Gaian Network

TLDR

Gaian Network is a Web3-native payment infrastructure layer positioning itself as a stablecoin neobank for Asia-Pacific. It enables merchants, enterprises, and consumers across emerging APAC markets to send, receive, and settle stablecoin payments through QR code scanning, bypassing traditional card networks entirely. Settlement happens in under two seconds on Solana and other high-throughput chains, with automatic conversion to local fiat currency through MPC-secured treasury wallets. As of mid-2026 the product is live across five countries.

The Problem It Solves

Businesses operating across Southeast Asia face a fragmented cross-border payments environment: high card-interchange fees, slow correspondent banking settlement times that stretch one to five days, and limited digital infrastructure in markets where QR code payment dominates consumer habits. Stablecoins offer a technical fix, but raw blockchain access puts too much friction on non-crypto-native merchants and their customers.

Gaian sits between global stablecoin liquidity and local banking rails. It abstracts away wallet management, gas fees, and on/off-ramp mechanics so that a merchant in Vietnam, the Philippines, or Indonesia can accept stablecoin payments from any counterpart with no knowledge of seed phrases or blockchain mechanics required.

Core Mechanism

The payment flow works in three stages. First, a merchant generates a Gaian-issued QR code for a specific amount in local currency or stablecoin value. The customer scans the code using a Gaian-enabled wallet or any compatible stablecoin wallet. Settlement lands on Solana or another supported chain within seconds.

On the merchant treasury side, Gaian partners with Fystack to automate fund management through multi-party computation (MPC) wallets. Signature shares are distributed across geographically separate nodes, removing single points of failure. Threshold-based rules trigger automated sweeps: when a merchant wallet balance reaches a configured level, funds route automatically to a centralized exchange such as Binance or Bybit for fiat conversion, or hold as stablecoin reserves based on the business treasury policy. The whole loop runs without manual intervention.

User-facing onboarding uses passkey-based authentication. Customers create wallets instantly without writing down seed phrases or installing browser extensions, which removes the primary barrier preventing mainstream merchant adoption of self-custodied crypto payments in the region.

Features

Scan-to-pay at the point of sale. Any merchant with a smartphone can generate and display a QR code. The payout model covers both retail (tourist-facing payments) and B2B treasury scenarios (cross-border supplier payouts). Gaian noted in May 2026 that its Stablecoin Scan-To-Pay Payout Model is deployed across five countries.

Multi-chain settlement with Solana as the primary rail. The platform supports Solana, Base, and more than ten other chains. Solana is the preferred settlement layer for its sub-two-second finality and near-zero transaction costs, which matter in high-volume retail payment contexts where each transaction must be economical.

Enterprise SDK and API layer. Businesses can integrate Gaian payment infrastructure via documented APIs at developer.gaian.network, embedding stablecoin payment acceptance directly into existing e-commerce, POS, or ERP systems with full control over funds and reporting.

Automated treasury and compliance dashboards. Through the Fystack integration, businesses get threshold-triggered sweep automation, compliance reporting, and fund routing, replacing the manual operations that would otherwise burden finance teams managing multi-currency crypto treasury positions.

Gasless UX for end users. The system absorbs or routes gas costs so that customers and merchants are not required to hold native chain tokens to conduct transactions. This is a standard requirement for consumer payment products where friction at checkout kills adoption.

Tokens and Assets

Gaian does not have a native protocol token. The network operates as payment infrastructure rather than a DeFi protocol, making stablecoin flows the economic unit. Supported stablecoins include USDC and USDT across the chains the platform supports. No token sale, tokenomics, or governance token has been announced as of mid-2026.

Security and Audits

Gaian treasury security relies on Fystack MPC wallet infrastructure. Fystack has completed a security audit with Adevar Labs covering the MPC wallet components. Signature shares are distributed across geographically distinct nodes, eliminating the risk profile of a single private key or hot wallet. No separate smart contract audit has been publicly disclosed, consistent with a payment-infrastructure product that routes funds rather than locking them in protocol contracts.

Team

The project was founded by Fay Nguyen (@faynguyen071 on X), who publicly represents Gaian at Web3 conferences and hackathons across Vietnam and Southeast Asia. The team operates out of Da Nang, Vietnam, embedded in the local Web3 builder community through organizations like sqrDAO and the DAVAS venture forum. Nguyen spoke at LFBuilding 2026 in Da Nang on building borderless stablecoin payment rails for emerging markets.

Gaian was founded in February 2025 and moved from prototype to multi-country deployment within approximately fifteen months.

Hackathon Recognition

Gaian has accumulated meaningful competition validation within the Solana ecosystem. The project won category prizes across Solana, Wormhole, Solayer, and Jito in a competitive hackathon format, and placed in the Grand Prize bracket of the Payments Track at Solana Summer Camp VN. It also received first prize ($5,000) in the Vikki Track at the Breakout Hackathon, was selected for the Top 20 at Breakout '25, and was chosen for live demo day at Summit APAC '25.

Solana Fit

Solana is Gaian's primary settlement layer for specific reasons: sub-two-second finality and transaction costs measured in fractions of a cent make Solana the only major public chain that can realistically underpin point-of-sale payment flows where hundreds of small transactions happen per day without accumulating fee overhead that kills unit economics.

The project is embedded inside the Superteam Vietnam and sqrDAO ecosystem, one of the most active Solana builder communities in Southeast Asia. Vietnam ranked fourth globally in crypto adoption in 2025 by Chainalysis metrics, with annual trading volume exceeding $200 billion, and Gaian is building for precisely the on-the-ground payment reality that this adoption represents.

The broader stablecoin payment corridor map for Asia places Gaian in the APAC specialist layer, differentiated by QR code-native UX, MPC-secured treasury automation, and integration into local banking rails in Vietnam and neighboring markets.

Market Context

Real-world stablecoin payment volume hit $400 billion in 2025, with 60 percent of that volume being B2B. The regulatory environment has clarified meaningfully: the US GENIUS Act was signed in July 2025, the EU MiCA framework is live, and Singapore's MAS Payment Services Act provides a regulated pathway. Vietnam's regulatory sandbox for fintech has been active, with comparable QR-to-stablecoin products receiving regulator attention.

Gaian's APAC focus means it is competing in the corridor where the infrastructure gap between global stablecoin supply and local payment rails is largest, and where QR-code consumer behavior is already normalized from existing payment systems like VietQR, PromptPay, and QRIS.