Delta-neutral vault capturing perp funding spreads on Nado and Extended. Exchange points distributed weekly to depositors. ~31% APY on USDC. https://atoma.fi/
Atoma Vault is a delta-neutral stablecoin yield vault on Arbitrum. It captures funding-rate spreads between perpetual DEXs and distributes exchange points to depositors on top of the trading yield.
Built by the FlowBot team (https://flowbot.pro)- the automated cross-exchange perp dex trading platform that has processed ~$12B in volume to date. Atoma is the team's next product, productizing that battle-tested execution layer as a depositor-facing vault.
The problem. Most people who try to earn yield on perpetual DEXs lose money. They take directional risk, they pay funding, and they chase points they often never collect. Meanwhile passive stablecoin holders are stuck at 3–4% on lending markets.
The solution. Atoma runs the trade for them. The vault opens a long position on one perp DEX (Nado) and an equal short on another (Extended). Price moves cancel out. The funding-rate spread between the two venues becomes pure USDC yield, paid into NAV every hour. Exchange points accumulate weekly and are distributed across depositors by AVS share — and they keep their points even after they exit.
Live now on Arbitrum One:
- ~31% blended APR (≈20% trading return + ≈11% points)
- $27k+ TVL, real depositors
- Vault contract: 0xCC56410e1a136aF0eCEb7241c6aE394F4d8b581c
Smart contract architecture:
- ERC-4626-compliant vault, upgradeable via OpenZeppelin proxies
- Epoch-based withdrawals (weekly settlement cycles)
- 0% management fee, 20% performance fee gated by high-water mark, 0.5% withdrawal fee
- Hourly on-chain NAV pushes with a 0.2% sanity bound to block manipulation
- No admin keys over user balances - capital flow is contract-enforced
Why it's different. ATOMA productizes a yield source most retail depositors can't access on their own (cross-venue funding capture), and is one of the few vaults that distributes exchange points back to depositors rather than retaining them entirely at the operator level.
https://atoma.fi/
1. Smart contracts on Arbitrum One mainnet. ERC-4626 vault with epoch-based withdrawals, HWM-gated 20% performance fee, 0.5% withdrawal fee, 0% management fee, and an on-chain NAV pipeline with a 0.2% sanity bound to prevent operator manipulation. Upgradeable via OpenZeppelin proxies. Verified on Arbiscan. 2. Cross-exchange delta-neutral strategy live. Trading runner opens hedged long/short positions across Nado and Extended perp DEXs, sized to capture net funding spread with zero directional exposure. Auto-rebalances and pushes NAV hourly. 3. Public landing page. Designed and built the marketing site with live APR/TVL stats, two-yield-layer breakdown, strategy explainer, three-step deposit walkthrough, and on-chain transparency section. 4. Vault depositor app. Built the full Vue 3 + viem frontend: deposit/withdraw flow with epoch-based claim queue, position card showing trading PnL and points PnL split, per-exchange points tracking (Nado + Extended), transaction history, and rewards payout history. 5. Backend services. NAV indexer (tracks deposits, withdrawal requests, claims, settlements). Performance API with hourly/daily aggregation. Exchange points indexer per platform with weekly distribution by AVS share. 6. Vault admin tooling. Operator dashboard for NAV management, manual NAV push, epoch settlement controls, cross-exchange equity monitoring, and emergency pause. 7. Pitch video and demo video. 2-minute screencast walkthrough of the landing page and live deposit/position/rewards flow.
Pre-seed stage. Received a $5,000 grant from InkOnChain via the Ink Spark Program - our first external validation as an ecosystem contributor. Otherwise fully bootstrapped by FlowBot earnings (our previous product - automated cross-exchange trading platform, ~$12B in volume processed to date) and the team. Open to grant and partnership conversations with the Arbitrum Foundation, Robinhood, Alchemy, and other ecosystem partners. Specific asks: - Smart contract audit sponsorship before scaling TVL beyond $1M - Operator capital to grow strategy size and depositor capacity - Marketing and developer relations support to onboard the next wave of depositors
