For Buyers & Procurement Teams

Order With
Certainty.
Every Time.

You place the order. You hope it arrives on spec, on time. You dispute it if it doesn't. OnChainMake removes the hope. Smart contract escrow holds your funds and releases them milestone by milestone — with an immutable audit trail at every step.

Your funds are protected by smart contract logic — not by trust alone.

Active Order — Buyer View Escrow Protected
Total funds locked in escrow
$48,500 USDC
Contract: 0x7a3f…c42e · Arbitrum One · Audited
Milestone 1 — Print complete $14,550 Released
Milestone 2 — QA passed $19,400 Released
Milestone 3 — Delivery $14,550 In Progress

Every cent is visible and traceable. Funds release only when milestones are verified — or return to you automatically if they're missed.

Request Early Access →
100%
of buyer funds held in
non-custodial smart contract escrow
$0
at risk if a milestone
is missed or rejected
<60s
to verify and release each
production milestone on-chain
How It Works for Buyers

Browse, Lock,
Track, Approve.

You stay in control at every stage. Funds never leave escrow until each milestone is independently verified on-chain.

1
Browse Verified Manufacturers

Search a curated network of vetted makers by technology, location, and capacity. Request quotes, agree milestone terms, and confirm scope — all before a cent moves.

2
Lock Funds into Escrow

Deposit USDC into an audited smart contract on Arbitrum. Your funds sit untouched — not held by OnChainMake, not accessible to the maker — until milestones are met.

3
Track Production in Real Time

Every milestone is logged on-chain and visible on your dashboard. A tamper-proof, timestamped record at every step — no chasing suppliers for updates.

4
Delivery Confirmed. Settlement Automatic.

Final delivery triggers automatic payment release. If any milestone falls short, the smart contract enforces the agreed terms. You keep your funds or receive a proportional release — never exposed.

🔒 How Escrow Protects You
🏛️
Non-Custodial

Your USDC is locked in audited contract code. Neither OnChainMake nor the manufacturer can access it — only verified milestone completion unlocks each tranche.

📐
Milestone-Gated Release

You define the milestones and payment split upfront. Each tranche releases independently when that milestone is verified — no bulk releases, no surprises.

⛓️
Immutable Audit Trail

Every deposit, verification, and release is logged permanently on Arbitrum. Your compliance team gets an exportable, tamper-proof record for every order.

⚖️
Automatic Dispute Resolution

If a milestone is missed or disputed, the contract enforces the agreed terms without arbitration — objective, fast, and final.

Why Buyers Choose OnChainMake

Built Around
Your Certainty

Every feature is designed to give you visibility, protection, and control — from first quote to final delivery.

🛡️
Funds Never at Risk

Your USDC is locked in an audited smart contract from day one. No prepayment risk. No chasing refunds. If it's not built to spec, it's not paid.

100%of buyer funds protected by on-chain escrow
📡
Real-Time Visibility

A live dashboard shows every milestone, status, and on-chain event. Stop chasing suppliers for progress reports — know exactly where your order is, always.

Liveproduction status at every milestone
📁
Compliance-Ready Records

Every transaction and decision is recorded immutably on-chain. Export a full audit trail for ISO, FDA, or internal compliance reviews — instantly, any time.

tamper-proof records, always exportable
📅
Reserve Capacity Early

Use Capacity Slot Tokens to purchase and hold production slots before your project is scoped. Lock in your queue position now — redeem when you're ready to run.

CSTsecure capacity before the queue fills
⚖️
Disputes Are Structural Impossibilities

Milestone terms are written into contract code — not emails. The outcome is objective, enforceable, and final. Ambiguity is designed out from the start.

0disputes when milestone terms are on-chain
🔌
Integrates with Your Stack

API-first architecture connects to your ERP, procurement system, or project tools. Zapier connector for no-code setups. Plugs into how you already work.

APIconnects to your existing procurement workflow
Capacity Slot Tokens

Reserve the
Capacity You Need.

The best manufacturers fill up fast. CSTs let you purchase and hold a production slot before your project is fully scoped. Pay now, redeem when you're ready to run.

Think of it as a manufacturing futures market. You lock in your queue position today, the maker gets predictable revenue, and the smart contract enforces everything.

Available Capacity — Live Listings
All SLA / DLP FDM SLS / MJF Metal AM
🖨️
SLA Slot · 48hr Run
Valid Q2 2026 · Build vol. up to 2L · Pennsylvania, US
Available
$320
⚙️
FDM Run · 5 units
Valid Q2 2026 · ABS or PETG · New Jersey, US
Available
$180
🔩
SLS Batch · 20 parts
Valid Q3 2026 · Nylon PA12 · Texas, US
Available
$740
CST marketplace launches with Phase 1 (Q2 2026). Early access buyers can browse and reserve capacity before public launch.
Get Early Access

Stop Hoping.
Start Knowing
It's Done.

We're onboarding a small cohort of buyers alongside our founding makers so both sides can transact on the platform from day one. No fees during Phase 0.

🔒
Your funds, your control

Non-custodial escrow on Arbitrum. OnChainMake can never touch your USDC — only the smart contract can, and only when conditions are met.

🧾
Compliance-ready from day one

Every order generates an immutable on-chain record. Export audit logs for ISO, FDA, or internal reviews — one click, any time.

Access to vetted manufacturers

Every maker on the platform is onboarded and verified before listing. You browse a curated network — reliability is built into membership.

No crypto experience needed

OnChainMake handles the blockchain layer. You interact with a clean dashboard — USDC top-up, milestone tracking, payment history in plain English.

Request Early Access

Tell us about your procurement needs. We'll be in touch within 48 hours.