TETRA SYSTEMS
Explicit authority. Defined execution.

STATUS: IN DEVELOPMENT
Tetra Systems is developing wallet-authorized endpoint containment and agentic finance on Solana. These are distinct products with separate authorization requirements. This overview describes intended architecture, not production readiness, audited security, or regulatory certification.

WALLET-AUTHORIZED CONTAINMENT — TETRA CONTROL
A registered wallet authorizes a defined security response. The endpoint verifies signed requests locally before applying predefined containment actions.

REQUEST LIFECYCLE
1. Register: associate a public wallet address with the device as its authority. Private keys remain with the wallet.
2. Authorize: sign a structured message identifying the requested action, device identifier, unique nonce, timestamp, and expiration.
3. Verify: check signature authenticity, registered authority, device binding, nonce validity, and time validity locally. Reject requests that fail a required check.
4. Enforce: a valid containment request changes the device from Normal to Contained using only supported predefined actions.
5. Record: log authorization attempts, verification outcomes, and enforcement events locally.
6. Release: return to Normal only after a new valid wallet-signed release request.

CONTAINMENT ACTIONS AND BOUNDARIES
The proposed set includes network restriction, session revocation, application freeze, and system lock. Action availability depends on the operating system and local implementation. Support has not yet been announced.
Request expiration determines request validity. It does not automatically release containment. Persistence across reboot until signed release is an implementation requirement to validate before launch.
The containment MVP uses signed messages and requires no onchain transaction or smart contract.
The model excludes remote shells, arbitrary commands, surveillance capabilities, and centralized overrides. The containment agent is not a general-purpose AI assistant.

AGENTIC FINANCE — TETRA FINANCE
A planned authorization model for financial agents on Solana. Financial mandates define recipients, allowances, permitted actions, approval conditions, and duration. The financial enforcement architecture remains in development.
Planned workflows: contributor payments, recurring payments, treasury monitoring, and budget allocation.
Containment authority does not grant spending authority. Financial integrations must preserve separate permissions and documented behavior.
Financial transactions remain subject to execution, liquidity, market, and protocol risks. Permission controls do not guarantee outcomes or reverse completed transactions.

SECURITY MODEL
The model assumes wallet private keys remain secure and the local endpoint agent retains its integrity. Wallet authorization cannot compensate for compromised signing keys or a compromised enforcement component.
Local append-only audit records are a design requirement. Implementation and tamper resistance need evaluation before stronger guarantees can be stated.
Containment cannot reverse completed blockchain transactions or retrieve information already disclosed. Platform compatibility, recovery procedures, and failure behavior require implementation-specific documentation.

CURRENT STATUS
Platform support, available actions, financial integrations, and release availability have not yet been announced. The website presents architecture and illustrative workflows, not a working containment or financial service.