Posts tagged #superchain

2 posts.

October 12, 2026 · 6 min read

Ink RPC: A Developer's Guide (Chain ID 57073)

Ink is Kraken's OP Stack chain. Measured: 1 s blocks, a base fee near 280 wei, a suggested tip roughly 300 times what transactions actually pay, a transfer costing ~$0.002 at the median tip, dense logs that hit a 20,000-result eth_getLogs cap within a few hundred blocks, and full tracing.

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August 30, 2026 · 4 min read

Optimism RPC: The Chain That Became a Template

Optimism (chain ID 10) is both a mature optimistic rollup — 2-second blocks, ETH gas, fault proofs live since 2024 — and the origin of the OP Stack, the codebase behind Base, Zora, opBNB, Unichain, and Soneium. The developer map: what the two-layer fee model means for gas estimation, why traces are uneven there, and how everything you learn on OP Mainnet carries across the family.

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