AI Trust Layer

BRAVA Agents

Autonomous agents you can stake your reputation on. Cryptographic identity, constrained behavior, and transparent decision-making for enterprise operations.

Why AI Needs a Trust Layer

The problem with AI agents today isn't capability — it's trust.

You can't hand a procurement agent a budget and hope it doesn't hallucinate a vendor. You can't let a customer service bot make refund decisions without oversight. You can't deploy autonomous trading algorithms without knowing why they made each decision.

BRAVA Agents solves this with three principles:

  1. 1.Cryptographic Identity — Every agent has a unique, auditable identity. You know who (or what) authorized each action.
  2. 2.Constrained Execution — Agents operate within predefined boundaries. They can't exceed spending limits, access unauthorized data, or violate policies.
  3. 3.Transparent Decision Logs — Every decision is recorded with reasoning. No black box — you can audit and explain every action.

Not AI hype. This is production-grade infrastructure for autonomous operations you can explain to regulators, auditors, and customers.

What BRAVA Agents Do

Identity & Authorization

Cryptographic Identity
  • Each agent has a unique DID (Decentralized Identifier)
  • Public/private key pairs for signing actions
  • Verifiable credential system
Role-Based Access
  • Agents inherit permissions based on role
  • Fine-grained access control (read, write, execute)
  • Time-limited delegations

Constrained Behavior

Policy Enforcement
  • Spending limits (per transaction, per day, per month)
  • Data access boundaries (only see what they need)
  • Action constraints (can't delete, only create/update)
Human-in-the-Loop
  • High-stakes decisions require human approval
  • Escalation rules (if cost > €10K, flag for review)
  • Override mechanisms

Transparency & Audit

Decision Logging
  • Every action recorded on blockchain
  • Reasoning captured (why did the agent do this?)
  • Immutable audit trail
Explainability
  • Plain-English summaries of agent decisions
  • Drill-down to underlying data and logic
  • Export logs for compliance reporting

Where We Deploy Agents

Treasury Operations

Monitor cash positions, rebalance liquidity across wallets

Agent Capabilities

  • Check wallet balances every hour
  • If hot wallet < €50K, transfer from cold wallet
  • If gas prices < 20 gwei, execute queued transactions

Safety: Spending limits, multi-sig for large transfers, all actions logged

Procurement & Vendor Management

Autonomously purchase recurring supplies (cloud credits, software licenses)

Agent Capabilities

  • Monitor usage, predict needs
  • Compare vendors for best price
  • Execute purchase if < €5K, flag for approval if higher

Safety: Whitelist of approved vendors, spending caps, escalation rules

Compliance Monitoring

Continuously scan transactions for regulatory red flags

Agent Capabilities

  • Cross-reference addresses against sanctions lists
  • Flag unusual transaction patterns (structuring, rapid movement)
  • Generate compliance reports automatically

Safety: Read-only access, no ability to block transactions (only alert)

Customer Support

Handle routine customer queries, escalate complex cases

Agent Capabilities

  • Answer FAQs, retrieve account data
  • Process simple requests (password reset, balance inquiry)
  • Escalate to human for refunds, disputes, complaints

Safety: Can't issue refunds > €100, can't access PII beyond account ID

Agent Architecture

BRAVA Agents don't replace human judgment — they extend it. Agents handle routine, high-volume operations within strict boundaries. Humans focus on high-stakes decisions and strategy. Every agent action is cryptographically signed and recorded on-chain — you always know what happened, who authorized it, and why.

AgentExecution
DIDIdentity
RulesPolicy
ChainRecording
DashboardOversight

Every Agent Is Accountable

Traditional software runs under a shared account (e.g., "admin" or "system"). When something goes wrong, it's hard to trace who (or what) was responsible.

BRAVA Agents use Decentralized Identifiers (DIDs) — each agent has a unique, cryptographic identity. Every action the agent takes is signed with its private key. The signature proves:

  1. 1.Who did it — The agent's DID
  2. 2.What they did — The action taken
  3. 3.When they did it — Timestamp
  4. 4.Why they did it — Reasoning recorded in metadata

This creates an immutable audit trail. Even if the agent is decommissioned, the historical record remains. Regulators, auditors, and internal compliance teams can verify every decision.

Agents can also receive verifiable credentials:

  • "This agent is authorized to approve purchases up to €10K"
  • "This agent has read-only access to customer data"
  • "This agent can execute trades on behalf of Entity X"

Credentials are cryptographically verifiable — no central authority needed.

Agents That Can't Go Rogue

The risk with autonomous systems is unbounded behavior — an agent that was supposed to optimize ad spend ends up draining the company account. BRAVA Agents are constrained by design.

Spending Limits

  • Per-transaction cap (e.g., max €5K per purchase)
  • Daily/monthly budgets (e.g., €50K/month total)
  • Category limits (e.g., max €10K for cloud services)

Data Access

  • Read-only for most operations
  • No access to sensitive PII unless explicitly required
  • Role-based permissions (principle of least privilege)

Action Constraints

  • Can create/update records, but not delete
  • Can't modify system configuration
  • Can't grant permissions to other agents

Human Escalation

  • High-stakes decisions require human approval
  • If confidence < 80%, escalate
  • If cost exceeds limit, flag for review

Example: Procurement Agent

  • If cost < €5K → execute automatically
  • If €5K–€20K → flag for manager approval
  • If > €20K → escalate to CFO

All constraints are configurable. You define the rules. Agents enforce them.

Common Questions

Yes — but they're auditable mistakes. Every decision is logged with reasoning. If an agent made a bad call, you can see why it thought that was the right decision, adjust the policy, and prevent it from happening again.

Agents are constrained — even if compromised, they can't exceed spending limits, access unauthorized data, or take actions outside their defined role. Additionally, all actions are signed with the agent's private key — a compromised agent's behavior would be immediately visible in the audit log.

Not strictly, but blockchain provides immutable logging and cryptographic proof of agent actions. Traditional databases can be edited or deleted. Blockchain records are permanent and tamper-evident — critical for compliance and trust.

Simple agents (monitoring, alerting) can be deployed in 2–3 weeks. Complex agents (procurement, trading) require more policy design and testing — typically 6–8 weeks.

Agent deployment starts at €20K (simple use case, single agent). Complex agent networks with custom policies range €50K–€200K. Ongoing operational costs depend on transaction volume and blockchain usage.

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