Skip to content

Calculator

How much will you save?

What sweeping deposits costs you today and with Portuna Sweep, from measured gas and current gas prices. Estimates, not an offer.

Your volumes

Deposits to sweep
Network
Token
Ethereum rules

Glamsterdam is Ethereum's next upgrade, already live on Sepolia. It makes creating on-chain state dearer.

50

Deposits per transaction. The service sends 50 on Ethereum and 200 on BSC.

5

How many deposits an address receives over its life. 80% of your sweeps are repeats.

How you sweep today

The classic way is the benchmark. Leaving one token unit on the deposit makes the next user deposit cheaper; both ways are measured.

Your estimate

Snapshot

You save

$980 a month

$11,760 a year

−30%

Today, the classic way
$3,266 a month
With Portuna Sweep
$2,286 a month

What changes in operations

Transactions a month
600,000 6,000
Gas top-ups a month
300,000 0
Dust left on deposits
every address none

Per deposit, in gas

Sweep Share Classic With us Difference
First sweep 20% 62,297 43,608 −30%
Repeat sweep 80% 62,297 43,608 −30%

The first sweep of an address carries its one-time EIP-7702 authorization. Every later deposit to the same address is a repeat sweep — the more deposits an address gets, the more you save.

Ethereum after Glamsterdam

Same inputs: −30% today, −13% after the upgrade.

BSC is included, without a service fee

The same volume on BSC: $570 → $190 a month, 67% cheaper. You pay network gas only.

Gas 0.07 gwei · ETH $2,505 · as of Oct 10, 2026, 20:42 UTC

Gas prices from public nodes, coin rates from CoinGecko.

Where the numbers come from

  • Classic is the benchmark: top up the deposit with gas, then transfer from it. Our gas per deposit is the measured gas of a sweep plus its share of the batch overhead; a first sweep adds its authorization, and for an address that held only tokens, the creation of its account.
  • Ethereum today and BSC: measured on forks of mainnet with real USDT and USDC. After Glamsterdam: measured on Sepolia, where its rules are already live.
  • Standard rates: on Ethereum a token sweep costs at most 70% of the classic one, the native coin pays gas plus 10%; BSC has no fee. A month is 30 days.
  • Dollar figures move with gas prices and coin rates; the percentages do not. Your actual costs depend on the gas price of each batch.
Start on testnet Discuss your volumes