STON.fi: The Ultimate Guide
  • How to use this guide and why stars
  • What is blockchain and cryptocurrency
  • What is DEX and how it works
  • What is a crypto wallet
  • How to create a TON wallet
  • Where to find your wallet address
  • How to connect your TON wallet to STON.fi
  • How to buy TON (Toncoin) in Telegram
  • How to swap (exchange) tokens on STON.fi
  • ★ Transaction parameters: what is price impact, exchange rate, blockchain fee, minimum received
  • ★ What is liquidity pool
  • ★ How to evaluate a liquidity pool (TVL, APR, trading volume)
  • ★ How to provide liquidity on STON.fi
  • ★ How to withdraw funds from a liquidity pool
  • ★ What is farming?
  • ★ How to farm on STON.fi
  • ★ How to withdraw funds from farming
  • ★ How to get referral fees from swaps?
  • ★★ Staking on STON.fi
  • ★★ Liquidity provision, farming, and staking — what's the difference?
  • ★★ Blockchain and DEX fees
  • ★★ Impermanent loss
  • ★★ How to create a new liquidity pool
  • ★★ How to add (import) your own token with a contract address
  • ★★ Liquidity pool types
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★★ Blockchain and DEX fees

This text is recommended for advanced STON.fi users.

Previous★★ Liquidity provision, farming, and staking — what's the difference?Next★★ Impermanent loss

Last updated 12 months ago

For each operation with smart contracts, a blockchain fee is charged. When exchanging tokens for TON, this fee is 0.08-0.13 TON. However, since the fee is unknown in advance in TON, the STON.fi smart contracts charge users' wallets 0.3 TON, most of which is usually returned. But it is also possible that the blockchain fee may reach 0.3 TON.

When providing liquidity, the blockchain commission is paid twice (for each of the two tokens in the pair), but any unused amount is also returned afterwards.

The DEX commission is charged at a rate of 0.3% per transaction in the receiving tokens. Of these, 0.2% are returned to the pool and distributed among liquidity providers, while 0.1% goes to STON.fi.