Key highlights:
Mantle has taken a major step to strengthen its cross-chain infrastructure by migrating from LayerZero to Chainlink. With this move, Mantle’s Super Portal will adopt Chainlink’s Cross-Chain Token (CCT) standard for MNT transfers across blockchains and Chainlink’s Cross-Chain Interoperability Protocol (CCIP).
NEW: @Mantle_Official deprecates its legacy bridge & migrates the $2.5B+ MNT token to Chainlink CCIP.
The Mantle Super Portal, built with @Bybit_Official, is upgrading to CCIP as its exclusive cross-chain infra, unlocking enterprise-grade security at scale. https://t.co/VQLmO2mUau pic.twitter.com/f0Hw63KDuz
— Chainlink (@chainlink) July 9, 2026
Notably, the development highlights the growing adoption of Chainlink for cross-chain interoperability. Several major projects have recently switched to Chainlink’s CCIP, prioritizing secure cross-chain infrastructure following multiple high-profile security incidents.
Mantle is replacing LayerZero with Chainlink
In a recent press release, Mantle has announced its migration from LayerZero’s Omnichain Fungible Token (OFT) standard to Chainlink’s Cross-Token (CCT) standard. As Mantle’s Super Portal will be migrated to the CCT standard, it could enhance the security and efficiency of MNT token transfers across networks. While the program initially includes Ethereum and Solana, it will eventually expand to more blockchain platforms. Mantle’s key advisor Emily Bao stated:
“As tokenized financial assets move from concept to scale, the infrastructure that carries them across chains cannot be an afterthought. Deprecating our legacy bridging solution and migrating the Super Portal to Chainlink CCIP brings every MNT cross-chain transfer in line with the security standards of the world’s largest financial institutions. It is the level of assurance the next phase of on-chain finance demands.”
More crypto projects are choosing Chainlink
As noted by Mantle, the move reflects a broader trend of crypto platforms opting for cross-chain bridges that prioritize security. In recent days, crypto hacks and threats targeting cross-chain bridges are becoming common, resulting in massive losses. Thus, secure cross-chain infrastructures, like that of Chainlink, are now adopted by many platforms. Johann Eid, the Chief Business Officer at Chainlink Lab, noted,
“We’re continuing to see an industry trend of leading protocols upgrading their cross-chain infrastructure to meet the requirements of institutional adoption. Mantle’s migration to Chainlink CCIP reflects the growing recognition that secure-by-default infrastructure is critical for any cross-chain deployment to succeed at scale.”
It is worth noting that Chainlink’s CCIP is made with multiple security layers. This helps reduce exposure to risks often involved in the transfer of assets across blockchain networks. In addition to these safe token transfers, the protocol also boasts an independent risk management system. It monitors and can pause suspicious transfers when needed.
Recently, CoinCodex reported that Robinhood Chain, the Layer 2 network of Robinhood, has chosen Chainlink as its exclusive oracle and cross-chain infrastructure provider. Following the development, the LINK price saw a notable rebound, while major tokens were lagging behind.
With Chainlink, Mantle intends to strengthen the security and reliability of its MNT token transfers. This integration covers Mantle’s MNT token, which currently holds more than $2.5 billion in total value locked (TVL). Following Mantle’s migration, the total value of assets reportedly adopting Chainlink’s CCIP has surged past a staggering $7.24 billion.
How does the LINK price react?
Despite the broader negative sentiment in the crypto market, the LINK price is showcasing a positive trend. As more crypto projects are adopting Chainlink for cross-chain infrastructure, the LINK crypto is on a bullish track, surging by about 3% in a day.
Over the past week, it has jumped by around 2.5% while experiencing a nearly 4% hike in a month. But the traders’ sentiment is largely negative, indicating the changing investor sentiment. The 24-hour trading volume has plunged by 2.7%, reaching $201.7 million.
Source:: Mantle Moves $2.5B Cross-Chain Infrastructure From LayerZero to Chainlink