Nomadia Documentation

The human liquidity network

Nomadia is a map-based, peer-to-peer exchange protocol. It matches two people who want opposite trades — cash for stablecoins, stablecoins for cash — and settles the crypto side in a non-custodial smart-contract escrow while they meet in person.

01 / Why Nomadia exists

Stablecoins solved value transfer. Nobody solved the last mile.

On-chain stablecoin volume now rivals card networks. But turning the cash in your pocket into stablecoins — or your stablecoins into cash you can spend at a market stall — still runs through banks and exchange booths. Banks exclude roughly two billion adults. Booths charge 5–15% spreads, worst exactly where people can least afford it: airports, border towns, remittance corridors.

Meanwhile the oldest exchange network in the world — two people and a handshake — has moved value across continents for centuries. Hawala worked on trust alone. Nomadia keeps the handshake and adds the escrow: a map to find the person who wants your exact reverse trade, and a smart contract so neither side can walk away with the bag.

Design principle: Nomadia is a matching platform, not an exchange. We never touch, hold, or move user funds. The exchange is two humans, a table, and a handshake — the protocol only guarantees it ends fairly.
02 / The protocol

One trade, four steps

1

Open the map

See verified people nearby who want the reverse of your trade — your USD cash for their USDT, your TRY for their cash. Listings show amount range, rate, reputation score, and distance. Exact locations stay hidden until both sides commit.

2

Match and lock

Agree on amount, rate, and one of the verified meeting spots inside the app. The crypto side deposits into the escrow contract. From this moment the trade is economically locked: nobody moves until the other shows up.

3

Meet and swap

Meet at the verified zone — a partner cowork space, cafe, or airport lounge. Count the cash, confirm in the app. Optional live location sharing and an in-app SOS run for the duration of the meetup.

4

Settle on-chain

Both parties confirm; the escrow releases instantly. Each side rates the other, and the settled trade is written to both reputation scores. A dispute freezes the escrow for resolution instead of releasing it.

Supported pairs

Any combination of fiat cash ↔ stablecoin is the core loop (USD/EUR/TRY/AED/IDR ↔ USDT/USDC). Fiat↔fiat and crypto↔crypto matching are supported by the same engine and roll out per city as liquidity allows.

03 / Escrow & reputation

Trust is a protocol, not a promise

L1

Smart-contract escrow

The crypto side locks before anyone travels and releases only on mutual confirmation. The contract is public and auditable. Disputes freeze funds for resolution — they never silently release.

L2

On-chain reputation

Every settled trade builds a portable, verifiable trust score. Higher reputation unlocks higher limits, priority matching, and lower fees. Reputation cannot be bought — only earned trade by trade.

L3

ZK identity

Users prove they are one real, unique human — without revealing who they are. One identity per person means a banned bad actor stays banned. Privacy for users, accountability for the network.

L4

Verified meeting zones

Trades happen at curated spots: well-lit, camera-covered, busy. Zone quality is scored per city, and new zones are added through local partners, never automatically.

Limits that scale with trust

LevelRequirementMonthly limitPerks
NewcomerZK identity proof$1,500First 3 trades fee-free
Trusted10 settled trades, 4.5+ rating$5,000Priority matching
Market Maker50 settled trades, application$25,000Revenue share, pro tools
NodeRegistered business partnerCustomLiquidity-point listing, commission
04 / Trust & safety

Built for the physical world

  • Verified zones only. The map never routes a first trade to a private address. High-trust pairs can unlock custom locations later.
  • Graduated exposure. New accounts start small. The economics of running a scam against Nomadia limits never work out.
  • Live session safety. Optional location sharing with a contact, in-app SOS, and meetup timers during every trade.
  • Insurance pool. A share of every trade fee funds a community pool that compensates verified losses.
  • Zero-tolerance identity. One ZK identity per human; confirmed fraud or violence means permanent network exclusion, not a new account.
05 / Compliance

Non-custodial by architecture, compliant by design

  • No custody, ever. Nomadia never holds user funds — the escrow is user-controlled and open-source. This is an architectural fact, not a policy.
  • Privacy-preserving KYC. Zero-knowledge proofs verify that a user is real, unique, and not on a sanctions list — without exposing their identity to Nomadia or counterparties.
  • Auditable by default. Every settlement is on-chain. Monthly limits, graduated verification levels, and chain-analytics screening make Nomadia a poor tool for money laundering — and a transparent one for regulators.
  • Licensed where it matters. Registration in crypto-forward jurisdictions (starting with Dubai/VARA) and licensed local partners in corridor markets.
06 / Roadmap

City by city, corridor by corridor

PhaseWhenWhat ships
PilotSep 2026Live closed beta at the ZuKaş pop-up city (Kaş, Türkiye): real trades, real cash, controlled community.
LaunchQ4 2026Dubai — first public market. Map + matching + mainnet escrow, Telegram mini app + web.
Expand2027Bali, Istanbul, Tbilisi. Reputation levels, market-maker program, first remittance corridors.
Network2028+Merchant liquidity points (cafes and coworks as cash-out nodes), pro tools, partner API.

First stops were chosen where the pain is sharpest: nomad hubs with broken tourist banking, high-volatility currencies, and communities locked out of card networks.

07 / FAQ

Common questions

Is meeting a stranger with cash actually safe?
Safer than it sounds, by design. Trades happen at verified public zones (camera-covered, busy), amounts are capped until reputation is earned, both parties are ZK-verified unique humans with track records, and the crypto side is already locked in escrow — so there is nothing to grab. Optional SOS and live location run during every meetup. Compare that with carrying cash to an airport booth.
What stops someone from taking the cash and not confirming?
The escrow. The crypto is locked before the meetup and only releases on mutual confirmation. If the cash side misbehaves, the crypto side disputes and funds freeze for resolution — the scammer gains nothing and loses their identity-bound reputation permanently.
Is Nomadia an exchange?
No. Nomadia is a matching platform. We never custody, convert, or transmit funds. Users trade directly with each other; the open-source escrow contract they control guarantees settlement. Think of how a ride-sharing app doesn't own the cars.
What does Nomadia charge?
A small settlement fee (well under 1%) on completed trades — roughly a tenth of what exchange booths take. Your first trades are free, and higher reputation reduces fees further.
Which wallets and chains are supported?
Launch targets an EVM chain with an embedded wallet, so you never handle a seed phrase — plus connect-your-own-wallet for advanced users. Chain and wallet details are finalized with the public launch.
Is there a token?
No token. Nomadia's model is fee-based. If network incentives are ever needed, they will follow the product — not precede it.
Where did Nomadia start?
Nomadia was a finalist at ETH Global Taipei 2025. See the official showcase entry or watch the finalist pitch (34:05–37:17).