Hodlhaus / Blockchain & AI Advisory

Services - Three practice areas, three ways to engage.

We go deep on three problems, and we deliver the work three ways. If your problem fits one of these areas, we will probably do excellent work for you. If it does not, we will tell you and recommend someone who can.

Practice 01

Agentic crypto payments

Consulting and engineering for teams enabling agent-payable APIs and programmatic stablecoin payments — using x402, MPP, and the new generation of L2 settlement rails. We design the integration and ship the code.

  • Stablecoin and protocol selection (x402, MPP, USDC on L2s) for your specific traffic profile
  • Reference integration with your existing billing, accounting, and identity stack
  • Agent identity, wallet provisioning, and per-call settlement infrastructure
  • Pricing model design: per-call, metered, prepaid credits, tipping
Practice 02

Cross-chain token implementation

Consulting and engineering for teams launching a new asset across chains — Native Token Transfers, the broader Wormhole stack, and everything around them. Our engineering practice draws directly on the protocol team that maintains it.

  • Token standard and bridging-model selection (lock-and-mint vs. burn-and-mint vs. NTT)
  • Multi-chain deployment, contract implementation, and key-management posture
  • Liquidity strategy that does not fragment your supply across ten DEXs
  • Incident-response playbook for the day a chain you depend on has a bad week
Practice 03

Maintainable engineering for LLM-driven teams

General software engineering for teams shipping with LLM-assisted tools. We help you build faster and safer by holding the line on the principles that keep a codebase legible and testable when generation rates are high.

  • Architecture reviews focused on testability and dependency injection
  • Codebase audits: where will this break when you scale generation?
  • Test infrastructure design for AI-generated code
  • Coding standards and reviewer playbooks for LLM-augmented teams
Formats

How we deliver

Each practice area can be delivered as advisory consulting, hands-on engineering, or as a focused workshop for your team. Most engagements combine more than one.

  1. 01

    Consulting

    Strategy, design, and decision support. Written assessments, recommendations, and decision frameworks you can act on after we leave.

  2. 02

    Engineering

    We ship code, alongside your team or on our own. Reference implementations, integrations, audits, and the unglamorous wiring that makes a system production-ready.

  3. 03

    Workshops

    One- or two-day intensive sessions for your engineering team. We teach the principles, walk through real systems, and leave you with an internal playbook to keep using afterwards.

Have a problem worth our time?

We work with a small number of clients per quarter. If you are launching a token across chains, building an agent-payable API, or trying to ship safer code with AI tools — tell us about it.