Question 1

How long does USDC take to bridge from Sei to Plasma?

Accepted Answer

The configured Standard attestation estimate is ~5 seconds. The Fast estimate, when available, is ~5 seconds. These describe source attestation, not guaranteed end-to-end delivery. The destination claim on Plasma, network congestion and wallet approval add time.

Question 2

How many confirmations are needed on Sei?

Accepted Answer

The app uses 1 source confirmations for Standard and 1 for Fast. These are source-network requirements for Circle's attestation; they are separate from the transaction that mints USDC on Plasma.

Question 3

Can I use Fast for Sei to Plasma?

Accepted Answer

The app supports Fast transfers from Sei. Live allowance, pricing and network conditions can affect availability; review the selector and quote before confirming.

Question 4

Which wallets and gas tokens do I need?

Accepted Answer

Use a compatible EVM wallet holding native USDC on Sei and SEI for the source transaction. The recipient must be a compatible EVM address on Plasma. To claim yourself, connect the destination wallet and keep XPL there for destination gas.

Question 5

What fees apply to this route?

Accepted Answer

Budget for source gas in SEI on Sei and destination claim gas in XPL on Plasma. Fast can also include Circle's Fast fee and an application fee deducted from USDC. Review the live fee breakdown and received amount before approving; gas is separate.

Question 6

Will I receive native USDC on Plasma?

Accepted Answer

Yes. CCTP burns native USDC on Sei and mints native USDC on Plasma. It does not send a wrapped representation. Select native USDC on the source network rather than a bridged token with a similar name.

Question 7

What if my Sei to Plasma transfer is pending?

Accepted Answer

Use Find transfer with Sei as the source and your source transaction hash. A transfer may be waiting for source confirmations, Circle's attestation, or a claim on Plasma. Once attestation is ready, connect the destination wallet to continue an outstanding claim.

Bridge USDC from Sei to Plasma

Using CCTP from Sei to Plasma