Solana and Base Forge New Cross-Chain Era with Chainlink-Secured Bridge

In a significant leap for blockchain interoperability, the Base-Solana cross-chain bridge has officially launched on mainnet, marking a pivotal moment for the decentralized finance (DeFi) landscape. This infrastructure, secured by Chainlink's robust Cross-Chain Interoperability Protocol (CCIP) and supported by Coinbase as a node operator, enables trustless, bidirectional transfers of assets between the solana and Base ecosystems. The bridge's initial rollout supports major assets like SOL and popular memecoins, including CHILLHOUSE and TRENCHER, and is being integrated into leading applications such as Zora, AerodrineFi, and Vir. This development not only enhances liquidity and user choice across chains but also represents a major step toward a more interconnected and efficient multi-chain future, solidifying Solana's position as a core pillar of next-generation Web3 infrastructure.

Base and Solana Launch Cross-Chain Bridge with Chainlink Security

The Base-Solana bridge has gone live on mainnet, enabling bidirectional asset transfers between the two ecosystems without centralized intermediaries. Secured by Chainlink's Cross-Chain Interoperability Protocol (CCIP) and supported by Coinbase as node operators, the bridge ensures reliable transfers of assets including SOL and memecoins like CHILLHOUSE and TRENCHER.

Rolling out across multiple apps—Zora, AerodrineFi, Virtuals, Flaunch, and RelayProtocol—the bridge aims to unify liquidity pools between Base and Solana. Users can now trade Solana assets natively on Base, marking a significant leap in cross-chain interoperability.

Ledger Discovers Critical Boot ROM Flaw in MediaTek Chips Affecting Android Devices

Ledger's Donjon team uncovered a hardware-level security vulnerability in MediaTek's Dimensity 7300 chip (MT6878), permanently embedded in the boot ROM of Android devices including Solana-focused smartphones. The flaw allows privilege escalation to EL3—ARM's highest access level—via precisely timed electromagnetic pulses during boot.

Unlike software vulnerabilities, this hardware defect cannot be patched through updates. Ledger warns the exploit could compromise private keys, with implications ranging from malware attacks to state-sponsored zero-click intrusions. The discovery surfaces amid rising crypto-targeted attacks.

Bot Farm Hijacks HumidiFi Token Launch, Forcing Project to Reboot

HumidiFi's carefully planned WET token distribution unraveled within minutes as a bot farm exploited the sale mechanism. The Solana-based automated market Maker had designed a three-tiered participation system through Jupiter's platform, aiming for equitable access.

Instead, coordinated wallets executed a lightning-fast sniping operation that drained the entire allocation. Blockchain data suggests a single entity may have consolidated the tokens—an outcome directly counter to HumidiFi's democratic distribution goals.

The team acknowledged the failure via social media: 'Veteran DeFi participants were completely locked out.' This debacle mirrors recurring challenges in crypto token launches, where sophisticated actors routinely outmaneuver retail investors.

In damage-control mode, HumidiFi will sunset the compromised WET token and deploy a new contract with modified distribution mechanics. The reboot promises prioritized access for Solana's DeFi community members who missed the initial sale.

Upbit Enhances Security by Removing Old Deposit Addresses

South Korean cryptocurrency exchange Upbit has taken proactive measures to bolster user security by deleting outdated deposit addresses. The move, part of ongoing wallet maintenance, requires users to generate new addresses for future transactions. Deposits sent to old addresses may face delays in processing.

Starting December 5 at 17:00 KST, Upbit will gradually restore deposit and withdrawal services for 33 assets across 21 networks. The phased reinstatement prioritizes networks that have completed security verification. This decision follows a recent security breach on November 27 that resulted in unauthorized withdrawals worth approximately 54 billion Korean won.

The exchange maintains that all digital assets require new deposit addresses due to security vulnerability improvements. Services including staking requests and NFT transactions will resume once network stability is confirmed. Upbit's actions underscore the growing emphasis on security in cryptocurrency exchanges amid increasing institutional adoption.