Chain Calculator

Enter amount and target coin — we compare 3 routes (direct P2P, P2P USDT → spot, exchanger) and show the final cost with fees.

Buy crypto Crypto rotation

Best route: P2P USDT → Spot swap Savings vs cheapest: -7.41% P2P rates updated: 39 seconds ago (23:30 16.09.2026)

Direct P2P buy

Binance P2P · ETH/UAH

→ UAH → ETH (P2P) (P2P buy rate 119 492.88 UAH)

You get 0.083687 ETH

Final cost · 1 ETH 119 493 UAH

Delta +8.00%

Fees

fiat deposit fee 0%

P2P premium vs spot is inside buy rate

P2P USDT → Spot swap · P2P→spot Best

USDT P2P → Mexc

→ UAH → USDT (P2P) (45.64 UAH / USDT)

→ USDT → ETH (spot) (spot taker 0%)

You get 0.090381 ETH

Final cost · 1 ETH 110 643 UAH

Delta 0.00%

Fees

fiat deposit fee 0%

P2P premium vs spot is inside USDT buy rate

USDT network (TRC20): 1.00 USDT

spot taker 0% · Mexc

BestChange exchanger · BestChange

USDT P2P → BestChange → ETH · InOut

→ UAH → USDT (P2P) (45.64 UAH / USDT)

→ USDT → ETH (BestChange) (rate 0.00041298)

⚠ Amount is below the minimum for this route: 250.00 USDT

You get 0.090074 ETH

Final cost · 1 ETH 111 020 UAH

Delta +0.34%

Fees

USDT network (TRC20): 1.00 USDT

exchanger rate already includes their margin

reserve: 38 451

fiat deposit fee 0%

Fees included: spot taker, withdrawal, P2P premium.

How the chain works

We compare 3 ways to buy crypto with fiat: direct P2P, buying USDT on P2P then swapping on spot, and BestChange exchangers. P2P USDT/UAH has the deepest liquidity, so the chain is often cheaper than direct P2P for BTC/ETH.

Fees included: spot taker, withdrawal, P2P premium.. All calculations are indicative and depend on current market conditions.

FAQ

How does the chain calculator work?

It compares 3 ways to buy a coin with fiat: direct P2P, buying USDT on P2P then swapping on spot, and BestChange exchangers — using live rates and real exchange fees.

Why is P2P + spot swap sometimes cheaper?

P2P USDT/UAH has the deepest liquidity, and spot swap fees are 0-0.2%. If direct P2P ETH/UAH is thin or expensive, the chain saves 1-5%.

Are exchange fees included?

Yes: spot maker/taker fees are synced twice a day and network withdrawal fees are taken into account for the transfer leg.

Support the project ❤️

Coingulp is free — if you find the tool useful, please support its development.

USDT 0xC521453Aa3CC36320eA16B58B6b9bdbe17780A29

ETH 0xC521453Aa3CC36320eA16B58B6b9bdbe17780A29

BNB 0xC521453Aa3CC36320eA16B58B6b9bdbe17780A29