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Ston.Fi

DEX

DEX

4.1/5
Faits rapides

Established

2022

Service type

AMM DEX on TON blockchain

Supported network

TON native; cross-chain to TRON and EVM via Omniston

Supported assets

TON jettons, USD₮, wrapped BTC/ETH, xStocks

Fees

~0.30% per swap (varies by pool)

Custody model

Non-custodial (smart contracts + user wallet)

Wallet support

Tonkeeper, MyTonWallet, Telegram Wallet, TON Space

KYC

Not required for standard swaps

Liquidity provision

LP pools and yield farming available

Support

Telegram, email, Help Center
About STON.fiSTON.fi is a non-custodial decentralized automated market maker (AMM) exchange that launched in 2022 and operates primarily on the TON blockchain (The Open Network), running on a Constant Product Market Maker (x*y=k) model through permissionless, immutable smart contracts. To trade, a user connects a TON-compatible wallet such as Tonkeeper, MyTonWallet, Telegram Wallet, or TON Space, selects a token pair, and the swap executes directly against on-chain liquidity pools — STON.fi's interface never takes custody of user funds, private keys, or assets.
Originally TON-native, STON.fi has expanded via its Omniston execution layer to support cross-chain swaps connecting TON with TRON and major EVM networks, alongside TON jettons, USD₮ on TON, wrapped BTC/ETH, and tokenized assets like xStocks. Swap fees are commonly configured around 0.30% per trade, typically split roughly 0.20% to liquidity providers and 0.10% to the protocol, though the exact rate and split are set per individual pool. Liquidity providers can deposit into pools and access yield farming; separate TON network fees apply to swaps and liquidity actions, generally amounting to fractions of a cent.
STON.fi's interface does not require account registration or KYC — access is governed solely by connecting a compatible wallet. Its Terms of Use require users to self-represent that they are not a sanctioned or otherwise restricted person under OFAC, UN, or EU sanctions regimes, and that they are not located in a jurisdiction where access is prohibited, though no specific country list is published. Users bear full responsibility for smart contract, liquidity, and market risk, and the Interface is governed under British Virgin Islands law with no custodial guarantees or warranties.
AFFICHER PLUS

Métriques du fournisseur

Les notes sont basées sur les performances des cartes crypto dans une utilisation réelle, y compris les frais, les récompenses, la configuration de la garde, la fiabilité de l'émetteur et la facilité d'utilisation. Les scores sont comparatifs et indépendants des partenariats.

KYC

Not required

AML

Published / Sanctions screening
4.1

avis

undefined avis
Vitesse de transaction4.0Égal à l'estimation4.0Politique de remboursement4.0Support partenaire4.0

Score composite

Pondéré sur les quatre métriques
4.0 /5

Pros and cons

Pros

check markFully non-custodial trading
check markLeading DEX by volume on TON
check markNo registration or KYC required
check markDeep liquidity via Omniston aggregation
check markSupports LP deposits and farming

Cons

check markTON-ecosystem-centric liquidity
check markImpermanent loss risk for LPs
check markRequires a TON-compatible wallet
check markSmart contract risk inherent to DeFi
check markFees vary by individual pool