that's a massive price appreciation (since most tokens are launched much lower).

This would likely mean:

Huge adoption of zkSync tech.

Major developer and user activity on zkSync.

Market cap would surge — possibly tens or hundreds of billions, depending on circulating supply.

Early holders and stakers would gain significantly.

2. Caldera

Caldera is a project offering customizable app chains (Layer-2) for web3 developers.

If you're referencing both Caldera and $ERA together:

Yu may be referring to ecosystems connected via modular blockchains, Rollups-as-a-Service (like Caldera), and zk-rollups (like zkSync Era).