Base and Solana unlock asset transfers with new bridge secured by Chainlink and Coinbase

Base and Solana have taken a step toward cross-chain access with a new connection now live on mainnet.

The new bridge is now live on mainnet and secured through Chainlink’s cross-chain interoperability protocol and Coinbase-operated infrastructure.

In a Dec. 4 announcement, Base said the new connection allows anyone to move assets between Base and Solana using a mechanism jointly verified by Chainlink CCIP nodes and Coinbase.

Bridge launch marks new phase for Base’s cross-chain strategy

The setup uses a dedicated cross-chain oracle to validate messages independently, providing a safer path for transfers involving Solana (SOL) and any SPL token. The bridge is already rolling out inside applications including Zora, Aerodrome, Virtuals, Flaunch, and Relay.

Users can deposit SOL directly into Base apps, trade Solana-native assets, and bring any Solana token into the Base environment. Base assets can also move in the opposite direction, giving Solana users access to Ethereum-aligned liquidity and tooling.

Base said the bridge reflects its long-standing push to avoid “island” chains and instead support easy discovery of applications across networks. The team framed asset mobility as a requirement for onboarding mainstream users, who expect transfers to move at the speed of the internet and across any app they choose.

New activity expected across liquidity and hybrid dApps

For developers, the Base-Solana bridge creates new ways to build hybrid applications that leverage Solana’s speed while remaining inside Ethereum’s composable environment. The implementation is fully open-source on GitHub and available for any developer to integrate. This lets projects add native SOL and SPL support without relying on wrappers or manual cross-chain pathways.

The launch also fits within Coinbase’s growing focus on Solana. The exchange has rolled out SOL-native features this year, including AgentKit tools and faster Solana block processing for trading. Chief executive officer Brian Armstrong has repeated his goal of building an “everything exchange,” with Solana playing a larger role in its product roadmap.

Base said this bridge is only the start. The team hinted at more connections across multiple L1s and L2s via Chainlink’s CCIP, which could expand the network into a routing layer for assets across several ecosystems. Analysts expect the integration to lift activity on Aerodrome, where cross-chain liquidity pairs are likely to form, and to drive new dApps that combine Solana execution with Base’s access to EVM infrastructure.