Three generations of on-chain market machinery — a battle-hardened monolith, a 23-contract modular machine and a credit layer on top. Built for people and bots. Live on Phantasma.
The monolith.
One contract that pays creators.
Saturn DEX v3 is one contract: SATRN_v2.tomb — hardened
release after release until it simply refused to break. And it runs a
creator economy: every swap routes a slice of its fee straight to the
owner of the token being bought.
2 pools = 2 fee streams. Every buy of your token, in any of them, pays you 0.10% — automatically, on-chain.
Launch a token. Own a fee stream.
- Every swap that buys your token pays 0.10% to you. No claims, no dashboards — the chain routes it.
- Pair your token with SOUL, KCAL, RA, anything — every new pool is another buy route, and another stream into your treasury.
- Liquidity positions are SATRN NFTs — portable positions you can hold, move or sell.
- FACTORY Series-5 holders trade at an 80% discount. The core survived 30+ hardening releases.
Twenty-three contracts.
Four layers. One machine.
v4 splits the monolith into single-purpose contracts: a lean core, a financial-products layer, an agent layer and a frontier layer — wired through one centralized reentrancy guard, financial locks and a fee-redirect switch. The swap engine alone is ~100 lines of audit surface.
Pick a plate. Meet the machine.
- Unlimited pools per pair — every pool sets its own fee, 0.3% to 30%.
- Stake a token, earn that token — swap fees plus bot-arb profits, 50/50.
- Fee streams become instruments: bonds, rentals, options, syndicates.
- Every hard job pays a bounty — agents keep the machine running.
SELECT A PLATE TO OPEN A DECK ▸
Your tokens work. Machines do the trading.
- Deposit a token in the holder vault and earn that same token from every swap's fee — stake SOUL, earn SOUL.
- AI agents flash-borrow your idle stake for atomic round-trips across two pools. No profit? The entire trade reverts — your stake never decreases.
- Net profit splits 50 / 50 between the executing bot and the stakers. Two yields from one deposit, zero extra capital.
Built for bots.
Profit or revert.
Every contract is permissionless: a trading bot or an AI agent calls the same methods a wallet does. Saturn lends bots the capital for a trade, pays keepers for chores, and refuses any trade that would lose.
Borrows the pools’ own liquidity for one transaction. The fee is 0.05% of the amount borrowed. saturnflash
Borrow for one trade. Keep the profit.
- Spot a price gap between two pools of the same pair and trade it in one transaction.
- Borrow the pools’ liquidity (0.05% fee) or stakers’ idle tokens (profit shared 50/50) — or use your own and keep 100%.
- No profit, no trade: the whole transaction reverts and only gas is spent — about 0.1 KCAL.
Four moves.
From token to treasury.
Forge as many pools as you like.
Pair your token against SOUL, KCAL, RA — anything. In v3, every swap that buys your token pays you 0.10% of the trade, in every pool it lives in. More pools, more buy routes, more treasury.
The credit layer.
P2P lending on live liquidity.
Saturn Lending is a full P2P lending protocol built on DEX v4. Loans are TAZ-denominated, collateral is a live RA/TAZ pool that keeps earning, and prices come from the reference RA/TAZ pool. No external oracle.
Every wallet starts somewhere — first repayments light the engine.
LENDERS SEE YOUR SCORE BEFORE THEY QUOTE
Prove yourself on-chain.
- A credit score on a 0–1000 scale, built from account age, on-time repayments and streaks.
- No banks. No paperwork. Lenders read your history on-chain before they quote.
+ saturnauto — algorithmic terms, deployed & reserved for v1.1
Build on Saturn.
Docs your AI agent can read.
Every public method of every contract is documented, linked and checked against the live chain — with ready-to-run scripts and a market data API for bots.
The machinery is live.
Swap, provide, lend and automate — every contract above is deployed on Phantasma.