Turn AI・LLM and Blockchain into "Working Products".

PoC 2–6 weeks・Production-ready design, accompanying from implementation to operation. Game/Trading/Business SaaS field experience.

NexA is a development team that quickly builds "working products" with AI/LLM and blockchain as the core. From PoC to production operation, LLM integration of existing products, game/trading domains, we accompany with implementation-focused approach.

"What we want to do is decided, but we want to know the shortest implementation method"——Let's start with such consultation.

Why NexA

Fast Verification

Fast Verification

First experience MVP. Move discussions forward with code.

Cross-border Implementation

Cross-border Implementation

Cross the boundaries of LLM×Web3×Games seamlessly.

Operation First

Operation First

Design from logs・evaluation・permissions・audit.

Service Areas

LLM/Agent

LLM/Agent

  • Tool execution・Function calling
  • RAG・Evaluation/Guardrails
  • Log auditing
Blockchain

Blockchain

  • ERC-20/721/1155
  • ERC-6551, Subgraphs
  • Wallet integration, L2 optimization
AI Trading

AI Trading

  • Research→Verification→Risk management
  • Position constraints/Slippage
  • Live operation automation

Representative Achievements

LLM Agent Automation

LLM Agent Automation

Integrated into internal workflows, automated first response to inquiries (response time ▲80%)

ERC-6551 Game Asset Integration

ERC-6551 Game Asset Integration

PoC→Production migration of in-game asset integration utilizing ERC-6551

AI Trading Infrastructure

AI Trading Infrastructure

Automated execution of AI trading infrastructure, safety valve design for backtest〜live switching

Process

Technical Diagnosis

1. Technical Diagnosis

Free/30–45 minutes

Inventory of objectives・constraints・existing assets

Prototype Planning

2. Prototype Planning

Fixed scope

2–6 week MVP/PoC design and estimation

Implementation

3. Implementation

Weekly demos

Issue triage/Early testing of security・load

Migration・Operation

4. Migration・Operation

Monitoring

Evaluation metrics・Improvement cycles

Contract form: Fixed scope/Time & Materials/Quasi-commissioning + Deliverable license consultation available

Frequently Asked Questions

Q. Which environments do you cover: cloud/on-premise/on-chain?

A. Primarily AWS. EVM-compatible chains (including L2), subgraphs, wallet/on-ramp. LLM supports multi-vendor options (API/local).

Q. How is security handled?

A. Secret management, separation of duties, signing flows, audit logs. Smart contracts include standard linting, static analysis, and collaboration with third-party auditors.

Q. What is the typical delivery timeline?

A. MVP: 2–6 weeks, initial production: 8–12 weeks (depending on scope). We'll refine the plan during the free diagnosis.

Q. How can I confirm technical feasibility?

A. We review the details in a free technical diagnosis and can also propose a 2–6 week MVP plan.

Have more questions? Feel free to ask our AI assistant:

Need to confirm technical feasibility?

Receive a 2–6 week MVP plan

After submission: We'll reply automatically with "Next steps (what to do by when)".