AI Agent Blockchain Execution Platform V0.1 TESTNET
THE
EXECUTION
LAYER
for autonomous
AI agents

AI agents can think. Now give them the power to act, pay, transact, and operate onchain without a human in the loop at every step. No centralized gatekeepers. No compromises.

→ Request Testnet Access View Platform ↓
Agent Execution Feed
Live
ERC-4337
Native Protocol
∞
Chain Agnostic
AES-256
Key Encryption
Battle-Tested
Reliability First
01 The Problem

AI AGENTS
ARE ON A
LEASH.

Today's agents reason, plan, and generate. But when it comes to doing executing a payment, signing a transaction, calling a contract they hit a wall.

OLD MODEL
X Build wallet plumbing from scratch
X Manage private keys unsafely
X Route actions through centralized APIs
X APIs revoked, throttled, or surveilled anytime
X No onchain finality or audit trail
X Agent can't confirm its own actions
ARDENT MODEL
OK Production-grade wallet infra, plug-and-play
OK AES-256-GCM encrypted signing keys
OK Sovereign execution no central choke point
OK Permissionless, unstoppable infrastructure
OK ERC-4337 onchain finality guaranteed
OK HMAC-signed webhook confirms every action
02 The Platform

WE BUILT
THE
RAILS.

A full-stack backend infrastructure layer that gives AI agents a secure, programmable identity onchain and the rails to act with it. Already built. Already running.

01
SEC
Encrypted Wallet Infrastructure
Every agent gets a dedicated smart contract wallet (ERC-4337). Signing keys encrypted at rest with AES-256-GCM. Your agents own their identity nobody can take it.
Security Layer
02
AA
ERC-4337 Execution Pipeline
Gasless, account-abstracted transactions via Bundler + Paymaster integration. Agents submit UserOperations, we handle fee sponsorship, simulation, and onchain finality.
Execution Layer
03
MC
Multi-Chain Relayer
Send transactions across chains without rebuilding your stack for every network. One API. Multiple chains. A unified execution flow from a single integration point.
Infrastructure
04
PAY
Payment Verification (x402)
Onchain ERC-20 payment verification gates execution. Agents can pay for services and verify value transfer trustlessly, without any centralized oracle or middleman.
Payment Layer
05
WEB
Signed Webhook Delivery
Every execution event delivered via HMAC-SHA256 signed webhooks with exponential backoff. Cryptographic proof your agent's action happened exactly when it should.
Reliability
06
QA
Battle-Tested Coverage
Built with correctness as a first-class requirement. This is infrastructure, not a demo. Live on testnet and production-hardening every week.
Quality
07
API
Framework Agnostic Integration
Not locked to one chain, one bundler, or one agent framework. Plug into LangChain, AutoGPT, custom pipelines, or raw API calls. One REST endpoint is all your agent needs to go onchain.
Composable
execute_agent.ts
// One API call. 
const response = await fetch("https://api.ardentresearch.xyz/execute", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "x-api-key": "ak_live_xxx"
  },
  body: JSON.stringify({
    agent_id: "research-agent-01",
    chain: "ethereum",
    target_contract: "0x1c7D4B...",
    calldata: "0xa9059cbb...",
    value: "0"
  })
});

const result = await response.json();
// result.request_id → 8f4d...c321
// result.status     → "queued"
// signed webhook confirms final onchain status
03 How It Works

ONE API
CALL. FULL
CHAIN.

From agent decision to confirmed onchain transaction with full security, gas management, and auditability built in at every step.

01
Identity
Agent Registers
Your AI agent is provisioned a dedicated encrypted smart contract wallet and issued an API key. Identity established. Keys secured with AES-256-GCM. Sovereign from day one.
ERC-4337 Smart Wallet · AES-256-GCM · API Key
02
Intent
Agent Submits Intent
The agent calls our REST API with an execution request, a transaction, contract call, or payment instruction. One endpoint. No chain-specific SDK gymnastics required.
REST API · Intent Parser · Rate Limiting
03
Construction
Platform Builds & Sponsors the UserOperation
We construct a PackedUserOperation, simulate it, validate gas estimates, and sponsor fees via Paymaster. No failed transactions from bad gas math.
PackedUserOp · Gas Simulation · Paymaster
04
Submission
Bundler Submits Onchain
The UserOperation is relayed to the ERC-4337 EntryPoint on your target chain via our multi-chain bundler integration. Finality is tracked in real time.
Multi-Chain Bundler · EntryPoint · Finality Tracking
05
Confirmation
Webhook Confirms Execution
Your system receives a HMAC-SHA256 signed webhook confirming the result with the transaction hash. The agent continues its workflow with full cryptographic confidence.
HMAC-SHA256 · Signed Webhook · Exponential Backoff
04 Who It's For

IF YOUR
AGENTS
ACT,
NOT JUST
TALK.


AI
AI Agent Developers
Give your agents a real onchain identity and execution capability without building wallet infrastructure from scratch. Ship faster. Ship safer. Ship sovereign.
B2B
Web3 Product Teams
Integrate autonomous agent execution into your dApp or protocol without managing ERC-4337 plumbing yourself. Focus on your product, not the infrastructure pipes.
R&D
Researchers & Experimenters
Test onchain AI agent behavior in a real, structured environment with proper logging, webhooks, and full audit trails. Real data, real chains, real finality.
05 Why Ardent
IF

Infrastructure-First

Production-grade platform with a real execution engine, proper key management, reliable queuing, and comprehensive test coverage.

SEC

Security by Design

Agent signing keys never leave your environment unencrypted. AES-256-GCM at rest. HMAC-signed webhooks. Rate-limited APIs. Security is first-class, not an afterthought.

CMP

Composable & Chain-Agnostic

Not locked to one chain or one bundler. Plug into LangChain, AutoGPT, custom pipelines, or raw API calls. Your stack, your choice.

BLD

Built by Builders

We are researchers, engineers, and builders at the intersection of AI and blockchain infra. We've lived this problem. We built the solution we needed ourselves.

"We believe the next generation of AI agents won't just answer questions they'll own wallets, execute contracts, pay for services, and operate across blockchains without human intervention at every step."

— Ardent Research

ERC-4337 Account Abstraction AI Agents Multi-Chain AES-256-GCM Paymaster HMAC Webhooks x402 UserOperations EntryPoint Bundler Onchain Identity
06 Get Early Access

BE FIRST
ON
TESTNET.

We're onboarding a limited number of early builders. Apply below and we'll personally send your API key. No queue. No automation. Every applicant reviewed by the founding team.

01

Personal API Key Delivery

No automated signup queue. We review every application and deliver your key directly.

02

Direct Founder Access

Early testers get direct Telegram/Discord line to the founding team throughout testnet.

03

Shape the Roadmap

Your feedback directly influences what we build next. Early builders get priority features.

Access Request
Accepting applications

Privacy-first. Email used only for API key delivery and critical updates.

OK
Request Received
We'll review your application and deliver your key personally. Watch your inbox.