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Bring BNB to Canton

Hold and move BNB inside Canton applications. Backed one to one, bridged by Nuxaris.

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How BNB reaches Canton

  1. Lock

    Your BNB is locked in an on-chain contract on BNB Chain.

  2. Relay

    Nuxaris confirms the deposit and relays it to Canton.

  3. Mint

    The same amount of CBNB is minted to your Canton party.

CBNB at a glance

CBNB lets Canton applications hold and settle BNB. Each one is backed by a BNB locked on BNB Chain, and turns back into BNB whenever you unwrap it.

Network
Canton
Backing
1 BNB per CBNB
Unwrap
Any time, to BNB Chain
Reserves
Checkable on-chain
Bridge
Nuxaris
You receive on Canton 1.00000CBNB

One BNB behind every CBNB

Wrapping locks your BNB on BNB Chain and mints the same amount on Canton. Unwrapping burns the CBNB and releases the BNB. Nothing is minted without BNB behind it.

1 BNB on BNB Chain

Good to know

Something else? Ask the team on X

CBNB is BNB on the Canton Network. Canton applications can hold, settle and move it like any other Canton asset, with Canton's privacy model.

One BNB, locked in a contract on BNB Chain. CBNB is only minted when BNB is locked, so the supply on Canton never exceeds the BNB held.

Send BNB through the Nuxaris bridge and the same amount of CBNB arrives on your Canton party. To go back, unwrap: the CBNB is burned and your BNB is released on BNB Chain.

Nuxaris runs the bridge between BNB Chain and Canton. It confirms deposits, settles on Canton and processes unwraps. The bridge is non-custodial.

Yes. The BNB behind CBNB sits in on-chain contracts on BNB Chain, so anyone can compare that balance with the CBNB supply on Canton.

On BNB Chain: MetaMask, Rabby, Coinbase Wallet or any WalletConnect wallet. On Canton: the Nuxaris wallet.

Build with CBNB

Get the docs and a test environment to add CBNB to your Canton application.

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