Posts tagged #validium

2 posts.

October 15, 2026 · 7 min read

Lens Chain RPC: A Developer's Guide (Chain ID 232)

Lens Chain is a ZK Stack chain for social apps that pays gas in GHO and keeps its data on Avail. Measured: blocks only when there are transactions, two thirds of transactions sponsored by a paymaster, 8-hour batches, ~11 h to finalized, and a 10,000-log cap.

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August 11, 2026 · 5 min read

Rollup vs Validium vs Optimium: Where Data Lives

L2s differ on two independent axes: how they prove state (validity/ZK proofs vs fraud proofs) and where they put data availability (on Ethereum vs off-chain). Those two choices give you rollups, validiums, and optimiums — with real differences in cost, security, and worst-case fund recovery. Here's the taxonomy, plainly, and why it matters for developers.

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