Supported Blockchains

This page gives an overview of LBTC on different blockchains.

LBTC is available on the following blockchains:

Blockchain	Bridge Type	LBTC Ownership	Native BTC Staking	PMM Support
Ethereum	Native with Chainlink	Lombard Protocol	Yes	None
Babylon	Lock & Mint	Lombard Protocol	No	None
Base	Native with Chainlink	Lombard Protocol	Yes	None
Berachain	Lock & Mint	Lombard Protocol	No	None
BOB	Canonical (OP Bridge)	BOB	No	None
BNB Smart Chain	Native with Chainlink	Lombard Protocol	Yes	BTCB to LBTC 1:1
Corn	Lock & Mint	Community	No	None
Etherlink	Lock & Mint	Lombard Protocol	No	No
Sonic	Lock & Mint	Lombard Protocol	Yes	None
Sui	Canonical (SUI Bridge)	Lombard Protocol	Yes	None
Swell	Lock & Mint	Community	No	None

An explanation of this table follows.

Bridge Type

• Native with Chainlink: Bridging is to Lombard Protocol's security standards, requiring both the Security Consortium and Chainlink CCIP to approve all bridging transactions.

• None: No bridging is currently available for this blockchain.

• Lock & Mint: Bridging is possible in a limited-capacity. Liquidity is locked on the source chain (i.e. Ethereum).

• Canonical: Bridging is possible via a third-party only.

LBTC Ownership

• Lombard Protocol: LBTC smart contracts are fully owned and upgradable by Lombard Protocol.

• Community: LBTC has been deployed with a third-party, usually the blockchain its self, to provide early LBTC availability on-chain. This means that the blockchain is not fully integrated into our Security Consortium for native BTC staking and unstaking, and additional attestations to enable bridging in a burn & mint method. After sufficient established demand and by passing a governance vote, Lombard Protocol will take control of LBTC if offered.

• Third-Party: LBTC, or a generic ERC-20 contract representing LBTC, has been deployed by a third-party.

Native BTC Staking

• Yes: LBTC can be minted directly to this blockchain from a native BTC deposit into the Lombard Protocol. LBTC can also be unstaked to native BTC.

• No: LBTC cannot be directly acquired through native BTC staking, and LBTC can't be redeemed for native BTC on this blockchain. LBTC is available via other methods (bridging or PMM support).

PMM Support

Private Market Maker module is a smart contract providing easy onboarding (a single transaction atomic swap) to LBTC from other popular BTC derivative assets.

PMM Module