How it works


- 1. Pick your pairChoose Polkadot to USD Coin in your Clapp Wallet.
- 2. Confirm with full visibilityThe DOT/USDC rate and any fee are shown upfront before you confirm.
- 3. Done in minutesMost DOT to USDC swaps complete within minutes.
Security and compliance
Your assets are protected by Fireblocks institutional-grade MPC custody.
Clapp is a technology platform that delivers its crypto-related services through licensed entities, and compliance obligations such as AML/CFT are handled by the relevant entities depending on jurisdiction.
Frequently asked questions
Are there hidden fees when swapping DOT to USDC?+
The DOT/USDC rate and any fee are shown upfront before you confirm. No hidden charges. T&C apply.
How long does the swap take?+
Most DOT to USDC swaps complete within minutes.
Do I need to convert to euros first?+
Convert value between two ecosystems without an extra fiat step.
Who provides Clapp's services?+
We operate through a broad group structure that includes an EU entity pursuing MiCA authorisation, alongside other licensed and operational entities in the jurisdictions where we provide services. The relevant services continue to be delivered through the applicable entities and regulatory frameworks.
Polkadot vs USD Coin: Key Differences
Polkadot (DOT) runs on the Polkadot relay chain using Nominated Proof-of-Stake, built primarily for cross-chain interoperability between parachains. USD Coin (USDC) runs on Ethereum and multiple chains using fully-reserved USD backing, known for a regulated dollar-pegged stablecoin. Swapping DOT to USDC lets you rotate exposure from a multi-chain interoperability network into a fiat-backed stablecoin in one step, without selling to fiat first.
Crypto-assets are high risk and highly volatile; you can lose all invested funds. Crypto-assets are not legal tender and are not covered by deposit guarantee or investor compensation schemes.