [TGS Field Descriptions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-field-descriptions.md): Schema field definitions for The Grid's data model
- [TGS JSON Structure](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-json-structure.md): Data model structure and relationships
- [Product Type Definitions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-definitions.md): Definitions for each product type
- [Product Type Classification](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-classification.md): Guide for classifying products into types
- [Grid MCP Guide](https://github.com/The-Grid-Data/workspace-public/blob/main/grid-search/skills/grid-query/references/grid-mcp-guide.md): How to query The Grid programmatically via MCP