Upgradeability

Core contracts use the UUPS (Universal Upgradeable Proxy Standard) pattern.

• UPGRADER_ROLE: 3-of-5 multi-sig (Gnosis Safe)
• Timelock: 24h delay on every upgrade
• Emergency pause: any signer can pause (no timelock), but unpause requires 3-of-5

Multi-sig signers: founding team (3) + independent advisors (2). Identities disclosed at mainnet.

Upgrade transparency: every upgrade is announced on the @akupon Telegram before timelock starts.