Platform Infrastructure

Core Components

Eight components implement the 6-layer architecture that enables identity-verified operations across institutional boundaries.

Each component operates within specific layers: Identity (Layer 01), Credential (Layer 02), Trust Graph (Layer 03), Settlement and Execution (Layer 04), DvP Settlement (Layer 05), and Governance (Layer 06).

These components integrate with existing systems through defined APIs and registry interfaces. Internal infrastructure remains intact while gaining interoperable identity and credential capabilities.

8

Core Components

6

Architecture Layers

Modular

Integration Model

Layer 01 - Identity Layer

Soul ID™

Issues decentralized identifiers (DIDs) that enable holder-controlled identity across all systems. Each identity is unique, portable, and bound to cryptographic keys under holder control.

Soul ID™ is a unique named ID (such as abc.soul) representing the DID of the individual and the PPK pairs of the blockchains integrated in Soul Super Wallet. This method enhances the security of DID and privacy. Public keys of integrated chains remain private as well as they are represented by a named identity.

Identity ownership remains with the subject. Soul ID™ does not centralize custody or assume legal authority over identity data.

Layer 01 - Identity Layer

Soulscan

The key to the private key and initiation of Soul ID™. Soulscan is the advanced biometric solution that creates and protects one's Soul ID™, ensuring security of the private key of the PPK pair across integrated chains. By binding the private key to biometric authentication, Soulscan eliminates the need to store the private key offline — the user's biometric becomes the access mechanism.

Biometric data never leaves the device. The private key is protected by the biometric binding — no offline key storage, no seed phrase custody, no third-party key escrow.

Layer 02 & 03 - Credential and Trust Graph Layers

Trust Protocol

Two components. One deterministic outcome. The Trust Protocol combines a Dynamic Trust Score (a real-time onchain behavior score derived from the user's Soulogram) with a Modular Trust Engine (entity-defined rules that validate execution at runtime). Together, they validate or invalidate authority for any transaction at the exact moment of execution.

The Trust Score captures who you are and how you've behaved. The Trust Engine captures what the governing entity requires. There is no partial compliance, no deferred validation, no post-hoc reconciliation.

Layer 01 & 02 - Identity and Credential Layers

Soul Super Wallet

Provides secure storage for DIDs and credentials under holder control. Users present credentials to verifiers without transferring custody or exposing unnecessary data.

Presentation occurs without transferring ownership or custody of identity data. Selective disclosure ensures only required claims are shared.

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Layer 02 - Credential Layer

Soulogram™

Enables secure transmission of verifiable credentials between holders, issuers, and verifiers. Ensures credential integrity during transport while maintaining privacy boundaries.

Does not store personal or transactional data beyond transport requirements. Acts as credential delivery mechanism only.

Layer 04 - Settlement and Execution Layer

Soulwrapper

Soulwrapper is a transaction privacy preserving (TPP) protocol that ensures privacy of transactions - masking the public key between whom the transaction occurred, ensuring scalability of solutions and use cases especially for financial transactions.

Enables immutable transaction auditably while ensuring privacy of trasnactions without exposing the public keys on the explorers.

Does not alter the transaction history that would otherwise negative blockchain's immutability principles.

Layer 04 & 06 - Execution and Governance Layers

Soul AI Agent

Provides AI-powered transaction initiation and data retrieval within the wallet. Operates within defined policy boundaries of the wallet, and is the beginning of a wallet holder's DID-empowered AI agent to interface with in-bound commands or outbound transactions.

Cross-Layer - Multi-Chain Interoperability

Soulbridge Protocol

Soulverse's multi-ledger interoperability layer. Enables decentralized identifiers, verifiable credentials, and governance permissions to resolve, translate, and verify across heterogeneous blockchain networks, without requiring a centralized registry, a single anchor chain, or bilateral integration agreements between every pair of networks.

One identity. Multiple chains. Credentials, permissions, and assets travel with the user, not locked to any single ledger. Discussed separately given its extensive multi-chain nature.

Explore Multi-Chain & Interoperability
SoulverseDecentralizedIdentifiersVerifiableCredentialsWalletsRegistriesPolicy LayerTrust Graph

Component interconnection model

Integration

Operational Integration

Core components integrate through defined APIs and registry interfaces.

Existing identity systems, databases, and applications remain in place. Components operate alongside current infrastructure without requiring system replacement.

See How Components Work Together

Explore how the 6-layer architecture integrates across institutional boundaries, or discuss implementation with our team.