October 9, 2026 · 6 min read
Hemi RPC: A Developer's Guide (Chain ID 43111)
Hemi is an OP Stack chain whose EVM can read Bitcoin. Measured: 12 s blocks, a 252 wei base fee, a transfer costing ~0.00000018 ETH (88% of it L1 data), the hVM Bitcoin precompiles in practice, ~20 min to finalized, full archive and eth_getLogs limits.
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