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Swap cbBTC on Base to cbBTC on Solana

how to bridge cbbtc from base to solana

Steps

what is cbbtc?

cbBTC is Coinbase’s wrapped version of Bitcoin, issued 1:1 against native BTC. Expanding to Solana, cbBTC allows Bitcoin liquidity to flow into one of the fastest-growing ecosystems.

Moving cbBTC from Base to Solana enables access to liquidity pools, staking platforms, and DeFi protocols unique to Solana. This improves capital efficiency and expands utility for Bitcoin holders.

cbBTC exists as an ERC-20 token on Base and as an SPL token on Solana. Garden’s cross-chain swap mechanism ensures atomic settlement when moving between the two token standards.

All cbBTC is backed 1:1 by Bitcoin reserves held with Coinbase Custody. Public attestations confirm circulating supply, and swaps remain fully non-custodial.

routes

how does garden work

Garden uses Hashed Timelock Contracts (HTLCs) and an intents-based solver network to enable atomic cross-chain swaps.

no wrapping

You receive your asset directly without derivatives or wrapped tokens.

trustless & secure

Either both sides of the swap complete, or your asset is refunded.

optimal routing

Solvers fill your swap request at the best execution path across liquidity sources.

frequently asked questions

Most swaps complete within 30 seconds to 10 minutes. Base settlement depends on Ethereum block confirmations, which are usually near-instant.

Yes. cbBTC maintains its 1:1 backing with BTC regardless of chain. On Base it exists as an ERC-20, and on Solana as an SPL token.

Yes. Once on Solana, cbBTC can be used in lending markets, DEX liquidity pools, or as collateral in DeFi protocols.

Yes. You must connect both wallets for the swap to complete successfully.