Live on GIWA Testnet

Shelter your wealth
under the eaves of GIWA

Cheoma is a stablecoin yield protocol settled on GIWA Chain. Deposit USDC — the operator runs two proprietary engines: GCC sukuk bonds and market-neutral event contracts. Stable-only means your capital stands firm, come storm or sun.

~13%
APR target
$50
Min deposit
1% / 1%
Entry / Exit fees
$2M
Cap per vault
Deposit preview
$10,000USDC
Est. APR~13%
Est. yearly yield~$1,300
Sleeve split99% sukuk · 1% event contracts
Fees1% entry / 1% exit
Deposit USDC

Sample preview — figures are design targets. Testnet live now.

A house that builds itself.

A traditional Korean hanok has three essential spaces. So does Cheoma. Deposit your stablecoins into the eaves — the operator deploys them to Cheoma's own yield engines running GCC bond markets and market-neutral event contracts. Capital flows, profits settle on GIWA. Every block, your house grows.

🏛️

The Gate 대문

Enter through the main gate. Deposit USDC into any Cheoma vault. Stablecoins only — no volatile assets pass through this threshold. The gate keeps the hanok secure.

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The Ondol 온돌

Like the underfloor heating that warms a hanok without flame, Cheoma's engines run quietly beneath. The operator takes deposits, deploys to GCC bond positions or market-neutral event contracts, and warmth radiates upward — automatically.

🔓

The Veranda 툇마루

Step out onto the wooden veranda whenever you wish. Withdraw anytime — no lockups, no exit fees. Your capital is always within reach, like the open-air corridor that connects every room.

◈ · ◈ · ◈ · ◈ · ◈

Two vaults. One house.

One deposit flow, diversified yield underneath — currently generating up to ~13% APR. Choose the vault that fits your offering.

Combined Vault
GCC Sukuk · Core + Market-Neutral Sleeve
~13% APR
Est. · Scales with Deployments
EngineGCC bonds + market-neutral event contracts
Cap$2M+ per vault
Fees1% entry / 1% exit
Min Offering$50
Sukuk Vault
GCC Sukuk · Sovereign & Corporate
~5-8% APR
Est. · Scales with Deployments
EngineGCC bond markets
Cap$2M+ per vault
Fees1% entry / 1% exit
Min Offering$50
The Well
Faucet · Testnet Only
10K USDC
Per Day Per Address
Cooldown24 hours
CostFree

Built on solid stone.

A hanok is only as strong as its foundation. GIWA Chain — built by Upbit and Dunamu, Korea's largest exchange — provides the bedrock. 1-second blocks, Flashblock pre-confirmations, and native oracle infrastructure that no other L2 can match.

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Upbit Oracle — Native Price Feeds

Reliable, manipulation-resistant price data from Korea's largest exchange. Every APY calculation runs on verifiable truth — no third-party oracle risk.

KRW Stablecoin Ecosystem

Native won-denominated yield products. 50 million Koreans, one chain. The largest untapped stablecoin market in Asia.

Flashblocks — Pre-Confirmation Speed

Transactions confirmed before blocks finalize. The ondol engine sees value flowing before it settles — compounding faster than any L1 protocol.

🆔

up.id — Human Names, Not Hashes

Send to "max.up.id" instead of 0x… Mainstream UX from day one. No more hex-address anxiety for new dwellers.

🥇

First Under the Eaves

Zero yield aggregators on GIWA testnet. Cheoma defines the category — the first hanok in a field where others will build later.

Bring others under the eaves.

Every dweller can mint a referral code as an ERC-721 NFT. When someone deposits using your code, you earn a share of their fees — forever. Transferable, tradeable, perpetual.

🏷️

Mint a Code

Choose a unique code — your name, your brand, your legacy. Mint it as a Cheoma Referral NFT on GIWA. One code per address, permanently yours.

🌊

Earn Forever

Every time a referred user deposits or withdraws from any vault, you earn 10% of their entry/exit fees — paid in USDC directly to your wallet. Cheoma keeps 90%. No expiry. No cap.

🔄

Trade or Sell

Your referral NFT is an ERC-721 token. Sell it on secondary markets. The new owner inherits the full 10% earning stream. Simple, transferable, perpetual.

10%
Referrer share of entry/exit fees
90%
Cheoma treasury → The Gotgan
Testnet Competition
The Eaves reward the early.

Even in testnet, referrals earn. Top 10 referrers receive USDC rewards. 5 random winners drawn from the top 500 win $50 each. Earn points for referrals, social tasks, and daily engagement. All testnet points carry over to mainnet.

$500
1st Place
$300
2nd Place
$100
3rd Place
$75
4th-5th
$50
6th-10th
$1,300
Total Top 10 Rewards
5 × $50
Random Picks — From Top 500

Every levy fills the storehouse.

90% of all entry and exit fees flow into the Gotgan — a treasury that accumulates from testnet through mainnet. When CHEOMA launches, 100% of the storehouse is deployed to market-buy the token. Fee-funded only — no team allocation, no investor unlock inside. Pure buy-side pressure from day zero.

🏺

Accumulation

Every deposit and withdrawal through the vaults contributes. 90% of the 1% entry/exit fee flows into the storehouse. Provisions grow from testnet through mainnet launch.

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Burn at Launch

At CHEOMA token launch, the storehouse's full balance is deployed to market-buy the token. It is not held, vested, or distributed. One direction: into the market.

♻️

Post-Launch Flow

After launch, the Gotgan continues operating — a permanent bid under the token. Every levy still feeds it. The storehouse never empties, it only grows fuller.

CHEOMA Distribution

Airdrop at launch — testnet depositors and referrers rewarded first. The Gotgan buyback is permanent.

100M CHEOMA
Airdrop 30%
Public Sale 15%
Marketing 20%
Liquidity 10%
CEX Reserves 10%
Private Sale 8%
Treasury 5%
Development 5%
Advisory 2%

45% unlocked at launch · 90% of protocol fees flow to The Gotgan buyback · 100M fixed supply, no inflation

Before the Eaves Open

A limited allocation is reserved for early believers. Fill the form below to request access.

Wave 1 Bonus

Deposit — 20× your points.

Wave 1 deposits earn 20× the points of testnet deposits — testnet converts at 1/10, while Wave 1 capital counts at 2×. Your deposit directly fuels your leaderboard climb.

Wave 1 → 20× pts

Enter the Gate

Cheoma is live on GIWA Sepolia testnet. Be among the first dwellers under the eaves.

처마 아래, 당신의 자산이 자랍니다

Under the eaves, your wealth grows.

Enter the Gate The Way →

Answers under the eaves.

What is Cheoma?

Cheoma (처마) is a yield protocol on GIWA Chain. The name means roof eaves in Korean — the part of a hanok that shelters the house. Deposits in its vaults are put to work across GCC sukuk bonds and a market-neutral event-contract sleeve, and 90% of protocol fees flow into The Gotgan treasury, which buys back CHEOMA at launch and acts as a permanent bid afterwards.

What is GIWA Chain?

GIWA is an OP-stack Layer 2 built by Upbit and Dunamu, Korea's largest exchange. It offers 1-second blocks, ~$0.0007 average transaction fees, a native price oracle, Flashblocks pre-confirmation speed, and a KRW stablecoin ecosystem.

What vaults does Cheoma offer?

Two yield vaults plus a faucet. The Combined Vault targets ~13% APR with a GCC sukuk core and a market-neutral event-contract sleeve. The Sukuk Vault targets ~5-8% APR from GCC sovereign and corporate sukuk only. The Well is a free testnet faucet granting 10K USDC per day per address for testing. Both vaults have a $50 minimum, 1% entry / 1% exit fees, and $2M+ capacity per vault.

What are GCC sukuk?

Sukuk are sharia-compliant bonds — asset-based certificates of ownership. GCC sukuk are issued by sovereign and corporate entities across the Gulf Cooperation Council countries: UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman. They form the 99% core allocation of Cheoma's Combined Vault.

What is the Combined Vault?

The Combined Vault is Cheoma's flagship product: ~13% APR target, 99% allocated to GCC sukuk bonds and 1% to a market-neutral event-contract sleeve — both sides booked, profiting from volatility rather than direction. Minimum deposit $50, 1% entry / 1% exit fees, $2M+ capacity per vault.

What is The Gotgan?

The Gotgan (곳간, storehouse) is Cheoma's treasury. 90% of all entry and exit fees flow into it. At CHEOMA token launch, 100% of the accumulated balance is deployed to market-buy the token. After launch it keeps operating as a permanent bid under the token. It is fee-funded only — no team allocation and no investor unlock inside.

How do referrals work?

Users mint an ERC-721 referral NFT with a unique code, share their link, and earn 10% of the entry and exit fees from deposits made through it. The remaining 90% flows to The Gotgan. Referral NFTs are transferable and tradeable.

How do points work?

Points come from social actions (joining Telegram +5, following on X +3, daily tweet +2, social referrals +3) and from on-chain deposits (3 points per unique qualifying depositor of $20+). Points determine leaderboard placement and feed airdrop allocation at launch. Wave 1 deposits earn 20× the points of testnet deposits.

What is the CHEOMA token?

CHEOMA has a fixed 100M supply with no inflation. 30% is reserved for airdrop and 45% unlocks at launch. The Gotgan buys CHEOMA from accumulated protocol fees — 90% of entry and exit fees flow into the storehouse and are deployed as a permanent market bid.

Is Cheoma live?

Yes — Cheoma is live on GIWA Sepolia testnet. The Well faucet grants 10K free USDC per day per address for testing deposits, vaults, and referrals. Production deposits open on GIWA mainnet at launch.