What is AttestProtocol?
AttestProtocol is an open, schema-based attestation infrastructure for Web3 that enables developers, businesses, and authorities to create verifiable credentials on-chain and off-chain without deploying smart contracts. The trust layer for Web3. One line of code. Whether it’s KYC, GitHub contributions, or community roles, AttestProtocol is the new universal proof layer that transforms trust from implicit assumptions into explicit, verifiable, and portable digital assets.AttestProtocol is purpose-built for the next generation of applications that require trust without friction. Whether you’re building for identity, credentials, assets, governance, or compliance—attestations are the new primitive.
Why Attestations Matter
Attestations are cryptographic claims about users, actions, or assets. They bring trust, portability, and programmatic verification into Web3.Cryptographic Verification
Transform implicit trust into verifiable proofs through blockchain-native cryptographic signatures
Self-Sovereign Credentials
Enable portable identity systems without centralized authorities, giving users full control
Programmable Trust Infrastructure
Build sophisticated access control and reputation systems through composable primitives
Real-World Examples
- KYC verifications for DeFi access and regulatory compliance
- Event attendance proofs for NFT drops and community rewards
- Skill credentials for DAO participation and role-based access
- Asset ownership for cross-platform gaming and digital collectibles
Core Principles
Composability
Attestations integrate seamlessly across dApps and blockchain networks, enabling cross-platform trust verification without vendor lock-in.
Flexibility
Any entity can issue or verify attestations using shared schemas, democratizing access to trust infrastructure without technical barriers.
Interoperability
Structured data formats work consistently across the entire ecosystem, ensuring attestations remain portable and universally readable.
Simplicity
Schema-first architecture reduces complex attestation workflows to single-line SDK calls, accelerating development and adoption.
What AttestProtocol Is
Universal Proof Layer
AttestProtocol serves as the infrastructure layer for verifiable claims in Web3, supporting use cases from KYC verification to community participation proofs.Schema-Based System
Every attestation follows predefined schemas that establish data structure, validation rules, and interoperability standards across applications.Multi-Chain Protocol
Native support for Stellar/Soroban and Solana networks, with planned expansion to Starknet, Aptos, and Sui ecosystems.Developer Infrastructure
Production-ready SDKs, CLI tools, and APIs that integrate attestation capabilities into existing applications with minimal code changes.What AttestProtocol Is Not
Not an Identity Provider
AttestProtocol doesn’t manage user identities directly. Instead, it provides the infrastructure for any entity to make verifiable claims about users, assets, or events.Not Token-Based
Attestations are structured data with cryptographic signatures, not NFTs or tokens. They exist as verifiable claims that can be referenced and validated.Not Platform-Specific
Unlike single-chain solutions, AttestProtocol operates across multiple networks and can be integrated into any application architecture.Not Centrally Controlled
The protocol operates as decentralized infrastructure without central authority controlling attestation validity or access permissions.Key Components
Schemas
Reusable attestation templatesDefine attestation structure, data types, and validation rules. Schemas ensure consistency and enable interoperability across applications.
Authorities
Trusted attestation issuersEntities authorized to issue attestations under specific schemas. Can be individuals, organizations, DAOs, or automated systems.
Attestations
Cryptographically signed claimsVerifiable claims that conform to schema specifications. Each attestation links an authority, subject, and structured data.
SDKs and APIs
Developer integration toolsAbstract blockchain complexity, enabling attestation operations through simple function calls and REST endpoints.
Architecture Benefits
Reduced Development Overhead
Eliminate the need to deploy and maintain custom smart contracts for trust verification use cases.
Standardized Data Formats
Ensure attestation compatibility across applications and chains through schema-enforced data structures.
Cryptographic Security
Leverage blockchain-native security models while maintaining off-chain flexibility for sensitive data.
Scalable Infrastructure
Process high-volume attestation operations without per-transaction blockchain fees or complex gas management.
Use Case Categories
Identity and Compliance
- KYC/AML verification status
- Age and geographic restrictions
- Proof of humanity and Sybil resistance
- Professional licensing and certifications
Governance and DAOs
- Voting weight calculation by contribution
- Reputation scoring systems
- Verified proposal submissions
- Participation tracking and rewards
Gaming and Digital Assets
- Event attendance verification
- Cross-game reputation portability
- Item ownership and provenance
- Achievement and milestone tracking
DeFi and Finance
- Accredited investor verification
- Credit scoring and lending eligibility
- Portfolio composition attestations
- Regulatory compliance status
Integration Approach
AttestProtocol integrates into existing applications through:- Schema Selection: Choose from existing schemas or create custom ones
- Authority Registration: Establish credentials to issue attestations
- SDK Integration: Add attestation calls to application logic
- Verification Implementation: Query and validate attestations in real-time