# Psy Protocol > The trustless, decentralized internet at scale. Psy Protocol provides a Layer 1 blockchain that processes transactions using client-side zero-knowledge proofs and Proof of Useful Work consensus to scale network capacity. Psy Protocol is a Layer 1 blockchain using Proof of Useful Work consensus where users generate zero-knowledge proofs locally on their devices. The network aggregates these proofs through recursive verification to process transactions at scale. The protocol uses PARTH state architecture to partition user data into separate trees, allowing parallel transaction processing. Smart contracts support TypeScript and Rust development with programmable public keys for account customization. - Type: Network - Sector: Blockchain Platforms - Status: Announced - Founded: 2023-06-01 - Profile: https://thegrid.id/profiles/psy_protocol ## Products - [Psy Mainnet](https://thegrid.id/profiles/psy_protocol): Psy is a Layer 1 blockchain that uses Proof of Useful Work consensus and PARTH state architecture to enable parallel transaction processing. The protocol has users generate zero-knowledge proofs locally on their devices, which miners then aggregate recursively to produce a single block proof. The system uses Software-Defined Keys that allow programmable public keys for custom security logic and autonomous agent support. (L1, In Development, Main Product) ## Links - [Main](https://psy.xyz) - [Documentation](https://psy.xyz/docs) - [Blog](https://psy.xyz/blog) - [Twitter / X](https://x.com/PsyProtocol) - [Discord](https://discord.gg/PsyProtocol) - [GitHub](https://github.com/PsyProtocol) - [Telegram](https://t.me/Psy Protocol) - [LinkedIn](https://linkedin.com/company/Psy Protocol) ## 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