TLAY is designed as a modular stack. Different industries can retain their existing hardware, applications, cloud systems, and payment partners while adding a common machine-economic layer.
Figure 1. TLAY connects machine-side economic authority, commerce execution, settlement, and portable proof into one modular infrastructure stack.
The stack can be viewed in four layers:
Layer
Function
TLAY component
Machine layer
Secure identity, signing, local policy, transaction initiation
BoAT MER
Commerce layer
Offers, pricing, permissions, service logic, orchestration
Customer application / Machine Commerce Enabler
Settlement layer
Stablecoin, account-based, channel, or other payment execution
The long-term network is created by the common identities, proofs, policies, and transaction patterns shared across these layers—not by forcing every participant into a single closed application.