# Sky Proposal Seeks Nov. 19 Osero Upgrade Linking Ethereum and Base By Simon Yoon Canonical URL: https://www.tokenpost.com/news/technology/50505 Published: 2026-11-07T02:11:35.000Z Updated: 2026-11-07T02:11:35.000Z Section: Technology > The plan would enable cross-chain USDC transfers through Circle’s CCTP and add a Gauntlet-managed vault on Base. A Sky ecosystem forum proposal would link Osero’s liquidity layer on Ethereum and Base in a Nov. 19 upgrade, enabling cross-chain USDC transfers and adding a Gauntlet-managed vault on Base. The proposal lists seven changes across Ethereum mainnet and Base. They include activating Circle’s Cross-Chain Transfer Protocol (CCTP) on both networks, setting limits for cross-chain USDC transfers and creating a permissions mechanism on Base. The Base changes would add the Osero x Gauntlet USDC Prime Vault, a Morpho Vault V2 managed by Gauntlet. The proposal also calls for an initial USDC allocation to the vault. Osero represented 1% of Sky’s combined assets as of September 2026, while Prime Agents collectively represented about 65%. Sky’s agents deploy protocol assets into specialized investments within risk limits set by Sky governance, part of [Sky’s broader asset mix](). The proposal schedules the changes for the Nov. 19 Osero Spell. ## Links in this article - [Sky’s broader asset mix](https://www.tokenpost.com/news/business/26370)