Verifiable execution for autonomous agents

Verify before autonomous execution.

Phorva sits between autonomous agents and blockchain execution. It evaluates declared intent, policy, transaction semantics, risk and authorization before execution proceeds.

Agent → Intent → Policy → Risk → Transaction → Authorization → Execution
Backend
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PHORVA security engine
Networks
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Configured chains
Analyzer
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Execution analysis
Execution Control
Live PHORVA authorization engine
ONLINE
✓
Intent verification Declared action compared with execution
CORE
◇
Policy enforcement Limits and permitted conditions
CORE
◆
Transaction analysis EVM calldata and security checks
CORE
✓
Authorization Allow or block execution
CORE
Verification State
Engine Checking...
Chain connectivity Checking...
Mode Checking...
Main product

Agent

Prepare an autonomous action and send it through the real PHORVA authorization engine. The agent's wallet remains external to PHORVA; PHORVA evaluates whether the requested execution is authorized.

Agent Context
Execution identity
PHORVA CORE
Agent
Agent wallet address
Network
Domain
Action
Prepare Execution
Evaluated by /authorize
LIVE
Protocol
Asset
Declared amount
Action Parameters
Declared amount
Policy maximum
Function
Selector
PHORVA derives the authorization decision from the supplied execution context and its existing security engine.
Authorization result
Policy —
Intent —
Parameters —
Protocol —
Contract —
Transaction security —


Security control

Guard

PHORVA's execution-security controls. These correspond to checks already implemented by the backend authorization engine.

Protection Controls
Authorization and transaction verification
ACTIVE
Transaction limits

Maximum value per execution and policy limits.

Intent matching

Compare declared intent against actual execution.

Parameter verification

Verify actual calldata parameters against authorized values.

Protocol verification

Check that execution targets the declared protocol.

Transaction security

Detect transaction-security threats before authorization.

Proof evidence

Generate commitments and authorization proof statements.

Execution evidence

Verification

Inspect the verification state exposed by PHORVA's execution-security backend.

Chain Status CHECKING
Backend Health
Service —
Status —
Analyzer —
Mode —
Technical documentation

Docs

Understand PHORVA's execution-security model, integration flow, verification semantics and developer interfaces.

PHORVA Documentation

PHORVA is verification infrastructure for autonomous economic activity. It sits between autonomous agents and execution systems to determine whether an action is authorized, consistent with intent, and correctly executed.

Core execution flow

AUTONOMOUS AGENT ↓ INTENT ↓ PHORVA CORE ↓ POLICY → RISK → AUTHORIZATION ↓ VALIDATION ↓ EXECUTION ↓ VERIFICATION ↓ PROOF

Core concepts

Intent

What the agent declares it intends to execute.

Policy

The rules and limits that determine whether an action may proceed.

Risk

Transaction and execution-security analysis performed before authorization.

Authorization

PHORVA's decision on whether the proposed execution satisfies the required conditions.

Verification

Independent validation that execution matched the authorized action.

Proof-Carrying Actions

Execution evidence containing authorization, evaluation and verification information.

Execution Graph

PHORVA can represent multi-operation executions as an execution graph, allowing the system to verify the complete sequence and expected final state.

Intent ↓ Approve ↓ Swap ↓ Deposit ↓ Final State

Verification evidence

Execution Graph ↓ Verification Trace ↓ Proof Statement ↓ Canonical Commitment

What PHORVA is not

  • Not an agent wallet.
  • Not a blockchain.
  • Not a prover network.
  • Not a prover marketplace.
  • Not an agent platform.
  • Not an execution environment.
  • Not the agent's decision-maker.
Current MVP

Base Sepolia, Ethereum Sepolia and Arbitrum Sepolia testnets, execution verification, policy enforcement, intent matching, risk evaluation, authorization, execution graphs, final-state verification, verification traces, proof statements, proof commitments and provider abstraction.

What PHORVA is not

  • Not an agent wallet.
  • Not a custody layer.
  • Not a prover marketplace.
  • Not a place where autonomous agents live.
  • Not a replacement for the agent's signer.
PHORVA intelligence

Ask Agent Guard

Ask questions about PHORVA's architecture, execution verification, policies, authorization, integrations and security model.

Architecture

How does PHORVA work?

Ask about the execution-control pipeline.

Security

What does PHORVA verify?

Ask about policy, intent, parameters and transaction security.

Integration

How do agents integrate?

Ask about API and SDK integration.

Testnet access

Faucet

Testnet preparation for the networks currently configured by the PHORVA backend.

Testnet funding

Faucet contracts are not currently exposed by the existing PHORVA backend. This section remains available as the testnet access surface without pretending a claim service is active.

Operational overview

Dashboard

Live PHORVA backend status and execution-security infrastructure.

Backend
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Chains
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Chains
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Analyzer
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Execution history

Activity

Authorization events generated during this session.

Recent authorization events SESSION
◇
No authorization events yet Evaluate an action from the Agent workspace.
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Control rules

Policies

Policy conditions used by the PHORVA authorization engine.

Maximum transaction
Configurable

The authorization engine evaluates actual transaction value against the policy maximum.

Protocol
Verified

Execution is checked against the declared protocol.

Configuration

Settings

PHORVA interface preferences.

Theme Use the theme control in the header.