Chainlink Connects Solana and Coinbase’s Base With Secure Cross-Chain Bridge

• In the Solana-Base bridge, Chainlink will use its CCIP technology to secure cross-chain messaging, with the goal of boosting liquidity and expanding application support.
• Chainlink’s CCIP v1.5 upgrade strengthens security, adding multilayer protections designed to prevent bridge exploits.

Chainlink has facilitated a bridge between Solana network and Coinbase’s Layer-2 blockchain Base. This move aims at improving liquidity between the two platforms for easy and fast transfers. On Thursday, December 4, Base announced a bridge link to Solana, secured using Chainlink’s Cross-Chain Interoperability Protocol (CCIP).

Solana-Base Bridge to Bring Cross-Chain Trading Using Chainlink

The new Solana–Base bridge has gone live on mainnet, allowing developers to integrate it immediately. It also opens the gates for broader rollout across applications, including Zora, Aerodrome, Virtuals, Flaunch, and Relay.

The integration will allow users to trade Solana’s native token (SOL) and a wide range of Solana-based assets directly on Base. Developers on Base can also embed support for Solana’s SPL tokens natively within their applications. The node operators for Chainlink and Coinbase will verify each message independently, making sure to allow safe and reliable token transfers between the two platforms, as per the official announcement.

After Ethereum, Solana blockchain ranks second in total value locked (TVL), and holds nearly $9 billion in assets. The Layer-2 Base network stands sixth at nearly $4.5 billion, as per data from DeFiLlama. Both networks are widely used for high-throughput, low-cost activities such as memecoin minting and rapid trading.

Despite their popularity, network activity has shifted over the past year. Solana’s active addresses have seen a drop from a peak of more than 6 million in November 2024 to 2.4 million today. Base has also seen a drop in active addresses since its June 2025 peak. Thus, these two players are coming together with the help of Chainlink, which can create a win-win in improving platform liquidity.

CCIP Technology Caters to Multichain Demand

Amid the need to go multichain, the demand from cross-chain bridges is on the rise. Chainlink’s Cross-Chain Interoperability Protocol (CCIP) technology has been at the forefront in helping blockchains go multichain.

In the latest development, Chainlink released the v1.5 upgrade of its CCIP protocol, introducing new safety features that offer cross-chain security. As per the report, CCIP’s multilayered security architecture is designed to block the types of vulnerabilities that contributed to more than $2 billion in bridge-related exploits during 2022.

Last month, the oracle services provider also announced 14 major integrations across the Layer-1 and Layer-2 networks, as reported by CNF. This involved some of the top L1 networks like Bitcoin, Aptos, Solana, and Tron, along with top L2 networks like Base, Arbitrum, and Avalanche.