Architecture

Institutional Digital-Asset Infrastructure

Designed for Regulated
Financial Institutions

BetweenBits provides a modular, policy-driven infrastructure for digital-asset custody, transaction execution, and settlement.

The architecture is designed to support clear responsibility separation, cryptographic security, and regulatory auditability.

BetweenBits operates the infrastructure layer. Partner institutions retain control over customer relationships, licensing, and compliance execution.

High-Level System
Client Integration Layer
Wallet & Key Management Layer
Transaction Execution Layer
Monitoring & Control Layer
Infrastructure & Deployment Layer
Client Integration Layer
Wallet & Key Management Layer
Transaction Execution Layer
Monitoring & Control Layer
Infrastructure & Deployment Layer
Client Integration Layer
Wallet & Key Management Layer
Transaction Execution Layer
Monitoring & Control Layer
Infrastructure & Deployment Layer
Client Integration Layer
Wallet & Key Management Layer
Transaction Execution Layer
Monitoring & Control Layer
Infrastructure & Deployment Layer

Institutional
architecture,
made for compliance

Partner Bank /
Client Backend
API Gateway &
Policy Engine
Wallet &
MPC Layer
Transaction Engine
BetweenBits
BTC, Lightning, EVM
Blockchain Networks