UPDATE:
@SimpleDEXFun Updates — September 24
NEW: One-Transfer Multi-Hop Swaps (for bots, aggregators & power users)
- Route a swap through up to 4 pools with a single token transfer — memo: route:<pool1>,<pool2>,...:<minOut>
- No direction flags needed: the contract works out each hop from the token you send, and the whole route is atomic (any failed check refunds everything)
- Same pattern aggregators already use on other XPR Network DEXes — so SimpleDEX pools can now be part of their routes
- Docs for developers & AI agents:
simpledex.fun/llms-trading.t…
Smart Contract Upgrade — SimpleDEX V2.1a (live on mainnet)
- Paused pools are now blocked on every swap path
- Deposits only accept the pool's own tokens — fake or unrelated tokens are rejected
- New pools must use each token's real decimal precision, so liquidity can never get stuck in a mis-configured pool
- Fairer multi-hop fees: a multi-pool swap now pays the protocol fee for every pool it uses, the same as doing the swaps one by one
- Two independent code reviews, tested against the live contract code with 60+ automated checks, verified end-to-end on testnet (including a full token launch → graduation), and deployed via a 2-of-4 multisig
Security: Admin Keys Moved to Multisig
- Control of the DEX contract now sits with a 2-of-4 multisig behind a timelock — no single key can change it
Live Trades
- Token pages now update in near real time — everyone's buys and sells appear within about 30 seconds, not just your own
- Swap quotes now include the protocol fee, so "minimum received" matches what you actually get
- TikTok links now show on token pages (thanks MsJb for the feedback!)
More Accurate Portfolios, PnL & Tax Data
- Bonding-curve accounting rebuilt to be exact: every buy, sell and claim now reconciles to the chain to the last unit
- 3,000+ previously missing swaps restored to trade history, plus two-step swaps that weren't being recorded
- Fixed PnL double-counting of tokens bought on the curve and later claimed
- Cross-checked against
tax.protonnz.com's independent on-chain booking — every test account matches
- Tax exports:
tax.protonnz.com
For Developers & Agents
- New API: GET /api/portfolio/:account/holdings — all on-chain token balances valued in USD
- Trade history API now supports cursor paging and type filters, so even accounts with millions of trades page quickly
- AI-agent guides (llms.txt) updated with the new swap route, exact fee maths and error codes
Faster, Tougher Backend
- Point-in-time database backups with a tested restore
- The indexer now recovers on its own from database restarts
- Our full-history Hyperion node now repairs its own gaps automatically, and alerts us if anything goes missing
Try it:
simpledex.fun
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